Introduction
Choosing the right wishlist tool is a common decision for Shopify merchants trying to boost conversion and capture intent without increasing ad spend. At first glance, many wishlist apps look similar: add a button, save items, return later. The difference comes down to customization, conversion wiring, integrations, and the operational cost of stacking single-purpose apps.
Short answer: ESC Wishlist + Save for Later is a no-frills option that positions itself as a save-for-later and social-sharing tool at a very low monthly cost; Simple Wishlist is a more polished single-click wishlist with basic UI controls and a higher user rating. For merchants who want long-term growth and fewer point solutions, an integrated retention suite can be a better value for money than stitching together separate wishlist, review, and loyalty apps.
This post provides an in-depth, feature-by-feature comparison of ESC Wishlist + Save for Later and Simple Wishlist so merchants can decide which app fits their immediate needs. After the direct comparison, the article also outlines why some merchants may prefer an integrated platform and how Growave addresses wishlist needs while bundling loyalty, referrals, and reviews.
ESC Wishlist + Save for Later vs. Simple Wishlist: At a Glance
| Aspect | ESC Wishlist + Save for Later | Simple Wishlist |
|---|---|---|
| Developer | Eastside Co® | eCommerce Custom Apps |
| Core Function | Wishlist + Save For Later (cart-level saved items + social sharing) | Simple, single-click wishlist with button and wishlist page |
| Best For | Merchants who want a low-cost, basic save-for-later widget placed under cart | Merchants who need a non-invasive wishlist with simple customization and no custom code |
| Rating (based on reviews) | 1.0 (2 reviews) | 4.4 (2 reviews) |
| Number of Reviews | 2 | 2 |
| Key Features | Unlimited wishlists, cart save-for-later section, social sharing, visual customization | Single-click add, button design options, wishlist display page, claims no custom code |
| Pricing | $5 / month (Monthly plan) | Pricing not listed on app page |
| Integrations | Not listed | Not listed |
| Ideal Merchant Profile | Cost-sensitive stores wanting a cart-centered save-for-later solution | Small-to-medium stores that want a lightweight, no-code wishlist button and page |
Deep Dive Comparison
The following sections break down how each app performs across the key criteria merchants evaluate when choosing wishlist functionality: features, customization, implementation, conversion impact, pricing and value, integrations, support, and long-term scalability.
Features
Core Wishlist Functionality
ESC Wishlist + Save for Later
- Saves items for later and displays saved items under the cart so they are visible at checkout.
- Allows unlimited wishlists so customers can potentially categorize favorites.
- Adds social sharing options to spread product interest across platforms.
Simple Wishlist
- Offers single-click wishlist behavior that claims to avoid adding custom code to the store.
- Provides a dedicated wishlist page that lists saved products for customers.
- Includes multiple button design options to match store branding.
Analysis: Both apps handle the basic requirement—letting customers save products—but they prioritize different flows. ESC leans into converting intent at checkout by showing saved items near the cart, which can help nudge returners into purchases. Simple Wishlist emphasizes ease of use and a clean, non-invasive implementation with front-end button customization and a separate wishlist page.
For merchants whose checkout UX is the primary lever, ESC’s cart-tied approach may generate more immediate buys. For stores prioritizing brand consistency and minimizing front-end code changes, Simple Wishlist’s “no custom code” claim is attractive.
Customization and Appearance
ESC Wishlist + Save for Later
- Mentions a “broad range of options” for customizing app appearance.
- Offers customizable wishlist display and item categorization via unlimited wishlists.
Simple Wishlist
- Adds button design options and the ability to change the wishlist page layout.
- Markets itself as lightweight and not modifying store code.
Analysis: Customization matters more for high-converting stores that require cohesive branding. Simple Wishlist provides clear UI-level changes for buttons and the wishlist page. ESC’s claim of a “broad range” of options is promising but not specific in the app listing; merchants should verify which themes and checkout flows are supported before committing.
Social Sharing & Viral Reach
ESC Wishlist + Save for Later
- Explicitly includes free social sharing as a way to increase brand reach.
Simple Wishlist
- Does not emphasize social sharing in the app description.
Analysis: If social sharing of wishlists is part of a merchant’s growth strategy—holiday gift lists, wishlists shared with friends—ESC has a built-in advantage. That said, social sharing alone doesn’t equal predictable growth; integration with referral mechanics or incentives is required to turn shares into measurable traffic or conversions.
Wishlist Management & Customer Experience
ESC Wishlist + Save for Later
- Unlimited wishlists allow customers to organize saved items, which can increase relevance and re-engagement.
- Saves items under cart to reduce friction at checkout.
Simple Wishlist
- Single-click saves reduce cognitive load and speed the add-to-wishlist action.
- Wishlist page provides a familiar, centralized place for customers to return to.
Analysis: Unlimited wishlists are valuable for stores with large catalogs or where customers shop for multiple recipients or occasions. Single-click simplicity prevents dropoff when customers try to save items on mobile. Both approaches have merit; the right choice depends on the store’s product mix and customer behavior.
Pricing & Value
Cost Structure
ESC Wishlist + Save for Later
- Clearly lists a Monthly plan at $5 / month.
Simple Wishlist
- Pricing is not specified on the app listing, which requires merchants to install or contact the developer to see costs.
Analysis: Transparency in pricing is a material consideration for smaller merchants. ESC’s $5 monthly plan makes it easy to test and predict costs. Simple Wishlist’s undisclosed pricing creates friction in the evaluation process and could conceal higher costs or per-feature fees.
However, price alone isn’t the whole story. Merchants should evaluate "value for money" in terms of feature breadth, conversion impact, and the cost of combining multiple single-purpose apps. A low monthly fee can be good short-term value, but a store that later needs loyalty, reviews, referral mechanics, and more will face incremental costs and integration complexity from multiple apps.
Total Cost of Ownership
Points to consider:
- If the wishlist is the only retention tool required, a small app at $5/month can be an economical choice.
- If the store plans to add loyalty programs, referrals, and review automation, integrating those functions through separate vendors increases both subscription fees and operational overhead.
- The cost to implement, maintain, and troubleshoot custom front-end code must be accounted for when an app uses theme edits or custom code injection.
Recommendation: Merchants should calculate the expected uplift in conversion and repeat purchase value from wishlist installs and compare cumulative costs over 12–24 months against integrated platforms that bundle wishlist with other retention tools.
Integrations & Compatibility
ESC Wishlist + Save for Later
- App listing does not specify integrations with third-party email, CRM, or customer support platforms.
Simple Wishlist
- App description claims no custom code is added but does not list integrations.
Analysis: A wishlist that works alongside email automation and customer data platforms provides far more opportunity for value. For example, tying wishlist events into email flows allows abandoned wishlist follow-ups or back-in-stock alerts. Neither app lists integrations publicly, which suggests merchants will need to test compatibility with their tech stack or contact developers for details.
Integrated platforms typically advertise clear compatibility with tools like Klaviyo, Omnisend, Shopify Flow, and helpdesk systems. When integrations matter (for segmentation, automation, and LTV), verifying compatibility is essential before selecting a wishlist app.
Implementation & Performance
Installation Method
ESC Wishlist + Save for Later
- Appearance customization is highlighted; likely requires theme insertion or app blocks to display wishlist and cart-level saved items. The app page suggests front-end components.
Simple Wishlist
- Explicitly states that it “does not add any custom code to stores,” implying an installation approach that uses builtin app blocks or scriptless methods.
Analysis: Apps that avoid theme edits reduce the risk of code conflicts and speed deployments. However, "no custom code" claims should be validated on the store’s theme versions (Online Store 2.0 vs older themes) and page builders. Test installations in a staging theme and verify behavior across mobile and desktop.
Performance Impact
Considerations:
- Any app that renders additional UI elements can add to page weight and affect load times, especially on mobile.
- Server-side processes (if any) handling wishlist APIs or syncing can affect latency.
- Apps that inject scripts into the storefront may conflict with other apps or tracking tools.
Recommendation: Merchants with performance-sensitive stores should measure Core Web Vitals before and after installing an app. If an app offers a demo or a trial, track load times and conversion metrics during the trial to determine performance impact.
UX & Conversion Impact
How Wishlists Drive Conversions
Wishlists serve multiple conversion functions:
- Capture intent from visitors not ready to buy now.
- Provide merchandising data about high-interest SKUs.
- Re-engage customers with back-in-stock, price-drop, and occasion-based email flows (if integrated).
- Support social/viral discovery when share features are included.
ESC Wishlist + Save for Later
- The cart-level saved items placement is specifically designed to reduce friction at checkout and encourage impulse conversions when customers return.
Simple Wishlist
- Single-click add and a tidy wishlist page reduce friction in the saving process, which may increase wishlist adoption.
Analysis: Placement matters. Making saved items visible near checkout shortens the path to purchase for returning customers. A separate wishlist page better supports managing multiple items. The optimal UX depends on whether the merchant’s priority is immediate conversion (ESC) or clean wishlist management and brand-aligned presentation (Simple Wishlist).
Measurable Outcomes
Merchants should track:
- Wishlist adoption rate (percent of sessions that add items to wishlist).
- Conversion rate for users who interact with a wishlist vs those who do not.
- Average order value and order frequency for customers who engage with wishlists.
- Share-to-conversion rates for social wishlist shares (if available).
Most single-purpose wishlist apps do not provide extensive analytics out of the box. If analytics are critical, verify reporting capabilities during evaluation or plan to capture wishlist events in a data warehouse or analytics platform via integrations.
Support, Documentation & Reliability
ESC Wishlist + Save for Later
- Small review count (2) and low rating (1.0) raise concerns about real-world support quality and reliability.
Simple Wishlist
- Higher rating (4.4) but still only 2 reviews; support quality appears better but evidence is limited.
Analysis: Ratings and review counts are proxy signals. Two reviews for each app are a very small sample size, so assessing support requires direct interaction. Merchants should check:
- Support response SLA.
- Availability of setup guides and video walkthroughs.
- Developer responsiveness to update requests and compatibility fixes for theme updates.
Where available, request references or installation examples from stores with similar themes and traffic volumes.
Security & Data Ownership
Considerations:
- Wishlist data typically contains customer identifiers when users are logged in. Confirm data handling, exportability, and retention policies.
- Verify that apps follow Shopify’s privacy requirements and do not expose customer data unnecessarily.
- Confirm whether saved items are stored on the app’s servers and how backups and access controls are managed.
Recommendation: Before installing, merchants should ask developers:
- How is wishlist data stored and accessed?
- Can wishlist data be exported for use in other systems?
- What security measures protect customer data?
Scalability & Advanced Use Cases
ESC Wishlist + Save for Later
- Unlimited wishlists support customer-level organization, which scales in customer experience terms.
- Lack of documented integrations limits advanced workflows like loyalty-linked wishlist rewards or referral incentives.
Simple Wishlist
- Lightweight design suits stores with moderate catalogs and simpler re-engagement strategies.
- No-code promise can help stores avoid maintenance as they scale, but feature limitations may become apparent at higher growth stages.
Analysis: Fast-growing merchants often need more than a wishlist—they need loyalty programs, VIP tiers, referral campaigns, and review collection, all working together to lift lifetime value. Single-purpose wishlist apps can coexist with those tools, but the combined cost and integration work can create "app fatigue."
Merchant Fit: Which App for Which Situation?
ESC Wishlist + Save for Later is best for:
- Merchants prioritizing checkout nudges and recovering intent at the cart.
- Stores that value social sharing of wishlists for gift-giving or seasonal promotions.
- Cost-sensitive stores that want an inexpensive test of save-for-later mechanics.
Simple Wishlist is best for:
- Merchants who need a clean, single-click wishlist button and a themed wishlist page without editing theme code.
- Stores where brand-consistent button appearance and a straightforward wishlist page matter more than cart-level placement.
- Merchants who prefer to keep front-end code changes minimal and reversible.
Situations where either app may fall short:
- Stores that want signaled wishlist behavior to feed automation in email platforms, push campaigns, or loyalty programs.
- Fast-growth merchants who need consolidated analytics and cross-feature campaigns (e.g., reward customers for sharing wishlists and then track referrals).
- Stores that need enterprise-level support, multi-language handling, or headless storefront compatibility.
The Alternative: Solving App Fatigue with an All-in-One Platform
The Problem: App Fatigue and Operational Overhead
Shopify merchants often start by installing a single-purpose app to solve an immediate need—wishlists, reviews, or loyalty. Over time, a typical store accumulates multiple apps to cover adjacent functions: a wishlist here, a review tool there, a referral or rewards program elsewhere. This creates several challenges:
- Increased subscription costs month over month.
- Fragmented data across vendors that prevents unified customer profiles.
- Integration maintenance and upgrade friction when themes or stores change.
- Difficulty running coordinated campaigns that span loyalty, referrals, and reviews.
This is commonly referred to as app fatigue. The more apps installed, the more invisible costs appear: integration time, duplicated features, and inconsistent support channels.
The Solution: Consolidate Retention Tools
One alternative to app sprawl is replacing several single-purpose tools with a unified retention suite that includes wishlist functionality alongside loyalty, referrals, reviews, and VIP tiers. Consolidation reduces the operational surface area and enables cross-functional campaigns—rewarding customers for wishlist activity, automatically following up with review requests, or using referral incentives to amplify wishlist shares.
Growave’s philosophy follows this idea: "More Growth, Less Stack." Rather than combining separate wishlist and loyalty vendors, merchants can build a single retention strategy from a platform that includes wishlist features plus loyalty, referrals, and reviews.
What an Integrated Platform Enables
- Unified customer profiles that link wishlist behavior with purchase history and loyalty points.
- Cross-feature automation (for example, award points when a customer shares a wishlist or writes a review).
- Centralized analytics showing how wishlists feed into repeat purchase rate and lifetime value.
- Reduced billing complexity and fewer potential conflicts between multiple scripts and app blocks.
Growave as an Example of the Integrated Approach
Growave bundles wishlist capabilities with a broader retention stack. It’s a multipurpose retention toolset that includes loyalty and rewards, referrals, reviews & UGC, wishlist, and VIP tiers—all accessible from a single platform. With a substantial user base and a strong rating, Growave highlights the potential benefits of consolidation.
Key aspects to evaluate when considering an integrated platform:
- How wishlist data is surfaced into loyalty and referral programs.
- Available integrations with email providers and customer service tools.
- Flexibility of rules and custom reward actions.
- Pricing structure relative to combined costs of separate apps.
Merchants looking to reduce tool sprawl can compare the lifetime cost and operational benefits of an integrated suite versus a la carte apps.
How Growave Delivers Cross-Feature Value
- Loyalty: Merchants can design custom loyalty programs that reward repeat purchases, social actions, and wishlist engagement, turning passive intent into measurable, incentivized activity. Learn how to build loyalty and rewards that drive repeat purchases.
- Reviews: Automated review requests and UGC collection can be tied to purchase and wishlist events so that highly interested customers who eventually buy are prompted for feedback. Merchants can collect and showcase authentic reviews.
- Wishlist: Wishlist features are available as part of the same platform so data flows into the loyalty and referral modules automatically.
- Unified installs: Instead of multiple scripts, one install sets up interconnected features that reduce the chance of front-end conflicts and lower maintenance overhead.
Growave’s presence on the Shopify App Store makes it easy for merchants to get started; stores can install Growave from the Shopify App Store. For merchants evaluating pricing and plan fit, consolidating multiple single-purpose subscriptions into one plan can deliver better value over time—compare plans to determine which option fits store volume and feature needs by choosing to consolidate retention features.
Evidence and Scale
Growave reports hundreds to thousands of merchants and maintains a high rating supported by a large review base. The scale and review volume provide a different level of social proof than niche wishlist apps with only a couple of reviews. For merchants that require enterprise-grade capabilities, Growave also offers solutions for larger merchants and Shopify Plus stores, making it relevant across growth stages; see examples of solutions for high-growth Plus brands.
Try Before You Commit
Switching from a single-purpose wishlist app to an all-in-one platform should be a measured decision. Merchants can:
- Map current features in use and list must-have wishlist behaviors.
- Trial an integrated platform in a staging environment.
- Monitor conversion and retention metrics over the trial period to validate the ROI.
To explore the platform with a Growave specialist and validate fit for specific catalogs and traffic volumes, merchants may book a personalized demo. Book a personalized demo to see how an integrated stack improves retention.
Pricing Considerations When Consolidating
When evaluating consolidated platforms, compare:
- The bundled price vs combined subscriptions for wishlist, loyalty, reviews, and referral apps.
- The expected uplift in repeat purchase rate and average order value through unified campaigns.
- The cost of time saved in administration, analytics, and troubleshooting.
Merchants can review plan tiers and trial options to estimate the break-even point between multiple single-function apps and a consolidated solution. A pricing comparison helps determine whether consolidation is better value for money; merchants can compare plans and features.
Implementation Checklist for Merchants Considering a Switch
To ensure a smooth transition from single-purpose wishlist apps to an integrated suite, use this checklist:
- Audit current wishlist usage and list required features (cart placement, unlimited lists, social sharing).
- Identify automation points (wishlists to email flows, wishlist to loyalty points).
- Confirm integrations with critical tools (email provider, helpdesk, subscription systems).
- Test UI behavior in a staging theme and across devices.
- Export wishlist and related customer data if migrating.
- Run an A/B test or short trial period to measure impact on conversion and retention.
- Project 12–24 month cost comparisons including subscription fees and estimated lift in LTV.
Conclusion
For merchants choosing between ESC Wishlist + Save for Later and Simple Wishlist, the decision comes down to immediate needs and long-term strategy. ESC offers a very low upfront cost and a cart-focused save-for-later experience with social sharing—suitable for merchants who want a quick nudge at checkout. Simple Wishlist provides a clean single-click wishlist experience that avoids custom code and prioritizes a consistent button and wishlist page appearance.
However, both apps are single-purpose solutions. For merchants aiming to drive sustainable retention and increase customer lifetime value, an integrated platform can deliver better value for money by reducing app sprawl and enabling cross-feature campaigns. Growave combines wishlist functionality with loyalty, referrals, and reviews in one platform—helping merchants consolidate tools while connecting wishlist activity to rewards and review automation. Merchants interested in moving from multiple single-function apps to an integrated retention stack can compare plans and features and install Growave from the Shopify App Store.
Start a 14-day free trial to see whether consolidating wishlist, loyalty, and reviews into one platform reduces friction and increases repeat purchases. Start a free trial and compare plans
FAQ
How do ESC Wishlist + Save for Later and Simple Wishlist differ in terms of checkout impact?
ESC focuses on placing saved items near the cart so returning customers see saved products during checkout, which can improve impulse conversions. Simple Wishlist emphasizes a separate wishlist page and single-click saves, which supports organized return visits but doesn’t directly surface items at checkout by default.
Which app is easier to implement with minimal theme changes?
Simple Wishlist claims not to add custom code to stores, which suggests an easier, lower-risk install for stores that want to avoid theme edits. ESC may require theme placement for its cart-level saved items; merchants should test installations on a staging theme.
If a merchant plans to add loyalty and reviews later, which option makes more sense?
If the merchant intends to expand into loyalty, referrals, and reviews, an integrated platform can be better value for money. Consolidation reduces subscription overhead and enables cross-feature campaigns. Merchants can evaluate integrated solutions to consolidate retention features and review how wishlist events tie into reward logic with loyalty and rewards that drive repeat purchases.
How does an all-in-one platform compare to specialized apps?
An all-in-one platform trades the granularity of single-purpose apps for tighter integration, unified analytics, and fewer installations. This typically reduces operational overhead and allows merchants to run coordinated campaigns across wishlist, referrals, and reviews—helping convert intent into measurable repeat purchases while lowering the risk of script conflicts and multiple monthly bills. Merchants interested in integrated review workflows can explore ways to collect and showcase authentic reviews.








