[2026 Edition] Shopify Product Recommendation App Comparison: 5 Recommended Choices

In the latest e-commerce market of 2026, increasing customer loyalty and repeat business is essential for Shopify store growth. As the cost of acquiring new customers increases, strengthening relationships with existing customers and encouraging them to continue purchasing is one of the most important strategies for building a stable revenue base. This article carefully selects five particularly excellent “customer loyalty and repeat business” apps to achieve this goal, thoroughly ranking their features and reputations. Through this comparison, we will help you select the best app for your Shopify store, supporting worry-free operation and maximizing sales.

1st place

Loyalty, Rewards & Referrals

App URL: Shopify View in the App Store

Pricing Structure	Free plan available (starting at $29/month)

App Overview

This app increases customer engagement by offering points, rewards, and a referral program. It includes essential features to increase repeat business and improve long-term customer value.

App Details

Earn points for every purchase and offer bonuses for referring friends to your store. Easily set up customizable rewards to encourage repeat purchases. Centrally manage program progress through an intuitive dashboard for effective management.

Reviews

Highly acclaimed as a “game changer” that significantly improves customer retention. In particular, there are concrete reports of a 30% increase in repeat purchases after implementing a rewards program, proving its effectiveness. It is also praised for its easy setup, smooth theme integration, and responsive support team.

Here are some user comments:

This app is a game changer for customer retention. The support team is also incredibly responsive.

After implementing the rewards program, we saw a 30% increase in repeat purchases. Highly recommended.

Setup was incredibly easy, and integration with the theme was seamless.

2nd place

Growave: Loyalty, Reviews, UGC

App URL: Shopify View in the App Store

Pricing Structure	Free plan available (starting at $19/month)

App Overview

This all-in-one marketing app integrates a variety of features, including customer loyalty, reviews, wishlists, and UGC.

App Details

Strengthen customer relationships through loyalty programs, gift cards, and referral programs with incentives. It also offers comprehensive UGC (user-generated content) features, such as photo reviews and Q&A, to enhance social proof and improve conversion rates. It offers excellent value for money with many features integrated into one app.

Reviews

Its integration of customer loyalty, reviews, UGC, and many other features has led to excellent value for money. Many users consider it a “must-have” app for running a full-scale store, with all the necessary features. While some users wish the free plan offered more features, overall customer satisfaction is high.

The following are some user comments:

It’s great value for money because it packs so many features.

It’s a must-have for a full-fledged Shopify store. It has all the features you need.

I wish the free plan offered more features, but overall I’m happy with it.

3rd place

Smile: Loyalty & Rewards

App URL: Shopify View in the App Store

Pricing Structure	Free plan available (starting at $49/month)

App Overview

This specialized app specializes in building customer loyalty and reward programs, effectively improving customer engagement.

App Details

Encourages repeat customer behavior with a powerful rewards engine featuring points, VIP tiers, and a referral program. Maintain a strong brand identity with fully customizable widgets and emails. It’s also designed to seamlessly integrate with your existing email platform.

Reviews

Its effectiveness and robust functionality have been praised, with some calling it “the best ever.” Its clean, easy-to-use interface and excellent customer service are also highly praised. While some argue that its powerful features are too expensive for small businesses, it is generally recognized as offering strong value for the price.

Here are some user comments:

The best loyalty app I’ve ever used. Simple and effective.

Excellent customer service and robust features. Worth the price.

A bit pricey for a small business, but powerful if you can afford it.

The interface is clean and easy to use.

4th place

Referral Candy

App URL: Shopify View in the App Store

Pricing Structure	Starting at $49/month (free trial available)

App Overview

This app focuses on automating customer referral programs, helping you acquire new customers through existing ones.

App Details

This app provides referral incentives by fully automating friend referrals, rewarding referrers, and rewarding referred customers. Its powerful referral link tracking and detailed analytics are particularly powerful. Easily measure your program’s ROI (return on investment), making it a “set it and forget it” program.

Reviews

Highly rated as one of Shopify’s best referral systems, it’s especially popular for its passive revenue generation even after setup. While some say the initial setup requires effort, once set up, it works flawlessly, making it ideal for stores looking to automate new customer acquisition with minimal effort.

Here are some user comments:

It generates passive revenue for us. It’s set-it-and-forget-it system.

It’s hands-down the best referral system on Shopify.

It took some effort to set up, but now it works perfectly.

5th place

Appstle Memberships

App URL: Shopify View in the App Store

Pricing Structure	Free plan available (starting at $10/month)

App Overview

Flexibly manage membership, subscription, and member-only pricing, and offer member benefits that increase customer loyalty.

App Details

Reward loyal customers and foster a sense of community by offering exclusive discounts and product access. Integrated subscription management helps stabilize recurring revenue and retain customers. Its versatility, even for complex configurations, and its support team are key features.

Reviews

The app’s versatility and flexibility in managing both subscriptions and memberships are highly praised. Some say it’s essential for building a successful membership-based community. Its excellent support team, which handles complex configurations, is a major plus.