Shopify App Comparison 2026

Free Shipping Bar, Cart Upsell vs Kaching Post Purchase Upsell

Free Shipping Bar, Cart Upsell

4.9739 reviews

Kaching Post Purchase Upsell

5.0240 reviews

Which Shopify upsell app increases AOV more? Compare pricing, features, ratings & real merchant reviews for Free and Kaching Post Purchase Upsell to find the best fit for your store.

Built for Shopify

AI Upsell & Cross Sell with progress bar/banner and Free Gift.

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Key Features

Progressive free shipping progress bars
AI-powered product recommendations
Frequently bought together suggestions
Free gift and discount incentives
Geographic and language-based translation
Shopify Markets support with multicurrency
Announcement bar with marquee display
Performance tracking and analytics

Verdict on Free

Hoppy Free Shipping Bar combines a free shipping progress bar with AI-powered upsells in a completely free package. It is a solid choice for merchants who want to increase AOV without adding costs.

Built for Shopify

Personalized one click upsell, thank you page, checkout upsell.

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Key Features

One-click post-purchase upsell offers
Advanced targeting with minimum order value and UTM parameters
Customizable brand-matched offer presentation
AI-powered product recommendations
Frequently bought together suggestions
A/B testing capabilities
Detailed conversion analytics
Multi-language support

Verdict on Kaching

Kaching Post Purchase Upsell is an affordable and effective post-purchase upsell solution. Starting at just $4.99/month, it offers excellent value with advanced targeting and A/B testing capabilities.

Free vs Upsell — Side-by-Side Feature Comparison

Wondering which app offers the features you actually need? This feature-by-feature breakdown shows exactly where Free and Kaching Post Purchase Upsell differ — so you can make an informed decision for your Shopify store.

Feature	Free Shipping	Kaching Post Purchase
Cart drawer / slide cart
Post-purchase upsell
Frequently bought together
Free shipping bar
Free gift / BOGO
Product page upsell
AI recommendations
Built for Shopify
Free plan available
Custom branding

Integration & Compatibility Comparison

App integrations matter — especially when you're running multiple tools in your Shopify stack. Here's what each app connects with out of the box.