Shopify App Comparison 2026

Simple Bundles & Kits vs Hitsy Progress Bar

Simple Bundles & Kits

4.8700 reviews

Hitsy Progress Bar

4.979 reviews

Which Shopify upsell app increases AOV more? Compare pricing, features, ratings & real merchant reviews for Simple and Hitsy Progress Bar to find the best fit for your store.

Built for Shopify

Build mix match product bundle for 3PL fulfillment & inventory.

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Key Features

Multiple bundle types (fixed, mix-and-match, build-a-box)
Automatic SKU breakdown for 3PL fulfillment
Real-time inventory synchronization
AI-generated bundle suggestions from order history
Volume discounts and quantity breaks
BOGO and free gift functionality
Subscription bundle support
Shopify POS and ERP integration

Verdict on Simple

Simple Bundles is the go-to choice for merchants who need proper inventory sync and 3PL fulfillment with their bundles. Its automatic SKU breakdown sets it apart from other bundle apps that only handle the frontend.

Built for Shopify

Increase your average order value with dynamic, multi-tier progress bar for free shipping, discounts & gifts!

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Key Features

Show up to five reward tiers, hide bar when empty or show current tier only
Offer rewards based on cart value or number of items in cart
Fully customisable design to match your store’s look and feel
Matches your store's text font and currency
Shopify-native interface with responsive, helpful customer support

Simple vs Bar — Side-by-Side Feature Comparison

Wondering which app offers the features you actually need? This feature-by-feature breakdown shows exactly where Simple and Hitsy Progress Bar differ — so you can make an informed decision for your Shopify store.

Feature	Simple Bundles	Hitsy Progress Bar
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.