Shopify App Comparison 2026

Fly Bundles Quantity Breaks vs Free Shipping Bar, Cart Upsell: Shopify App Comparison (2026)

Fly Bundles Quantity Breaks

4.9528 reviews
VS

Free Shipping Bar, Cart Upsell

4.9739 reviews

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

Built for Shopify

Shopify app for product bundles, AI upsells & quantity breaks to boost AOV & conversions. Complete with advanced analytics and design flexibility.

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Key Features

  • Boost cart value with a Fixed Bundle, BOGO or Frequently Bought Together blocks.
  • Drive bulk sales with tiered Quantity Break and Volume Discount triggers.
  • Incentivize larger carts with a Free Gift and automated bundle upsell tools.
  • Build well integrated, beautiful native widgets with zero impact on store speed
  • Breakdown of bundles for auto discounting, inventory sync, fulfilment, & return
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.

Fly vs Upsell — Side-by-Side Feature Comparison

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

FeatureFly BundlesFree Shipping 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.

Fly Bundles Quantity Breaks

Built for Shopify
  • Checkout
  • Shopify Admin
  • All 3PL Apps
  • All Side cart Apps
  • Checkout Extensions
  • Page Builder Apps

Supported Languages

English

Free Shipping Bar, Cart Upsell

Built for Shopify
  • Checkout
  • Shopify Admin

Supported Languages

English

Frequently Asked Questions