Side-by-side comparison
Bundles.app ‑ Inventory Sync vs Fly: Bundles & Quantity Breaksfor Shopify (2026)
A detailed comparison of Bundles.app ‑ Inventory Sync and Fly: Bundles & Quantity Breaks to help you pick the right Shopify app for your store.
4.9 ★
Bundles.app ‑ Inventory Sync
5.0 ★
Fly: Bundles & Quantity Breaks
1
Shared Category
Product bundles
At a Glance
Bundles.app ‑ Inventory Sync
4.9
285 reviews
Fly: Bundles & Quantity Breaks
5.0
257 reviews
Detailed Overview
Bundles.app ‑ Inventory Sync
Sell Product bundles, Boost sales & keep inventory auto synced for sets, kits & volume discounts
4.9
285 reviewsKey Features
- Easily create bundles, multipacks, tiered pricing, curated sets and more.
- Allow customers to build their own bundles, picking variants they love.
- Automatically syncs inventory very fast, sell with confidence.
- No discount codes used - Discount codes can still be used in the checkout.
- Easy installation - Works works with all sales channels
Fly: Bundles & Quantity Breaks
Maximize AOV with product bundles, combos, quantity breaks, volume discounts, upsells, FBT & BOGO
5.0
257 reviewsKey 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
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