Shopify App Comparison 2026

AOV.ai Cart Drawer Cart Upsell

5.0708 reviews
VS

Simple Bundles & Kits

4.9692 reviews

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

Built for Shopify

Slide cart drawer with cart upsell, rewards & free shipping.

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Key Features

  • Slide cart drawer with upsells
  • Free shipping progress bar
  • Tiered rewards system
  • Product add-ons and recommendations
  • Gift wrap and shipping protection options
  • Drag-and-drop editor
  • Multi-language and multi-currency support
  • Custom CSS/HTML support

Verdict on AOV.ai

AOV.ai Cart Drawer is a standout free slide cart app with a perfect 5.0 rating. Being completely free with full features makes it an excellent choice for merchants who want a feature-rich cart drawer without any cost.

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.

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