Shopify App Comparison 2026
Kaching CartDrawer Cart Upsell vs Upcharge Fees & Product Addons: Shopify App Comparison (2026)
Kaching CartDrawer Cart Upsell
Upcharge Fees & Product Addons
Which Shopify upsell app increases AOV more? Compare pricing, features, ratings & real merchant reviews for Kaching and Upcharge Fees & Product Addons to find the best fit for your store.
Key Features
- Upsell slider for frequently purchased products
- Toggle-based upsells for gift wrapping and shipping protection
- Countdown timer for purchase urgency
- Free shipping and gift promotion bars
- Payment method trust icons
- No coding setup required
- Multi-language customization support
- Mobile-responsive design
Verdict on Kaching
Kaching CartDrawer is a polished slide cart solution with a perfect 5.0 rating across 800+ reviews. Part of the trusted Kaching ecosystem, it excels at adding urgency and upsell opportunities directly in the cart drawer.
Our surcharge app helps you apply conditional fees, late fees, and automatic fees
View Full DetailsKey Features
- Apply klarna fees, credit card fees, fees payment, or a payment method fee
- Set a fee rule for a flat fee, cart fee, percentage fee, or extra fee
- Extra fees manager for mandatory fees, tariff surcharge & extra charge
- Link price addons, deposits and fees directly to your orders and fees
- Add a fee, cash on delivery fee, surcharge fee, or fees and surcharges
Kaching vs Addons — Side-by-Side Feature Comparison
Wondering which app offers the features you actually need? This feature-by-feature breakdown shows exactly where Kaching and Upcharge Fees & Product Addons differ — so you can make an informed decision for your Shopify store.
| Feature | Kaching CartDrawer | Upcharge Fees & |
|---|---|---|
| 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.
Kaching CartDrawer Cart Upsell
- Checkout
- Shopify Admin
- GemPages Landing Page Builder
- Kaching Bundles Quantity Brea
- Kaching Discount Pop‑up Upsell
- Kaching Subscriptions App
- PageFly Landing Page Builder
- Releasit COD Form & Upsells
Supported Languages
English, German, Italian, French, Dutch, Swedish, Spanish
Upcharge Fees & Product Addons
- Checkout
- Shopify POS
- Shopify Admin
Supported Languages
English