Shopify App Comparison 2026
iCart Cart Drawer Cart Upsell vs Upcharge Fees & Product Addons: Shopify App Comparison (2026)
iCart Cart Drawer Cart Upsell
Upcharge Fees & Product Addons
Which Shopify upsell app increases AOV more? Compare pricing, features, ratings & real merchant reviews for iCart and Upcharge Fees & Product Addons to find the best fit for your store.
Reduce cart abandonment with iCart's side cart drawer. Boost AOV with cart upsells, cart discounts, countdown timers, progress bar, bundles, and more.
View Full DetailsKey Features
- Increase your AOV by giving cart upsell & cross sell offers in side cart drawer
- Motivate customers to buy more save more with free shipping bar/progress bar
- Fully customizable cart drawer, popup & full cart compatible with all themes
- Show urgency in product upsell offers by showing a cart timer/countdown timer
- Make more revenue by giving cart discounts like volume discounts, BOGO & more
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
iCart vs Addons — Side-by-Side Feature Comparison
Wondering which app offers the features you actually need? This feature-by-feature breakdown shows exactly where iCart and Upcharge Fees & Product Addons differ — so you can make an informed decision for your Shopify store.
| Feature | iCart Cart | 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.
iCart Cart Drawer Cart Upsell
- Checkout
- Shopify Admin
- LAI Product Review, Ali Review
- Order Delivery & Pickup - ODP
- Pagefly, Judgeme, Yotpo, Loox
- Rivyo & Reviews.io
- Simply Shipping Protection
- Stamped.io, Product Reviews
Supported Languages
English
Upcharge Fees & Product Addons
- Checkout
- Shopify POS
- Shopify Admin
Supported Languages
English