Shopify App Comparison 2026

Quiz Kit: Product Quiz Maker vs Upcharge Fees & Product Addons

Quiz Kit: Product Quiz Maker

4.8171 reviews

Upcharge Fees & Product Addons

4.5137 reviews

Which Shopify upsell app increases AOV more? Compare pricing, features, ratings & real merchant reviews for Quiz and Upcharge Fees & Product Addons to find the best fit for your store.

Built for Shopify

Quiz builder with quiz AI to create a product recommender product quiz that converts. Grow store revenue via a product recommendation quiz funnel.

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Key Features

Quiz app with quiz AI to easily build a product recommendation quiz funnel
Enable the AI shopping assistant for quiz product finder flow & upsells
Use the AI quiz builder for a product quiz such as a skin quiz or skincare quiz
Optimize product quiz conversion and AOV via quizz analytics & ab testing
Use the quiz maker for a shop quiz, shopping quiz or product recommender

Built for Shopify

Our surcharge app helps you apply conditional fees, late fees, and automatic fees

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Key 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

Quiz vs Addons — Side-by-Side Feature Comparison

Wondering which app offers the features you actually need? This feature-by-feature breakdown shows exactly where Quiz and Upcharge Fees & Product Addons differ — so you can make an informed decision for your Shopify store.

Feature	Quiz Kit:	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.