Shopify App Comparison 2026

RT: Terms and Conditions Box vs One Click Upsell ‑ Zipify OCU: Shopify App Comparison (2026)

RT: Terms and Conditions Box

4.4339 reviews
VS

One Click Upsell ‑ Zipify OCU

4.5513 reviews

Which Shopify upsell app increases AOV more? Compare pricing, features, ratings & real merchant reviews for RT: and One Click Upsell ‑ Zipify OCU to find the best fit for your store.

Built for Shopify

Add a terms and conditions checkbox to the cart page, so customers will be required to tick it before proceeding to checkout

View Full Details

Key Features

  • Add a checkbox to your cart that customers must check before the checkout
  • Popup will show if there have no available checkbox
  • Visualization tool to select the place where you would like to show the checkbox
  • Various skins for the checkbox with animation that will attract your customers
Built for Shopify

Increase revenue & boost average order value overnight with pre & post-purchase upsells — without a designer or developer! True 1 click upsell funnels.

View Full Details

Key Features

  • Unlock more revenue with upsells and cross-sells for the entire customer journey
  • Launch a complete AI-powered upsell funnel in two clicks with Pre-built Funnels
  • Upgrade your store in seconds with built-in Cart Drawer, A/B tests, and widgets
  • Create new revenue streams with brand-safe thank-you page offers by PostProfit
  • On Shopify Plus? Optimize your checkout with native upsells and order bumps

RT: vs OCU — Side-by-Side Feature Comparison

Wondering which app offers the features you actually need? This feature-by-feature breakdown shows exactly where RT: and One Click Upsell ‑ Zipify OCU differ — so you can make an informed decision for your Shopify store.

FeatureRT: TermsOne Click Upsell
Free plan available
Built for Shopify
24/7 support
Multi-language
Mobile-optimized
Analytics dashboard
API access
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.

RT: Terms and Conditions Box

Built for Shopify
  • Shopify Admin
  • Amazon Pay
  • Apple Pay
  • Google Pay
  • PayPal
  • Shop Pay
  • Venmo

Supported Languages

English

One Click Upsell ‑ Zipify OCU

Built for Shopify
  • Checkout
  • Customer accounts
  • Shopify Admin
  • Recharge
  • Zipify Pages

Supported Languages

English

Frequently Asked Questions