All product comparison apps with features for unit conversion

Help people pick the right product with side-by-side, feature-by-feature comparison tools.

16 apps with

Unit conversion

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4.9 out of 5 stars 799 total reviews Free to install
Size recommender app to improve fit accuracy & customer trust
Built for Shopify
4.8 out of 5 stars 141 total reviews Free plan available
Reduce returns w/ customizable size chart, size guide & tables
Built for Shopify
4.9 out of 5 stars 109 total reviews Free plan available
Customizable size charts and size guides to fit your brand
Built for Shopify
4.7 out of 5 stars 817 total reviews Free plan available
Custom fit recommender, size guide and stylish size charts
5.0 out of 5 stars 26 total reviews Free to install
Size chart & size guide to help customers pick right size
Built for Shopify
4.9 out of 5 stars 37 total reviews Free trial available
Show specification and comparison tables on your online store
Built for Shopify
4.8 out of 5 stars 92 total reviews Free plan available
Grow sales with accurate size chart & AI size recommendations
Built for Shopify
4.9 out of 5 stars 48 total reviews Free plan available
Size chart & size guide increases sales with effortless sizing
Built for Shopify
5.0 out of 5 stars 2 total reviews Free
Help shoppers choose the size faster with AI Size Finder
5.0 out of 5 stars 7 total reviews Free to install
Increase Sales w/ our AI-Powered Diamond Finder + Ring Builder
5.0 out of 5 stars 2 total reviews Free plan available
Turn size questions into sales with fast and clean size guides
5.0 out of 5 stars 1 total reviews Free plan available
Pop-up size chart button for accurate customer sizing
5.0 out of 5 stars 2 total reviews Free plan available
Size Chart Tables & Size Fit Guides for you store
Free plan available
Reduce returns with custom size charts and size recommender
5.0 out of 5 stars 1 total reviews Free plan available
Optimize your store with our sizing tool to reduce returns.
Free
Size quiz for personalized size recommendations powered by AI
16 apps with

Unit conversion

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