Best Shopify size chart apps in 2026
Compare Shopify size chart apps for size guides, fit finders, measurements, unit conversion, product targeting, and fewer returns.


Quick answer
Kiwi is the best first check for complex charts, imports, and AI recommendations. MP Size Chart, BF Size Chart, Jotly, CSC, and ESC are strong alternatives for clean guides and templates. Smart Size Chart & Fit Finder is best when a fit quiz matters. Pify is the most obvious free, simple option for stores that just need a usable size chart.
If you only need a shortlist:
- Best overall starting point: Kiwi Size Chart & Recommender
- Best alternative to compare: MP Size Chart & Size Guide
- Best specialist option: BF Size Chart & Size Guide
Quick comparison
Research checked in June 2026. Shopify App Store listings can change, so verify current pricing, plan limits, and trial terms before installing.
| App | Best for | App Store pricing note | What to check |
|---|---|---|---|
| Kiwi Size Chart & Recommender | complex charts, import, and AI recommendations | Free plan available, free trial available | Free plan shows up to 2 charts; recommender and more charts sit higher in pricing |
| MP Size Chart & Size Guide | AI recommendations, templates, and CSV import | Free to install, free trial available | URL/handle is avada-size-chart, but App Store name is MP Size Chart & Size Guide |
| BF Size Chart & Size Guide | simple product-page charts and good basic control | Free plan available, free trial available | Free plan shows 2 charts; cm/inches conversion is listed on Unlimited |
| Jotly Size Chart & Size Guide | branded guides, placements, and templates | Free plan available, free trial available | Free plan shows up to 2 guides; tags, vendors, and metafields are on higher plans |
| Smart Size Chart & Fit Finder | size charts plus find-my-size quiz | Free plan available, free trial available | Fit quiz is a paid feature, while free plan is for charts |
| CSC: Size Chart & Size Guide | clean guides, AI sizing, and done-for-you setup | Free plan available, free trial available | Built for Shopify; AI recommendations are on paid plans |
| ESC Size Charts | simple size guides and Shopify 2.0 app blocks | Free plan available, free trial available | Free plan has up to 3 charts with watermark; Premium has unlimited charts |
| Pify Size Charts & Size Guides | free, simple size chart setup | Free | Good zero-budget option with templates, cm/inch converter, and mobile-friendly display |
How we evaluated these apps
This comparison uses Shopify App Store category pages and the individual app listings as the primary sources. Vendor pages can still be useful for enterprise details, but the App Store listing is the clearest common baseline for Shopify merchants.
The main criteria were:
- Chart templates
- Product targeting
- Unit conversion
- Fit finder or quiz
- CSV import
- App blocks
- Mobile usability
How to choose the right app
A size chart app only helps if customers can find and understand it at the buying moment. Place it close to size selection, target it by product or collection, support cm and inches when needed, and test mobile behavior.
Avoid choosing from rating alone. A high-rating app can still be wrong if the plan limits, workflow, data model, or support model do not match your store.
Kiwi Size Chart & Recommender
Kiwi Size Chart & Recommender is a strong fit for complex charts, import, and AI recommendations. Free plan shows up to 2 charts; recommender and more charts sit higher in pricing.
Use it when that specific workflow is more important than simply choosing the cheapest app. Before installing, check the current Shopify App Store plan details, test the feature with real store data, and confirm what happens with refunds, edge cases, limits, and support ownership.
MP Size Chart & Size Guide
MP Size Chart & Size Guide is a strong fit for AI recommendations, templates, and CSV import. URL/handle is avada-size-chart, but App Store name is MP Size Chart & Size Guide.
Use it when that specific workflow is more important than simply choosing the cheapest app. Before installing, check the current Shopify App Store plan details, test the feature with real store data, and confirm what happens with refunds, edge cases, limits, and support ownership.
BF Size Chart & Size Guide
BF Size Chart & Size Guide is a strong fit for simple product-page charts and good basic control. Free plan shows 2 charts; cm/inches conversion is listed on Unlimited.
Use it when that specific workflow is more important than simply choosing the cheapest app. Before installing, check the current Shopify App Store plan details, test the feature with real store data, and confirm what happens with refunds, edge cases, limits, and support ownership.
Jotly Size Chart & Size Guide
Jotly Size Chart & Size Guide is a strong fit for branded guides, placements, and templates. Free plan shows up to 2 guides; tags, vendors, and metafields are on higher plans.
Use it when that specific workflow is more important than simply choosing the cheapest app. Before installing, check the current Shopify App Store plan details, test the feature with real store data, and confirm what happens with refunds, edge cases, limits, and support ownership.
Smart Size Chart & Fit Finder
Smart Size Chart & Fit Finder is a strong fit for size charts plus find-my-size quiz. Fit quiz is a paid feature, while free plan is for charts.
Use it when that specific workflow is more important than simply choosing the cheapest app. Before installing, check the current Shopify App Store plan details, test the feature with real store data, and confirm what happens with refunds, edge cases, limits, and support ownership.
CSC: Size Chart & Size Guide
CSC: Size Chart & Size Guide is a strong fit for clean guides, AI sizing, and done-for-you setup. Built for Shopify; AI recommendations are on paid plans.
Use it when that specific workflow is more important than simply choosing the cheapest app. Before installing, check the current Shopify App Store plan details, test the feature with real store data, and confirm what happens with refunds, edge cases, limits, and support ownership.
ESC Size Charts
ESC Size Charts is a strong fit for simple size guides and Shopify 2.0 app blocks. Free plan has up to 3 charts with watermark; Premium has unlimited charts.
Use it when that specific workflow is more important than simply choosing the cheapest app. Before installing, check the current Shopify App Store plan details, test the feature with real store data, and confirm what happens with refunds, edge cases, limits, and support ownership.
Pify Size Charts & Size Guides
Pify Size Charts & Size Guides is a strong fit for free, simple size chart setup. Good zero-budget option with templates, cm/inch converter, and mobile-friendly display.
Use it when that specific workflow is more important than simply choosing the cheapest app. Before installing, check the current Shopify App Store plan details, test the feature with real store data, and confirm what happens with refunds, edge cases, limits, and support ownership.
FAQ
Which Shopify size chart apps should most stores try first?
Start with Kiwi Size Chart & Recommender if its main use case matches your store. It is the first app in this comparison because it covers the broadest practical need for the category, but MP Size Chart & Size Guide may be a better fit if your workflow is closer to its strengths.
Is a free plan enough?
Sometimes. Free plans are useful for testing setup, UI, and basic workflows, but the limits usually appear around volume, automation, branding, integrations, or advanced controls. Always compare the plan at your real order volume and team size.
Can I use more than one app in this category?
You can, but avoid overlapping responsibilities. Two apps trying to control the same storefront widget, customer message, tracking script, or operational workflow can create duplicate work and hard-to-debug errors.
What should I test before launch?
Test the app on real products, orders, customers, themes, and edge cases. Check mobile layout, speed, notifications, permissions, data sync, uninstall behavior, and who on the team owns the workflow after launch.
How often should I re-check the app choice?
Review the setup whenever order volume, markets, team size, theme, fulfillment process, or paid media mix changes. Also re-check pricing and plan limits before major sales periods.
Sources
Research checked in June 2026. Shopify App Store listings can change, so verify current pricing, plan limits, and trial terms before installing.