OngoingAI

FitBlocks usage & market intelligence

Pricing
$1.99/month
Pro$1.99/month

or $19.90/year and save 17%

What does FitBlocks do?

Create mobile size charts, fit guidance, and size help buttons for product pages, assign them to the products you choose, and publish without theme code.

  • Build size charts with your own measurements, units, and notes
  • Show fit guidance for items that run small, large, or true to size
  • Add a floating size help button for mobile product pages
  • Recommend matching products to encourage larger orders
  • Choose the products each block appears on, or apply it to all

Features

Product comparisonComparison pageComparison tablePop-upsSize chartsMulti-productVariantsRecommendationsShow and hideImagesAnalyticsCustom CSSColor and fontCustom iconsCustom textTemplatesFloating chartUnit conversionProduct pageCollection pageMobile responsive
Review history
Daily review count on the Shopify App Store
0±0 · 4d· Rating steady at 0.0★
Sep 1Sep 4

Daily tracking from Aug 10, 2026 through today · 4 days observed

Catalog position
Within Product comparison on the App Store
Rank by reviews
#189 of 192
Review percentile
2th
Rating percentile
56th
On the App Store
0 yrs
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Frequently asked questions

Create mobile size charts, fit guidance, and size help buttons for product pages, assign them to the products you choose, and publish without theme code. It's a product comparison tool for ecommerce stores.