OngoingAI

FitKit usage & market intelligence

Pricing
Free plan available
FreeFree
Growth$6.99/month

14-day free trial

Pro$19.99/month

14-day free trial

What does FitKit do?

Add fast, beautiful size charts to product pages. Automatic cm/in switch, rule-based size recommendations, zero speed impact. From free.

  • Featherweight modal under 5 KB, lazy-loaded — zero impact on store speed
  • Ready-made templates with automatic cm/inches switching for shoppers
  • Rule-based size recommender — instant, private, no AI (Pro)

Features

Product variantsSize charts
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 variants on the App Store
Rank by reviews
#377 of 383
Review percentile
2th
Rating percentile
43th
On the App Store
0 yrs
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Frequently asked questions

Add fast, beautiful size charts to product pages. Automatic cm/in switch, rule-based size recommendations, zero speed impact. From free. It's a product variants tool for ecommerce stores.