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Best Sizing Apps

250+ iOS apps curated and reviewed

4.2 avg rating
18 free apps
Updated October 2026

Looking for free sizing apps? 18 of our 250+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Sizing Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Ring Sizer - Size Measure AppRing Sizer - Size Measure AppFree4.2★ (2.4K)YesYesOct 2026
2Sizing Wizard: clothes sizesSizing Wizard: clothes sizesFree—NoNoMay 2026
3Glove SizingGlove SizingFree5.0★ (2)NoNoOct 2026
4Zilmet SizingZilmet SizingFree5.0★ (1)NoNoMay 2026
5Gastite Sizing AppGastite Sizing AppFree—NoNoMay 2026
6Snapsize - Snap, Pick and BuySnapsize - Snap, Pick and BuyFree5.0★ (1)NoNoOct 2026
7Diamondback Sizing CalculatorDiamondback Sizing CalculatorFree—NoNoMay 2026
8ELSEWEDY Cable SizingELSEWEDY Cable SizingFree—NoNoMay 2026

Top Picks for Sizing

Ring Sizer - Size Measure App#1

Ring Sizer - Size Measure App by LightApps OU

Sizing Measurement Tool
Editor's Choice
🔧 Utilities
4.2😞(2.4K ratings)
FreeAdsIn-App Purchases
Ring Sizer - Size Measure App screenshot 1
Ring Sizer - Size Measure App screenshot 2
Ring Sizer - Size Measure App screenshot 3
Ring Sizer - Size Measure App screenshot 4
Ring Sizer - Size Measure App screenshot 5
Ring Sizer - Size Measure App screenshot 6

This application helps you accurately measure ring and finger sizes without the need for physical tools. It offers a user-friendly interface and supports various measurement systems for precise results, making online jewelry shopping easier.

What We Love

  • ⭐️ Accurate measurements
  • 👍 Easy to use
  • 🚀 Convenient ring sizer
  • 🔍 Helpful for online purchases

Room to Improve

  • 🔒 Difficult to cancel subscription
  • 💰 Paid subscription required
  • 🐛 Inconsistent sizing results
  • 🤯 Confusing/misleading free trial
  • 🚫 Doesn't work as advertised
Glove Sizing#3

Glove Sizing by Trust Golf

Find your perfect fit
Worth Considering
🔧 Utilities
5.0(2 ratings)
Free
Glove Sizing screenshot 1
Glove Sizing screenshot 2
Glove Sizing screenshot 3
Glove Sizing screenshot 4
Glove Sizing screenshot 5

Scan your hand using your device's camera to accurately determine your ideal glove size. This utility app simplifies the process of finding the perfect fit for any glove, ensuring comfort and optimal performance.

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FAQ about Sizing

What are the best sizing apps for iPhone?
Ring Sizer - Size Measure App tops our sizing apps ranking as of October 2026, with a 4.2-star average from 2.4K App Store ratings, and it's free to download.
Yes — 18 of the top sizing apps we rank are free to download, including Ring Sizer - Size Measure App and Sizing Wizard: clothes sizes.
Ring Sizer - Size Measure App shows ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 250+ sizing apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.

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