Best Measure Ring Size Apps

246+ iOS apps curated and reviewed

4.2 avg rating

20 free apps

Updated October 2026

Finding the right measure ring size apps can be overwhelming with so many options. We've analyzed 246+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top Measure Ring Size Apps (October 2026)

#	App	Price	Rating	Ads	In-App Purchases	Updated
1	Ring Size Measurer	Free	—	No	No	May 2026
2	Ring Sizer by Jason Withers ©	Free	4.5★ (6.7K)	Yes	Yes	Oct 2026
3	Ring Sizer - Measure Ring Size	Free	4.5★ (78)	No	Yes	Sep 2026
4	Ring Snap - Measure Ring Size	Free	—	No	No	May 2026
5	Ring Sizer - Size Measure App	Free	4.2★ (2.4K)	Yes	Yes	Oct 2026
6	Ring Sizer Tool	Free	4.7★ (604)	No	Yes	Oct 2026
7	Ring Sizer : Ring size measure	Free	5.0★ (1)	No	Yes	Sep 2026
8	Ring Sizer: Ring Size Measure	Free	5.0★ (1)	Yes	Yes	Jun 2026

Top Picks for Measure Ring Size

#1

Ring Size Measurer by Zorbey Torunoglu

Measure your ring size.

Editor's Choice

0.0(0 ratings)

Free

Ring Size Measurer screenshot 1

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Ring Size Measurer screenshot 6

#2

Ring Sizer by Jason Withers © by Uniqo Lab.

Strong Contender

4.5😞(6.7K ratings)

FreeAdsIn-App Purchases

Ring Sizer by Jason Withers © screenshot 1

Ring Sizer by Jason Withers © screenshot 2

Ring Sizer by Jason Withers © screenshot 3

Ring Sizer by Jason Withers © screenshot 4

Ring Sizer by Jason Withers © screenshot 5

Ring Sizer by Jason Withers © screenshot 6

Easily determine your ring size across multiple countries using metric or imperial units. Features visual guides and supports various international sizing standards. Share your size and explore a jewelry catalog.

What We Love

👍 Easy to use
🚀 Helpful tool
💡 Useful for ring size measurement

Room to Improve

🐛 Inaccurate measurements
💸 Excessive ads
🙄 Poor user experience due to ads
🤯 Completely unusable due to ads

#3

Ring Sizer - Measure Ring Size by TECHISTIC LTD

Accurate Ring Sizer Finger App

Worth Considering

4.5(78 ratings)

FreeIn-App Purchases

Ring Sizer - Measure Ring Size screenshot 1

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Ring Sizer - Measure Ring Size screenshot 5

Easily determine your precise ring size using your iPhone's camera. Get measurements in various units and international standards, with helpful guides and sharing options.

More Measure Ring Size apps to explore

Ring Snap - Measure Ring Size

Ring Snap - Measure Ring Size

Ring Snap - Measure Ring Size

Measure Ring Size Instantly

🛍️ Shopping

Ring Sizer - Size Measure App

Ring Sizer - Size Measure App

Ring Sizer - Size Measure App

Sizing Measurement Tool

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.

Precise finger and ring sizingUser-friendly interfaceSupports multiple measurement systems

free with in-app purchases

Ring Sizer Tool

Ring Sizer Tool

Ring Sizer Tool

Ring Size & Finger Measure

Accurately measure your finger size or compare existing rings to find the perfect fit. This tool simplifies ring sizing for confident online purchases and jewelry selection.

Finger measurement without a ringRing comparison for sizingIntuitive and simple interface

Ring Sizer : Ring size measure

Ring Sizer : Ring size measure

Ring Sizer : Ring size measure

Ring measurement tool

Easily and accurately measure your ring size using your smartphone. Ideal for online jewelry purchases or verifying existing ring dimensions. Offers multiple sizing systems and a clean interface.

On-screen guide for measurementSupports EU, US, UK, JP sizingFine-tune for accuracy

Ring Sizer: Ring Size Measure

Ring Sizer: Ring Size Measure

Ring Sizer: Ring Size Measure

Ring & Finger Size Measurement

Easily measure your ring size or your finger's circumference using your iPhone. Get accurate results in seconds with 2D and 3D measurement options. Supports global size standards for convenient shopping.

Accurate 2D & 3D ring sizingDirect finger measurementWorldwide size converter

free with in-app purchases

Ring Sizer - Ring Measure app

Ring Sizer - Ring Measure app

Ring Sizer - Ring Measure app

Ring Size & Finger Measure

Easily measure your finger and ring sizes from home with this intuitive app. It uses advanced technology to ensure accurate sizing for wedding or engagement rings, helping you find the perfect fit for online or in-store purchases.

Accurate finger size measurementPrecise ring size calculationConsiders band width and finger shape

free with in-app purchases

Ring Sizer - Ring Size Measure

Ring Sizer - Ring Size Measure

Ring Sizer - Ring Size Measure

Ring Size Finder, Measure Ring

This app helps you accurately measure your ring size at home. It offers precise measurements in various units and international standards, eliminating guesswork for perfect-fitting jewelry. Ideal for online shoppers, gift-givers, and jewelers.

Accurate ring size measurementsMetric and imperial unitsInternational sizing standards (USA, UK, EU, etc.)

free with in-app purchases

Ring Sizer – Size Measure app

Ring Sizer – Size Measure app

Ring Sizer – Size Measure app

Get Your Ring Size Instantly

Ring Sizer — Size Measure App

Ring Sizer — Size Measure App

Ring Sizer — Size Measure App

Finger Sizing - Find Your Fit

Easily determine your ring size using your phone's screen. Simply place a ring on the designated area and adjust the slider to match its inner edges. The app then displays your ring size in various international formats.

Measure ring size on screenAdjustable slider for precise fitMultiple international size formats (US, AU/GB, EU/ISO, JP/CN)

free with in-app purchases

Ring Sizer – Ring Size Meter

Ring Sizer – Ring Size Meter

Ring Sizer – Ring Size Meter

Ring Sizing Measurement Tool

Easily measure jewelry ring sizes using your phone's screen. Simply place your ring on the screen and adjust the slider to match its inner edge. The app provides accurate sizing in multiple international measurement systems.

Measure ring size by diameter or circumferenceSupport for metric and imperial unitsMultiple international sizing systems

free with in-app purchases

Ring Sizer : Finger Size

Ring Sizer : Finger Size

Ring Sizer : Finger Size

Ring Size & Finger Measure

📊 Productivity

Ring Sizer: Size & Measure

Ring Sizer: Size & Measure

Ring Sizer: Size & Measure

Finger Ruler & Size Chart

Ring Sizer & Finger Measure

Ring Sizer & Finger Measure

Ring Sizer & Finger Measure

Engagement Wedding Band Gauge

Accurately measure ring sizes using your iPhone. This app provides jeweler-level precision by calibrating to your device, offering two measurement methods and instant conversion between six international standards. Save multiple sizes and access a complete conversion table for confident online jewelry shopping.

Device-calibrated accuracyMeasure existing rings or finger directlyConvert between 6 international size standards

free with in-app purchases

Ring Sizer - Ring Fing

Ring Sizer - Ring Fing

Ring Sizer - Ring Fing

The Measure app for iPhone

Accurately measure rings, jewelry, and other objects using advanced AR technology and a digital ruler. Supports multiple international sizing systems for precise fitting.

Measure rings and jewelry with ARDigital ruler for object measurementSupports US, AU/GB, EU/ISO, JP/CN sizing

free with in-app purchases

Ring Sizer - Your ring size!

Ring Sizer - Your ring size!

Ring Sizer - Your ring size!

Your size at your fingertip

Ring Sizer: Size Measure App

Ring Sizer: Size Measure App

Ring Sizer: Size Measure App

Finger Size Finder & Chart

Ring Sizer: Finger Measure App

Ring Sizer: Finger Measure App

Ring Sizer: Finger Measure App

Ring Size Measure Finger Sizer

Easily determine your perfect ring size from home using your phone's screen or camera. Get accurate measurements in seconds and convert between international sizing standards.

Measure finger size on screenMeasure existing ring size on screenAccurate camera measurement

FAQ about Measure Ring Size

Are there free measure ring size apps for iPhone?

Yes — 20 of the top measure ring size apps we rank are free to download, including Ring Size Measurer and Ring Sizer by Jason Withers ©.

Does Ring Size Measurer have ads or in-app purchases?

Ring Size Measurer has no ads and has no in-app purchases, according to its App Store listing as of October 2026.

How many measure ring size apps are on the App Store?

We track 246+ measure ring size apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.

Related searches

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