Ring Sizer, Size Measure App

Ring Sizer, Size Measure App

Finger Sizing - Find Your Fit

75 ratings
21 reviews
Free
In-App PurchasesWith Ads

Details

Released
September 17, 2022
Updated
October 29, 2026

Features

Ring Sizer, Size Measure App screenshot #1 for iPhone
Ring Sizer, Size Measure App screenshot #2 for iPhone
Ring Sizer, Size Measure App screenshot #3 for iPhone
Ring Sizer, Size Measure App screenshot #4 for iPhone
Ring Sizer, Size Measure App screenshot #5 for iPhone
iphone
iphoneDuo
ipad
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About

Measure your ring size accurately using your phone's screen. Simply place a ring on the on-screen circle and adjust it to match the inner edges. Supports multiple international sizing formats.

✓Measure ring size on screen
✓Align ring with on-screen circle
✓Supports US, AU/GB, EU/ISO, JP/CN sizes
✓Adjustable slider for precise measurement
✓Multiple subscription options
Show original description
+1

What's New in Ring Sizer, Size Measure App

1.7.0

October 29, 2026

Minor interface changes

6

Subscriptions & In-App Purchases

Ring Sizer

All Access

$9.991 Year
How to cancel Ring Sizer, Size Measure App subscription ⁉️

User reviews

Too 👍

Very useful

No slider

It tells you to use the slider to find your size but I couldn’t find a slider. Useless.

sizing

sizing is completely off.

Find another method

I recently put a gold ring up for sale on ebay, and after making the sale, the ebay “authentication” department denied the sale due to incorrect sizing as specified in my ad. I used this app to size my ring—big mistake. Good thing this app is free, because it’s useless. DELETE.

Don’t click free trial, it’s fraud

Don’t trust the free trial, they will charge you immediately

Developer apps

FAQ

How do I use Ring Sizer to find my ring size?

Place your ring on the white circle on your phone screen. Use the slider to align the circle's edges with the inner edge of your ring. The app will then display your ring size in your selected format.

What ring size formats does Ring Sizer support?

Ring Sizer supports multiple international sizing formats, including US, AU/GB, EU/ISO, and JP/CN. This ensures you can find your size regardless of where you are purchasing jewelry.

Is Ring Sizer free to use?

Yes, Ring Sizer is free to download and use for basic ring size measurement. It does contain advertisements and offers optional in-app purchases for premium features.

Does Ring Sizer have ads?

Yes, Ring Sizer contains advertisements. These ads help support the development and maintenance of the app.

What are the subscription options for Ring Sizer?

Ring Sizer offers several subscription plans, including weekly options starting at $1.99/P7D and monthly options starting at $4.99/P1M. There are also annual options available.

What devices is Ring Sizer compatible with?

Ring Sizer is compatible with iPhones and iPads. It is designed to work on these Apple devices.

How often is Ring Sizer updated?

The latest version of Ring Sizer is 1.7.0, which was last updated on October 29, 2026. Updates typically include bug fixes and feature enhancements.

What is the age rating for Ring Sizer?

Ring Sizer has an age rating of 4+. This indicates it is suitable for users aged four and older.