Ring Sizer - Ring Size Finder

Ring Sizer - Ring Size Finder
Developer: 100 Factories
Category: Tools
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Ring Sizer - Ring Size Finder Summary

Ring Sizer - Ring Size Finder is a mobile iOS app in Tools by 100 Factories. Released in Mar 2026 (recently released ago). Store metadata: updated Mar 21, 2026.

Store info: Last updated on App Store on Mar 21, 2026 .

SDKs, Trackers & Permissions

App not yet scanned for SDKs.

App Details
Store ID: 6760617077
First Released: 2026-03-19
Store Last Updated: 2026-03-21
In-App Purchases: No
Ads: No
Website: 100factories.com
App Store
Crawl Status: Success
AppGoblin First Crawled: 2026-03-26
AppGoblin Last Crawled: 2026-03-26
Ads & App-Ads.txt
Ads.txt Last Crawled: 2025-10-20
Ads.txt Crawl Status: Success
AppGoblin SDK Scans
App not yet analyzed for SDKs.

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Screenshots

App Description

Find your ring size in seconds — no trip to the jeweler needed.

MEASURE WITH YOUR FINGER
Place your finger on the screen and adjust the guide to estimate your size. Great when you don't have a ring to compare.

MEASURE WITH A RING
Place a ring you already own on the screen and match the circle to the inside edge. The most accurate way to find your size at home.

EVERY SIZE SYSTEM YOU NEED
See your result in US/CA, UK, JP, diameter (mm & inch), and circumference (mm) — all at once, no switching.

SCREEN-CALIBRATED ACCURACY
Auto-detects your iPhone model for precise on-screen measurements.

SAVE & COMPARE
Label and save measurements for yourself, a partner, or family. Come back anytime to check.

Free. No ads. No account required.