--- title: "Ring Sizer - Ring Size Finder - Reviews, Revenue and Downloads in United States | Apple App Store" 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 t" --- # Ring Sizer - Ring Size Finder — United States > Find Your Ring Size Fast ![Ring Sizer App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/c0/d7/b5/c0d7b5c0-c22d-acb1-726b-ad7d086dc0cc/AppIcon-0-0-1x_U007ephone-0-1-85-220.png/434x0w.png) **Developer:** [100 Factories](https://apptail.io/developer/100-factories-gUt) **Category:** Utilities **Rating:** 4.9/5 (7 ratings) **Price:** Free **Bundle ID:** kr.youngminz.ring **Store:** Apple App Store **Country:** United States **Version:** 1.2 (released 2026-10-06) **Original Release:** 2026-03-19 **Languages:** English **App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id6760617077) **AppTail Page:** [https://apptail.io/app/ring-sizer-ring-size-finder-cGVy/united-states](https://apptail.io/app/ring-sizer-ring-size-finder-cGVy/united-states) ## Ring Sizer 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. ## Ring Sizer Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/98/59/00/98590031-bfa2-93df-4f14-fff38e2f54d6/Frame_2.png/1320x2868.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/be/49/19/be4919b5-dd26-842f-3bd8-bba50be5994b/Frame_3.png/1320x2868.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/15/58/58/155858b6-8b41-aba0-b95b-0daa85553e23/Frame_4.png/1320x2868.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/49/b1/8d/49b18dc7-2563-6871-fc8d-1f1c75f74397/Frame_5.png/1320x2868.png) - [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/2e/66/10/2e6610fb-c098-86f8-c4f0-6c9fab9134ea/Frame_6.png/1320x2868.png) ## Ring Sizer Rating Breakdown in United States - 5 stars: 6 (86%) - 4 stars: 1 (14%) - 3 stars: 0 (0%) - 2 stars: 0 (0%) - 1 stars: 0 (0%) ## Ring Sizer Available In - [United States](https://apptail.io/app/ring-sizer-ring-size-finder-cGVy/united-states) - [South Korea](https://apptail.io/app/ring-sizer-ring-size-finder-cGVy/south-korea) - [Saudi Arabia](https://apptail.io/app/ring-sizer-ring-size-finder-cGVy/saudi-arabia) - [Azerbaijan](https://apptail.io/app/ring-sizer-ring-size-finder-cGVy/azerbaijan) - [Bulgaria](https://apptail.io/app/ring-sizer-ring-size-finder-cGVy/bulgaria) - [Bahrain](https://apptail.io/app/ring-sizer-ring-size-finder-cGVy/bahrain) - [Brunei](https://apptail.io/app/ring-sizer-ring-size-finder-cGVy/brunei) - [Belize](https://apptail.io/app/ring-sizer-ring-size-finder-cGVy/belize) - [Canada](https://apptail.io/app/ring-sizer-ring-size-finder-cGVy/canada) - [Czechia](https://apptail.io/app/ring-sizer-ring-size-finder-cGVy/czechia) - [Denmark](https://apptail.io/app/ring-sizer-ring-size-finder-cGVy/denmark) - [Ecuador](https://apptail.io/app/ring-sizer-ring-size-finder-cGVy/ecuador) - [United Kingdom](https://apptail.io/app/ring-sizer-ring-size-finder-cGVy/united-kingdom) - [Greece](https://apptail.io/app/ring-sizer-ring-size-finder-cGVy/greece) - [Croatia](https://apptail.io/app/ring-sizer-ring-size-finder-cGVy/croatia) - [Indonesia](https://apptail.io/app/ring-sizer-ring-size-finder-cGVy/indonesia) - [Ireland](https://apptail.io/app/ring-sizer-ring-size-finder-cGVy/ireland) - [Israel](https://apptail.io/app/ring-sizer-ring-size-finder-cGVy/israel) - [Iceland](https://apptail.io/app/ring-sizer-ring-size-finder-cGVy/iceland) - [Jordan](https://apptail.io/app/ring-sizer-ring-size-finder-cGVy/jordan) - [Kenya](https://apptail.io/app/ring-sizer-ring-size-finder-cGVy/kenya) - [Kuwait](https://apptail.io/app/ring-sizer-ring-size-finder-cGVy/kuwait) - [Cayman Islands](https://apptail.io/app/ring-sizer-ring-size-finder-cGVy/cayman-islands) - [Lebanon](https://apptail.io/app/ring-sizer-ring-size-finder-cGVy/lebanon) - [Latvia](https://apptail.io/app/ring-sizer-ring-size-finder-cGVy/latvia) - [North Macedonia](https://apptail.io/app/ring-sizer-ring-size-finder-cGVy/north-macedonia) - [Malta](https://apptail.io/app/ring-sizer-ring-size-finder-cGVy/malta) - [Mexico](https://apptail.io/app/ring-sizer-ring-size-finder-cGVy/mexico) - [Netherlands](https://apptail.io/app/ring-sizer-ring-size-finder-cGVy/netherlands) - [Norway](https://apptail.io/app/ring-sizer-ring-size-finder-cGVy/norway) - [New Zealand](https://apptail.io/app/ring-sizer-ring-size-finder-cGVy/new-zealand) - [Oman](https://apptail.io/app/ring-sizer-ring-size-finder-cGVy/oman) - [Philippines](https://apptail.io/app/ring-sizer-ring-size-finder-cGVy/philippines) - [Poland](https://apptail.io/app/ring-sizer-ring-size-finder-cGVy/poland) - [Romania](https://apptail.io/app/ring-sizer-ring-size-finder-cGVy/romania) - [Senegal](https://apptail.io/app/ring-sizer-ring-size-finder-cGVy/senegal) - [El Salvador](https://apptail.io/app/ring-sizer-ring-size-finder-cGVy/el-salvador) - [Thailand](https://apptail.io/app/ring-sizer-ring-size-finder-cGVy/thailand) - [Ukraine](https://apptail.io/app/ring-sizer-ring-size-finder-cGVy/ukraine) - [Uganda](https://apptail.io/app/ring-sizer-ring-size-finder-cGVy/uganda) - [Uruguay](https://apptail.io/app/ring-sizer-ring-size-finder-cGVy/uruguay) - [Uzbekistan](https://apptail.io/app/ring-sizer-ring-size-finder-cGVy/uzbekistan) - [Vietnam](https://apptail.io/app/ring-sizer-ring-size-finder-cGVy/vietnam) - [United Arab Emirates](https://apptail.io/app/ring-sizer-ring-size-finder-cGVy/united-arab-emirates) - [South Africa](https://apptail.io/app/ring-sizer-ring-size-finder-cGVy/south-africa) - [Armenia](https://apptail.io/app/ring-sizer-ring-size-finder-cGVy/armenia) - [Australia](https://apptail.io/app/ring-sizer-ring-size-finder-cGVy/australia) --- ## About AppTail [AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. Track your app's performance, discover ranking keywords, monitor competitors, and analyze market trends. - [Search Apps](https://apptail.io) - [Top Charts](https://apptail.io/top-iphone-apps) - [Sign Up for Full Access](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=footer) *Data provided by [AppTail](https://apptail.io) - Mobile App Intelligence Platform*