Ring Sizer: Measure & Try On
Finger Gauge, Size Guide & Fit
About
Accurately measure ring and finger sizes using your phone's camera or on-screen tools. Virtually try on rings from a curated gallery with AI-powered photorealism. Save measurements and convert between international sizing standards.
What's New in Ring Sizer
1.0.1
August 26, 2026
- Fixed a UI layout bug - Supports more languages
Subscriptions & In-App Purchases
Weekly
Access to all Premium Features
Developer apps
FAQ
How does Ring Sizer measure ring size?
Ring Sizer offers multiple measurement methods. You can place a ring on your screen and adjust a circle, measure your finger with an on-screen gauge, or use your camera to scan a ring or finger. The app is auto-calibrated to your device's screen PPI for accuracy.
Can I try on rings virtually with Ring Sizer?
Yes, Ring Sizer features AI-powered virtual try-on. You can take a photo of your hand and see any ring from the app's curated gallery realistically placed on your finger.
What ring sizes does Ring Sizer support?
Ring Sizer can instantly convert between US, UK, EU, JP, CN, and RU ring sizes. You can also save your measurements with notes and compare sizes over time in the sizing vault.
Does Ring Sizer have ads?
No, Ring Sizer is ad-free, allowing for an uninterrupted user experience while measuring and trying on rings.
What is the rating for Ring Sizer?
Ring Sizer has a perfect rating of 5.0 stars based on one review, indicating high user satisfaction.
What devices does Ring Sizer support?
Currently, Ring Sizer is supported on iPhones. Future updates may expand compatibility to other devices.
How often is Ring Sizer updated?
The latest version, 1.0.1, was released on August 26, 2026, indicating regular updates to improve functionality and accuracy.
What are the subscription options for Ring Sizer?
Ring Sizer offers weekly subscriptions for $3.99 and annual subscriptions for $44.99, providing access to premium features and content.
