Ring Sizer App: Size Measure
Find Your Perfect Ring Fit
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Find your perfect ring size in under a minute — without a trip to the jeweler.
Three accurate measurement methods, all from your phone:
• Place a ring on your screen — match its inner edge to find the size
• Measure your finger directly on the screen
• Use a string or paper strip, then measure with the in-app ruler
Get your size in every system: US, UK, Australia, EU/ISO, Japan, China, South Korea, India, and Russia — shown side by side so you (or your jeweler) can pick instantly.
Band width matters. Wider bands need a slightly larger fit, and Ring Sizer adjusts the recommendation automatically based on the band you're shopping for.
Save sizes for everyone you shop for. Build a quick reference of finger sizes for partners, family, and friends — perfect for surprise engagements, anniversaries, and birthday gifts.
Whether you're buying an engagement ring online, ordering a custom band, or just curious — Ring Sizer takes the guesswork out of jewelry shopping.
No login required. No data leaves your phone.
Terms: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Pawel Boguta, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Pawel Boguta
- Size
- 28.5 MB
- Category
- Utilities
- Compatibility
Requires iOS 18.0 or later.
- iPhone
Requires iOS 18.0 or later. - Mac
Requires macOS 15.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 2.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Premium Weekly $3.99
- Premium Annual $12.99
- Premium Lifetime $19.99
- Copyright
- © CODETIVE Pawel Boguta