Ring Sizer: Sizerly
Get Ring Size & Measure Finger
About
Accurately determine your ring size using your phone's screen or a built-in ruler. Supports multiple international sizing standards and allows saving measurements for future use. Ideal for online shoppers and jewelers.
What's New in Ring Sizer
1.4
November 14, 2025
Thank you for using Sizerly! This update includes bug fixes.
Subscription plans
Annual Premium
Full access to ring sizing tools
FAQ
How does Ring Sizer measure ring size?
Ring Sizer uses your phone's screen to measure the diameter or circumference of a ring you place on it. It also includes a built-in ruler for direct finger measurement, offering precise results in seconds.
What ring size systems does Ring Sizer support?
Ring Sizer supports major international sizing standards including US, UK, EU/ISO, AU, JP, CN, and RU. This ensures you can shop confidently for rings from various global retailers.
Can I save my ring size measurements with Ring Sizer?
Yes, Ring Sizer allows you to save measurements for future use or for multiple users. This feature is convenient for keeping track of your sizes or for measuring for others.
Does Ring Sizer have ads?
No, Ring Sizer is designed without ads for a smooth and uninterrupted user experience. This allows for focused measurement without distracting advertisements.
What is the rating for Ring Sizer?
Ring Sizer has a rating of 3.3 stars based on 3 user ratings. This indicates a generally positive but mixed user reception.
What devices does Ring Sizer support?
Ring Sizer is currently supported on iPhones. Compatibility with other devices may be added in future updates.
How often is Ring Sizer updated?
The latest version of Ring Sizer is 1.4, and it was last updated on November 14, 2025. This suggests a relatively active development cycle.
What are the subscription options for Ring Sizer?
Ring Sizer offers a Weekly Premium subscription for $3.99 and an Annual Premium subscription for $19.99. These plans likely unlock additional features or remove limitations.
