Comparison

Ring sizer vs Ring Sizer

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Ring sizer

Easily determine your accurate ring size and convert between international sizing standards. This tool helps you find the perfect fit for any ring, avoiding the frustration of ill-fitting jewelry. Save your sizes and compare them effortlessly.

Highlights
  • Accurate ring and finger size measurement
  • Convert between international ring size standards (US, UK, EU)
  • Simple and easy-to-use interface
  • Supports a wide range of ring sizes
  • Save and compare ring sizes
  • Unit conversion functionality
Features
Read full description

Ring Sizer and unit convertor app helps you to find the accurate ring size & finger size with a size conversion chart and you can convert units with your mobile, so you know better what your ring size measurements are. Discover the perfect fit for your finger with Finger Size Finder! Say goodbye to the hassle of guessing your ring size and hello to accurate measurements. Get ready to single to mingle because our easy-to-use tool lets you measure your ring size with precision and convert it to different international standards. Whether you're shopping for engagement rings, wedding bands, or just want to resize an existing ring, our Perfect Fit ring sizer has you covered. Avoid the disappointment of ill-fitting rings and enjoy the confidence of wearing the perfect size. Features of Ring Sizer app: Easily convert ring sizes between different international standards, including US, UK, EU, and more. Enjoy its simple interface, making it easy for users of all levels to measure and convert ring sizes. It supports a wide range of ring sizes, catering to various finger sizes and jewellery types. Use our app anytime, anywhere, right on your iPhone or iPad for free. Keep track of your ring sizes by saving them within the app and easily compare sizes for different fingers or jewellery pieces. Download our Ring Sizer- Unit convertor Finder app now and get the perfect fit for your precious jewellery!

About

Ring Sizer

Read full description

RingSizer: Find Your Perfect Ring Size Instantly! With our ringfitter tool finding the right ring size has never been easier! With RingSizer, you can quickly measure your finger and convert ring sizes across different countries in just a few taps. Whether you're shopping for yourself or buying a gift, our app ensures you get the perfect fit every time. Features: Accurate Ring Measurement: Easily measure your ring size using your phone and get precise results. Country Size Conversion: Instantly convert ring sizes between US, UK, EU, Japan, and more! Simple & Intuitive: Designed for ease of use, making it ideal for anyone looking to buy rings online or in stores. Works Offline: No internet? No problem! Use RingSizer anywhere, anytime. Why Choose RingSizer? Avoid costly returns and resizing fees. Perfect for buying rings for yourself or loved ones across the globe. Download RingSizer - Your Ring size! now and make sure every ring fits just right! A premium subscription is required to unlock all the features of the app. The subscription payments will be charged to the App Store account upon purchase confirmation. Subscriptions automatically renew and will be charged unless auto-renewal is turned off at least 24 hours before the end of the free trial period. Any unused portion of the free trial period will be forfeited upon purchasing a premium subscription during the free trial. The renewal cost depends on the chosen subscription plan. Term Of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Ring sizer4 screens
Ring Sizer4 screens

Verdict

The call

The clearest difference is in-app purchases: Ring sizer at none against Ring Sizer's 6. Ring Sizer's advantage is ads (none vs shown) and update cadence (every 4 days vs every 8 months). On price, device support and iOS requirement there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Ring Sizer sells 6 in-app purchases, starting at $2.99 per 7 days. Ring sizer asks for nothing beyond the download.

UpkeepUpdate frequency

Ring sizer ships an update every 8 months, Ring Sizer every 4 days. The most recent releases landed on August 24, 2026 and August 20, 2026 respectively.

Scorecard3 real differences · 7 level
Ring sizer versus Ring Sizer: the parameters behind the verdict, then further details
ParameterRing sizerRing Sizer
PriceFreeFree
Rating3.7 (13 ratings) — better—
Positive reviews64.1% of reviews—
Number of ratings13 — better—
Update frequencyEvery 8 monthsEvery 4 days — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.0 — better13.4
Further details — not scored
Size48 MB46 MB
Age rating4+4+
DeveloperRegent Branding LtdFabrizio Beccaceci

In-app purchases

None

Ring sizer

No in-app purchases

6 purchases

Ring Sizer

Subscriptions4
  • Ring Sizer Pro3 Days trial$2.997 Days
  • Ring Sizer Pro$5.991 Month
  • Ring Sizer Pro$6.991 Month
Show 1 more
  • Ring Sizer Pro$29.991 Year
One-time2
  • RingSizer Lifetime$14.99
  • RingSizer Lifetime$39.99

Questions

Is Ring sizer free?
Ring sizer is free to download, with no in-app purchases.
Is Ring Sizer free?
Ring Sizer is free to download, with in-app purchases available.
Do Ring sizer or Ring Sizer have ads?
Ring sizer shows ads; Ring Sizer does not.
Which is updated more often, Ring sizer or Ring Sizer?
Ring sizer ships an update every 8 months, and Ring Sizer every 4 days. Most recently, Ring sizer was updated on August 24, 2026 and Ring Sizer on August 20, 2026.

Other comparisons