Comparison

Ring Sizer vs Ring Sizer & Measure

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

Head to head
About

Ring Sizer

Accurately measure ring and finger sizes from home, ensuring a perfect fit for any occasion. Convert sizes internationally and save measurements for future use. Ideal for online ring purchases, eliminating guesswork.

Highlights
  • Measure ring diameter/circumference
  • Measure finger width
  • International size conversions
  • Save measurements
  • Share measurements
Read full description

Quickly and easily find the perfect ring size with this ring and finger sizing app—offering the same precision as your jeweler, from the comfort of your home. Whether you're a professional jeweler, a frequent shopper, or purchasing your first ring, Risi ensures the perfect fit for every special occasion—engagements, weddings, birthdays, holidays, or surprises! Measure fingers or rings with ease, whether it's for yourself, a friend, a family member, or anyone special, and convert sizes across international standards. Risi is the go-to tool for anyone buying a ring online, eliminating the fear of choosing the wrong size. • Get the exact size of any ring: Measure the diameter or circumference in either metric (millimeters) or imperial (US inches) units, for yourself or someone else. • Accurately measure finger size: Easily measure finger width, perfect for when you don't have a ring on hand. • International size conversions: Seamlessly switch between popular global sizing systems (US/CA/MX, UK/AU/NZ, EU/ISO, JP/CN, and more) while maintaining accuracy. • Save measurements: Keep ring and finger sizes saved for future reference and easy access. • Share measurements: Share size info with jewelers or friends via text, email, or social media. No more guessing! With Risi, shop confidently and experience the joy of buying or giving a perfectly sized ring that will be cherished forever. Make special moments unforgettable with a ring that fits just right. To unlock all features and functionality, you can make a one-time in-app purchase for lifetime access (no subscription). This purchase will be charged to your Apple account at the time of confirmation. Privacy Policy: https://ringfitter.alpennec.com/privacy Terms and Conditions: https://www.apple.com/legal/internet-services/itunes/dev/stdeula

About

Ring Sizer & Measure

Accurately measure your ring size using your iPhone. This tool provides precise diameter and size measurements, supports multiple international sizing systems, and allows you to save your measurements.

Highlights
  • Measure ring size with precision
  • Switch between inches and millimeters
  • Utilize visual sizing guides
  • Support for multiple international sizing systems
  • Save ring and finger size measurements
  • Capture finger width with slider controls
Read full description

Measure your ring size with precision using the most easy-to-use ring sizer app — get accurate measurements every time! Turn your iPhone into a professional ring sizer and finger sizer: • Measure Ring Size With Precision – adjust the virtual ring until it fits, then fine-tune to get the exact diameter and size. • Measurement In Inches Or Millimeters – switch effortlessly between Metric (mm) and Imperial (in) for whatever works best for you. • Precise Measuring With Sizing Guides – follow visual guides to align your finger or ring perfectly, ensuring arrows are fully visible and no blue lines peek through. • All Sizing Systems: USA, UK, EU & More – choose your preferred ring sizing system (USA/Canada, UK/Australia, European Union, Japan, Switzerland, and beyond). • Save Sizes For Rings & Fingers – store measurements so you never lose track of your ring or finger sizes. • Get Finger Size Measurements – easily capture finger width with intuitive slider controls and on-screen positioning arrows. • #1 Ring Sizer For Accuracy – see diameter, circumference, exact size, nearest quarter, and half sizes at a glance. Whether you’re shopping online, ordering custom jewelry, or just curious about your exact fit, our Ring Sizer brings professional accuracy to your pocket.  Download now and never guess your ring size again! Terms of Service: https://sites.google.com/shipyardstudios.io/ring-sizer-terms-of-service Privacy Policy: https://sites.google.com/shipyardstudios.io/ringsizerprivacypolicy License Agreement: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Ring Sizer4 screens
Ring Sizer & Measure4 screens

Verdict

The call

The clearest difference is review sentiment: Ring Sizer & Measure at 100% against Ring Sizer's 88%. On price, update cadence, ads and in-app purchases 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 13 in-app purchases, starting at $4.99 per 7 days and Ring Sizer & Measure sells 6 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Ring Sizer ships an update weekly, Ring Sizer & Measure every 4 days. The most recent releases landed on October 4, 2026 and October 1, 2026 respectively.

Scorecard1 real difference · 9 level
Ring Sizer versus Ring Sizer & Measure: the parameters behind the verdict, then further details
ParameterRing SizerRing Sizer & Measure
PriceFreeFree
Rating4.6 (36 ratings) — better—
Positive reviews88.2% of reviews100.0% of reviews — better
Number of ratings36 — better—
Update frequencyWeeklyEvery 4 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad — betteriPhone
Requires iOS17.0 — better18.5
Further details — not scored
Size19 MB25 MB
Age rating4+4+
DeveloperAxel Le PennecMichael Gilroy

Customer experience

Ring Sizer

All ratings36 ratings
Positive91.7%
Neutral0.0%
Negative8.3%
Written reviews17 reviews
Positive88.2%
Neutral0.0%
Negative11.8%

Ring Sizer & Measure

Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

13 purchases

Ring Sizer

Subscriptions8
  • Weekly3 Days trial2 variants$4.997 Days
  • Weekly$4.997 Days
  • Weekly3 Days trial$5.997 Days
Show 5 more
  • Weekly$6.997 Days
  • Weekly3 Days trial$6.997 Days
  • Weekly3 Days trial$7.997 Days
  • Yearly$17.991 Year
  • Yearly3 Days trial$24.991 Year
One-time5
  • Lifetime$2.99
  • Lifetime$4.99
  • Lifetime$6.99
Show 2 more
  • Lifetime2 variants$19.99
  • Lifetime$99.99
6 purchases

Ring Sizer & Measure

Subscriptions6
  • RingSizer Pro$1.997 Days
  • RingSizer Pro3 Days trial$2.997 Days
  • RingSizer Pro3 Days trial$4.997 Days
Show 3 more
  • RingSizer Pro$4.997 Days
  • RingSizer Pro3 Days trial$9.991 Year
  • RingSizer Pro$19.991 Year

Questions

Is Ring Sizer free?
Ring Sizer is free to download, with in-app purchases available.
Is Ring Sizer & Measure free?
Ring Sizer & Measure is free to download, with in-app purchases available.
Do Ring Sizer or Ring Sizer & Measure have ads?
Neither Ring Sizer nor Ring Sizer & Measure shows ads.
Which is updated more often, Ring Sizer or Ring Sizer & Measure?
Ring Sizer ships an update weekly, and Ring Sizer & Measure every 4 days. Most recently, Ring Sizer was updated on October 4, 2026 and Ring Sizer & Measure on October 1, 2026.

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