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 ring size using your phone's screen. Simply place a ring on the designated area and adjust the slider to match its inner edges. The app then displays your ring size in various international formats.

Highlights
  • Measure ring size on screen
  • Adjustable slider for precise fit
  • Multiple international size formats (US, AU/GB, EU/ISO, JP/CN)
  • In-app ruler for inches and mm
Features
Read full description

Ring Sizer - Ring Measurement Tool To find out your ring size: - Put the ring on the white circle on your phone screen - Using the slider, align the edges of the circle with the inner edge of your ring - Select size measurement format (US, AU/GB, EU/ISO, JP/CN) - The app will show you the ring size We hope our application will be useful to you! Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula

About

Ring Sizer

Features
Read full description

Find your perfect ring size in seconds — right from your phone. No tools, no guessing, no trips to the jeweller. Ring Sizer gives you professional-grade accuracy with two simple methods: place a ring on screen or measure your finger directly. Whether you're shopping for an engagement ring, gifting a band, or checking your own size — get it right the first time. ◆ TWO WAYS TO MEASURE ► Ring Method — Place any ring on the adjustable on-screen circle. Match it perfectly and get your exact size instantly. ► Finger Width — Place your finger on the golden bar. Fine-tune with precision controls down to 0.1mm. ◆ WORKS WORLDWIDE Convert between 8 international size standards: ● US sizes (0 to 16, quarter sizes) ● UK sizes (A to Z+4) ● EU, Japan, Italy, India, Brazil, China One measurement. Every standard. Instantly. ◆ SAVE AND NAME YOUR SIZES Give each measurement a memorable name: ► "My Wedding Ring" ► "Wife's Band" ► "Anniversary Gift" Your personal ring size collection — beautifully organised and always accessible. ◆ SHARE SIZE CARDS Export a beautiful size card with all your details — diameter, circumference, and international sizes. Send it to your jeweller, partner, or save it for later. ◆ FULL SIZE CHART A complete reference table across all standards. Browse, compare, and find any size at a glance. ◆ PRO SIZING TIPS Expert advice from professional jewellers: ► Best time of day to measure ► How temperature affects finger size ► Why band width matters ► Tips for measuring someone else ◆ DESIGNED FOR JEWELRY LOVERS ● Elegant gold-on-cream luxury design ● Smooth animations and intuitive controls ● Works on all iPhones ● No account required ● 100% private — your data stays on your device ∞ Ring Sizer Pro unlocks unlimited saved measurements, all international standards, and priority support. Whether it's an engagement, a wedding, or a Wednesday — every ring deserves to fit perfectly. Ring Sizer is available as a subscription. Payment will be charged to your iTunes Account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. Privacy Policy: https://sites.google.com/view/privac-policy-inovations Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Download Ring Sizer and find your perfect fit today.

Screenshots

Ring Sizer4 screens
Ring Sizer4 screens

Verdict

The call

The clearest difference is ads: Ring Sizer at none against Ring Sizer's shown. On price, update cadence, in-app purchases and device support 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 $1.99 per 7 days and Ring Sizer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 12, 2026 and September 9, 2026 respectively.

Scorecard1 real difference · 9 level
Ring Sizer versus Ring Sizer: the parameters behind the verdict, then further details
ParameterRing SizerRing Sizer
PriceFreeFree
Rating4.4 (73 ratings) — better—
Positive reviews33.3% of reviews—
Number of ratings73 — better—
Update frequencyEvery 2 monthsEvery 2 months
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad — betteriPhone
Requires iOS16.4 — better17.6
Further details — not scored
Size55 MB20 MB
Age rating4+12+
DeveloperAndrei NemtsouBouazza El Amri

In-app purchases

6 purchases

Ring Sizer

Subscriptions5
  • Ring Sizer Premium$1.997 Days
  • Premium Weekly$3.997 Days
  • Ring Sizer$4.991 Month
Show 2 more
  • Annual One-Time$7.991 Year
  • Ring Sizer$9.991 Year
One-time1
  • Lifetime Premium$19.99
1 purchases

Ring Sizer

One-time1
  • Lifetime access$4.99

Questions

Is Ring Sizer free?
Ring Sizer is free to download, with in-app purchases available.
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 2 months, and Ring Sizer every 2 months. Most recently, Ring Sizer was updated on September 12, 2026 and Ring Sizer on September 9, 2026.

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