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

Features
Read full description

Ring Sizer – Quick Ring Size helps you measure ring sizes quickly and accurately using your phone. The app is designed to make ring size measurement easy for everyone, without complicated steps or tools. Whether you are shopping online, buying a gift, or checking your own ring size, Ring Sizer provides reliable and fast results. Key Features Instant ring size measurement Clean and easy-to-use interface Supports multiple ring size standards (US, UK, EU) Ideal for online jewelry shopping Accurate and consistent results Why Choose Ring Sizer Buying a ring with the wrong size can be frustrating. Ring Sizer – Quick Ring Size helps you find the correct size before purchasing, saving time and avoiding returns. Perfect for engagement rings, wedding rings, and everyday jewelry. Who Should Use This App Online jewelry shoppers Engagement and wedding planners Gift buyers Anyone who needs accurate ring sizing Download Ring Sizer – Quick Ring Size A fast, reliable, and simple ring size finder app for everyday use.

About

Ring Sizer

Features
Read full description

Planning a surprise proposal but don't know their ring size? Ring Sizer turns your iPhone into an accurate ring measuring tool. Place a ring on the screen, size a finger, or use a simple piece of string — then read the US, UK & EU size in seconds. No printing. No guessing. Your first measurement is free, and the Size Converter is always free to use. Unlimited measurements and saved sizes for your whole family require a Ring Sizer Pro subscription. A free trial is available. Whether you're secretly sizing a partner's ring for an engagement, ordering a wedding band online, or checking your own finger before buying jewelry, Ring Sizer helps you find your size in under a minute — no jeweler visit required. HOW IT WORKS • On-Screen Ring Sizer — place any existing ring on your screen and match it to the adjustable circle for an instant reading • Finger Size Finder — put your finger on the display and drag the sliders until they touch both sides • String Method — no screen to calibrate? Wrap a piece of string or paper around your finger, enter the length, and get your size right away • Size Converter (free) — convert any size between US, UK/AU, EU/ISO and Japanese standards, and switch between diameter and circumference in mm, cm and inches • Instant Conversion Chart — see your measured result across every standard at a glance PERFECT FOR A SECRET PROPOSAL Borrow a ring they already wear (from the correct finger!), place it on the screen, and get the size in seconds. Put it back before anyone notices. The surprise stays a surprise. WHY RING SIZER • Calibrated to your device — the on-screen scale is matched to your exact iPhone model • Every standard covered — full international ring size chart built in • Save sizes (Pro) — keep your partner's, your own, and family members' sizes for future gifts • Works offline — measure anywhere, no connection needed • No printer and no jeweler visit required BUYING JEWELRY ONLINE? Online jewelry returns are often caused by one thing: the wrong size. Measure with Ring Sizer first, then order engagement rings, wedding bands, and everyday jewelry with more confidence. TIPS FOR AN ACCURATE MEASUREMENT • Measure at the end of the day when fingers are at their normal size • Avoid measuring when hands are cold — fingers shrink • If you're between two sizes, choose the larger one • Wide bands fit tighter — consider going up half a size MEASUREMENT STANDARDS SUPPORTED US & Canada, UK & Australia, EU (ISO 8653), Japan, plus raw diameter and circumference in millimeters and inches. Download Ring Sizer today and never guess a ring size again. SUBSCRIPTION INFORMATION Ring Sizer Pro unlocks: • Unlimited measurements with the On-Screen Ring Sizer, Finger Size Finder & String Method (your first measurement is free) • Saved sizes and profiles for you and your family Subscription Options: • Weekly: $5.99/week (with a 3-day free trial) • Yearly: $29.99/year (Best Value) 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. Account will be charged for renewal within 24-hours prior to the end of the current period. Privacy Policy: https://bgmobiledev.com/privacy-policy Terms of Use (EULA): 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 2. Ring Sizer also leads on update cadence (daily vs every 2 weeks) and device support (3 vs 1). On price and ads 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 2 in-app purchases, starting at $5.99 per 7 days. Ring Sizer asks for nothing beyond the download.

UpkeepUpdate frequency

Ring Sizer ships an update daily, Ring Sizer every 2 weeks. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

Scorecard4 real differences · 2 level
Ring Sizer versus Ring Sizer: the parameters behind the verdict, then further details
ParameterRing SizerRing Sizer
PriceFreeFree
Update frequencyDaily — betterEvery 2 weeks
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS14.0 — better17.0
Further details — not scored
Size1 MB1 MB
Age rating4+4+
DeveloperAsil ArslanBurak Guner

In-app purchases

None

Ring Sizer

No in-app purchases

2 purchases

Ring Sizer

Subscriptions2
  • Weekly Plan3 Days trial$5.997 Days
  • Annual Plan$29.991 Year

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?
Neither Ring Sizer nor Ring Sizer shows ads.
Which is updated more often, Ring Sizer or Ring Sizer?
Ring Sizer ships an update daily, and Ring Sizer every 2 weeks. Most recently, Ring Sizer was updated on November 3, 2026 and Ring Sizer on October 31, 2026.

Other comparisons