Comparison

Ring Sizer vs Ring Sizer & Size 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 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.

Highlights
  • Measure ring size via diameter or circumference
  • Supports US, UK, EU/ISO, AU, JP, CN, RU sizes
  • Built-in screen ruler for finger measurement
  • Save measurements for multiple users
  • Ad-free experience
Features
Read full description

Sizerly is a simple and precise tool for finding the right ring size using your phone. Whether you already have a ring to measure or need to find your finger size directly, Sizerly offers an intuitive way to get reliable sizing results in seconds. Just place a ring on your screen and adjust the sizing circle, or use the built-in ruler to measure your finger diameter. Sizerly supports all major international sizing standards, so you can shop confidently online or in-store. Key Features: - Measure ring size using diameter or circumference - Includes major size systems: US, UK, EU/ISO, AU, JP, CN, RU - Built-in screen ruler for measuring fingers - Save measurements for future use or multiple users Sizerly is ideal for online shoppers, gift buyers, and jewelers. It’s accurate, easy to use, and designed without ads for a smooth experience. Privacy Policy: https://di-apps-dev.web.app/privacy.html Terms of Use: https://di-apps-dev.web.app/terms.html

About

Ring Sizer & Size Measure

Features
Read full description

Ring Sizer & Fit Finder helps you measure your ring size instantly using your iPhone. Whether you’re buying jewellery online or checking your current size, this app provides a fast and precise way to get the right fit. Ways to Measure: ● Measure any ring you already own ● Measure your finger using guided instructions Both methods are designed for accuracy and ease. Precision You Can Trust: The app uses high-resolution calibration and clear step-by-step tools to ensure reliable ring size results across major international sizing standards. Features: ● Ring size measurement using the camera or screen ● Finger measurement with visual guides ● US, UK, EU, ISO, and Japanese ring size charts ● Save and compare sizes for multiple fingers ● Tips for improving accuracy ● Clean, simple interface designed for quick use Designed for Everyday Use: Perfect for shoppers, jewellers, or anyone unsure about their ring size. Get precise results without visiting a store or using plastic sizers. Why Users Prefer This App: ● More accurate than printed sizing charts ● Faster and easier than manual tools ● Helps avoid returns and incorrect jewellery orders Privacy & Safety: No personal images or data leave your device. All measurements are processed locally. Subscription Details: • Title: Savory All Access • Length: 1 year & Lifetime • Price: $29.99 per year, $5.99 per week (auto-renews) and $31.99 Lifetime. • Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ • Privacy Policy: https://docs.google.com/document/d/1IysoItFPBXxdxDkkTJ6FRT1Of8qXqAwwB0op5coC1nU/edit?usp=sharing

Screenshots

Ring Sizer4 screens
Ring Sizer & Size Measure4 screens

Verdict

The call

The clearest difference is update cadence: Ring Sizer at every 2 weeks against Ring Sizer & Size Measure's every 2 months. On price, ads, 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 2 in-app purchases, starting at $3.99 per 7 days and Ring Sizer & Size Measure sells 3 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Ring Sizer ships an update every 2 weeks, Ring Sizer & Size Measure every 2 months. The most recent releases landed on June 4, 2026 and September 17, 2026 respectively.

Scorecard1 real difference · 8 level
Ring Sizer versus Ring Sizer & Size Measure: the parameters behind the verdict, then further details
ParameterRing SizerRing Sizer & Size Measure
PriceFreeFree
Rating3.3 (3 ratings) — better—
Number of ratings3 — better—
Update frequencyEvery 2 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone, iPad — better
Requires iOS16.0 — better17.6
Further details — not scored
Size10 MB20 MB
Age rating4+4+
DeveloperDziyana DashynevichKELVIN SENANU WALLACE

In-app purchases

2 purchases

Ring Sizer

Subscriptions2
  • Weekly Premium$3.997 Days
  • Annual Premium$19.991 Year
3 purchases

Ring Sizer & Size Measure

Subscriptions2
  • All Access for a week$5.997 Days
  • All Access for a year$29.991 Year
One-time1
  • All Access Forever$31.99

Questions

Is Ring Sizer free?
Ring Sizer is free to download, with in-app purchases available.
Is Ring Sizer & Size Measure free?
Ring Sizer & Size Measure is free to download, with in-app purchases available.
Do Ring Sizer or Ring Sizer & Size Measure have ads?
Neither Ring Sizer nor Ring Sizer & Size Measure shows ads.
Which is updated more often, Ring Sizer or Ring Sizer & Size Measure?
Ring Sizer ships an update every 2 weeks, and Ring Sizer & Size Measure every 2 months. Most recently, Ring Sizer was updated on June 4, 2026 and Ring Sizer & Size Measure on September 17, 2026.

Other comparisons