Ring Sizer vs Ring Sizer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Ring Sizer
Easily measure your ring size at home using your device's screen or a simple finger guide. Get accurate results in seconds and support for multiple international sizing standards. Save and share your measurements for future purchases.
- Measure ring size with device screen
- Finger measurement guide
- Supports multiple international size standards
- Save and share ring sizes
- Accurate and fast results
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Finding the perfect ring size is essential when purchasing a ring for yourself or as a gift. Ring Size Finder provides a fast, accurate, and convenient way to measure your ring size without the need for a physical ring sizer. Whether you are shopping for an engagement ring, wedding band, or a fashion accessory, this app ensures a perfect fit every time. Accurate and Reliable Ring Measurement Ring Size Finder allows you to measure your ring size with precision by simply placing a ring on your device’s screen. The app provides instant results, helping you determine the correct size in just a few seconds. No more guesswork or inaccurate estimations. Supports Multiple Ring Size Standards Different countries use different ring sizing systems. This app supports various international size standards, including: United States (US) United Kingdom (UK) European Union (EU) Australia And more With this feature, you can confidently purchase rings from any country without worrying about size conversions. Finger Measurement Guide If you do not have a ring to measure, Ring Size Finder also provides a finger sizer guide. This tool helps you determine your ring size by measuring your finger using an easy-to-follow step-by-step process. Save Your Ring Size To make future purchases easier, the app allows you to save your measured ring size. You can also share your size with friends, family, or jewelers for quick reference when buying a new ring. Ideal for Every Occasion Ring Size Finder is designed for anyone looking to purchase rings with confidence. Whether you are preparing for an engagement, wedding, or simply buying a ring as a gift, this app makes the process simple and accurate. It is also useful for jewelers and jewelry enthusiasts who need a quick and reliable sizing tool. Why Choose Ring Size Finder? Quick and easy ring measurement Accurate results without physical tools Multiple international ring size standards Save and share your measurements for future use Stop guessing and ensure a perfect fit every time with Ring Size Finder. Find your perfect ring size in seconds with Ring Size Finder, the simple and accurate ring sizer app for measuring rings and fingers. Whether you're shopping for an engagement ring, wedding band, promise ring, or diamond jewelry, our app helps you find the right fit quickly and confidently. No physical ring sizer? No problem. Use your phone to measure an existing ring or your finger with easy-to-use tools designed for fast and reliable results. Key Features: • Accurate ring size measurement using an existing ring • Finger sizer to measure your finger without a ring • Supports US, UK, EU, Australia, and other international ring size standards • Built-in ring size converter for easy international shopping • Save your ring sizes for future purchases • Share your measurements with friends, family, or jewelers • Fast, simple, and easy-to-use interface • Perfect for engagement rings, wedding rings, fashion rings, and gifts Whether you're buying a ring online or in-store, Ring Size Finder helps you choose the correct size and avoid costly mistakes. Get accurate measurements in just a few seconds and shop with confidence. Download Ring Size Finder today and enjoy a fast, reliable, and accurate way to measure ring sizes anytime, anywhere.
Ring Sizer
Measure your finger or an existing ring accurately on your iPhone. Get your ring size in multiple international systems, including diameter and circumference. No printing or extra tools needed.
- Measure existing rings on screen
- Measure finger without a ring
- US, UK, EU, and JP sizing
- View diameter and circumference
- No printing or extra tools required
- Quick and simple measurement
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Find your ring size right on your iPhone. Measure an existing ring on screen or measure your finger without a ring, then get your diameter, circumference, and ring size in US, UK, EU, and JP sizing systems. No printing, paper size charts, account, or extra tools required. Whether you're buying a ring, choosing a gift, or helping a customer find the right size, you can get the measurements you need in seconds. IDEAL FOR • Finding your ring size before buying jewelry online • Measuring an existing ring that already fits • Measuring your finger when you don't have a ring • Choosing a ring size for a gift, engagement, or wedding • Helping customers compare ring sizes across different sizing systems KEY FEATURES ◆ MEASURE AN EXISTING RING Place a ring on your iPhone screen and adjust the on-screen guide to match its inner edge. Get its diameter, circumference, and corresponding ring size. ◆ NO RING? MEASURE YOUR FINGER Don't have a ring to measure? Use the finger measurement flow to find your size without an existing ring or a printed size chart. ◆ US, UK, EU & JP RING SIZES See your result in US, UK, EU, and JP sizing systems, making it easier to shop from jewelers and stores that use different size standards. ◆ DIAMETER & CIRCUMFERENCE Get more than a ring size. View the measured diameter and circumference to help compare sizes and check jewelry measurements. ◆ NO PRINTING OR EXTRA TOOLS Measure with your iPhone without printing a ring sizer or using a ruler, measuring tape, or other equipment. ◆ QUICK & SIMPLE Open the app, choose how you want to measure, and get your result in seconds. No account or lengthy setup required. FREQUENTLY ASKED QUESTIONS How can I find my ring size with my iPhone? You can measure an existing ring directly on your iPhone screen or use the finger measurement flow if you don't have a ring. Can I measure a ring I already own? Yes. Place a ring that fits you on the screen and adjust the guide to its inner edge to determine its measurements and size. How can I find my ring size without a ring? Use the finger measurement flow. It lets you estimate your ring size without an existing ring or a printed ring sizer. Which ring size systems are supported? The app shows ring sizes in US, UK, EU, and JP systems, along with diameter and circumference. Can I use it when buying a ring as a gift? Yes. If you have access to a ring that fits the person, you can measure it on your iPhone and use the result when comparing ring sizes. Is this useful for jewelers and jewelry sellers? Yes. Jewelers and sellers can use it as a quick way to measure rings and compare sizes across US, UK, EU, and JP sizing systems. SUBSCRIPTION INFORMATION Payment will be charged to your iTunes Account at confirmation of purchase. Your subscription automatically renews unless auto-renewal is turned off at least 24 hours before the end of the current period. The renewal cost depends on the selected subscription plan. Your account will be charged for renewal within 24 hours before the end of the current period. You can manage or cancel your subscription in your App Store account settings after purchase. Any unused portion of a free trial period, if offered, will be forfeited when you purchase a subscription. Support Address: support@getringsize.app Privacy Policy: https://getringsize.app/pp Terms of Use: https://getringsize.app/tou
Screenshots
Verdict
The clearest difference is rating: Ring Sizer at 5.0 against Ring Sizer's 4.4. Ring Sizer also leads on device support (3 vs 1) and iOS requirement (15.0 vs 18.0). Ring Sizer's advantage is update cadence (fortnightly vs every 6 weeks) and ratings volume (8 vs 1). On price, ads, in-app purchases and monetization model 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
Both are free to download. Ring Sizer sells 1 one-off in-app purchase and Ring Sizer sells 5 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Ring Sizer holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Ring Sizer has 8 ratings behind it against 1, so its average is the more settled of the two.
Ring Sizer ships an update every 6 weeks, Ring Sizer fortnightly. The most recent releases landed on November 4, 2026 and November 13, 2026 respectively.
| Parameter | Ring Sizer | Ring Sizer |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 4.4 (8 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 | 8 — better |
| Update frequency | Every 6 weeks | Fortnightly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 16 MB | 52 MB |
| Age rating | 4+ | 4+ |
| Developer | Hamid Sher agha | Desidari Holding Ltd. |
Customer experience
Ring Sizer
Ring Sizer
In-app purchases
Ring Sizer
- Life time$6.99
Ring Sizer
- Ring Sizer Pro - Weekly7 Days trial$5.997 Days
- Ring Sizer Weekly3 Days trial$7.997 Days
- Ring Sizer Monthly$19.991 Month
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- Ring Sizer Annual$24.991 Year
- Ring Sizer Yearly$49.991 Year








