Ring Sizer vs Ring Sizer & Finger Measure
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Ring Sizer
Easily determine your precise ring size using your iPhone's camera. Get measurements in various units and international standards, with helpful guides and sharing options.
- Measure ring size with iPhone camera
- Metric and imperial units
- International ring size standards
- Visual guides for accuracy
- Save and share measurements
- Includes ring sizing guide
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Ring Sizer - Measure Ring App is the ultimate Ring Size Measuring App for iPhone. Finding the perfect fit for your ring has never been easier, say goodbye to guesswork and hello to precision with our user-friendly Finger Ring Sizer App. Whether you’re shopping for a new ring, checking the size of an existing one, or simply curious about your Finger Ring Size, our app provides accurate measurements at your fingertips. Measuring Ring Size is easy with our app: - Get Finger Ring metric or Ring imperial units - Get Ring diameter or Ring circumference - Get visual guides for more accurate ring finger size measuring - Get Ring Sizes of the USA, United Kingdom (UK), Australia, Europe, Japan & China - Share your ring size on social networks Key Features of our Free Ring Sizing App: -> Measure Ring Size with ease using your iPhone’s camera -> Ring Sizer Free guide included to help you understand ring sizing basics -> Intuitive interface makes Ring Sizing a breeze for everyone -> Save your measurements with the Ring Sizer App for future reference -> Share your ring size with friends or jewelers directly from the app Accurate Measurements: Our Ring Sizer Free app utilizes cutting-edge technology to measure your Finger Ring Size with precision. Simply place your ring on the screen, snap a photo, and let the app do the rest. No more guesswork—get the exact size you need! User-Friendly Interface: Navigating the app is a breeze. Whether you’re a tech-savvy individual or a first-time user, you’ll appreciate the intuitive design. Just a few taps, and you’ll have your ring size at your fingertips. Ring Sizer Free Guide: Not sure how ring sizing works? No worries! We’ve included a comprehensive guide within the app. Learn about different sizing methods, international standards, and tips for measuring accurately. Knowledge is power! Save and Share: Once you’ve determined your ring size, save it securely in the app. Whether you’re shopping online or visiting a jeweler, having your measurements readily available ensures a stress-free experience. Plus, share your size directly from the app—perfect for hinting at gift preferences! Versatility: Ring Sizer - Measure Ring App isn’t just for personal use. Jewellers, designers, and retailers can also benefit. Use it to assist customers, streamline inventory management, and enhance customer satisfaction. Ring Sizer App for All Occasions: From engagement rings to everyday bands, our app covers it all. Whether you’re celebrating love, marking milestones, or simply treating yourself, accurate sizing matters. Ready to find your ideal ring fit? Download Ring Sizer - Measure Ring App today and step into a world of precise measurements and confident choices. Disclaimer: We are not associated with Ring Sizer by Jason Withers App by anyway. Subscription Terms: The app contains monthly subscription at price $3.99/week, $8.99/month and yearly subscription at price $29.99.. -Subscription automatically renews unless the auto-renew is turned off at least 24 hours before the end of the current period. -The user can manage subscriptions and turn auto-renewal off by going to the user's Account Settings after purchase. -Any unused portion of a free trial period will be forfeited when the user purchases a subscription. -Payment will be charged to iTunes Account at confirmation of purchase. Privacy Policy & Terms of Use Links: Privacy Policy: https://www.techstic.org/privacy-policy-techistic-ltd Terms of Use: https://www.techstic.org/terms-of-use-eula-techistic-ltd
Ring Sizer & Finger Measure
Accurately measure ring sizes using your iPhone. This app provides jeweler-level precision by calibrating to your device, offering two measurement methods and instant conversion between six international standards. Save multiple sizes and access a complete conversion table for confident online jewelry shopping.
- Device-calibrated accuracy
- Measure existing rings or finger directly
- Convert between 6 international size standards
- Save multiple ring sizes
- Complete international conversion table
- Fine-tune controls with incremental adjustments
- Offline functionality
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PREMIUM — PURCHASE REQUIRED: All features described below are part of Pro and require a purchase: a weekly or yearly auto-renewing subscription, or a one-time lifetime purchase. Find your perfect ring size in seconds with the most accurate ring measurement app for engagement rings, wedding bands, and online jewelry shopping. Designed to eliminate guesswork when buying engagement rings, wedding bands, or jewelry gifts, this app turns your iPhone into a professional ring sizing tool with device-specific calibration for millimeter-perfect accuracy. The ideal solution for surprise proposals, gift shopping, and online jewelry purchases. Whether you measure an existing ring, size your finger directly, or convert between international standards, every measurement is reliable and confident. — KEY FEATURES — • Two Measurement Methods: Place an existing ring on your screen and match the inner diameter to the on-screen circle, or measure your finger directly using the visual hand guide with precision crosshairs. Perfect for secret proposal planning or when you have no ring to reference. • 6 International Size Standards: Instantly converts between US/Canada (3-13), UK/Australia (F-Z), EU/ISO (44-70), Japan/China (4-30), millimeters (14.0-22.3mm), and inches (0.55-0.88 in). Shop confidently on Etsy, Amazon, Blue Nile, Brilliant Earth, or any global jewelry marketplace. • Save Multiple Ring Sizes: Build a personal collection organized by hand (left/right) and finger (thumb, index, middle, ring, pinky). Add custom titles per entry. Perfect for family gift sizes, jewelry professional client records, or shopping for multiple ring styles. • Complete Conversion Table: A reference guide showing all 27 ring sizes across every international standard in one scrollable table. Compare standards instantly and verify measurements before purchase. • Fine-Tune Controls: Plus/minus adjustment buttons allow 0.3mm incremental changes for exact sizing. Animated ring circle and tick marks ensure confident measurements. Works completely offline — measure anytime, anywhere. — PERFECT FOR EVERY SITUATION — • Surprise Proposals: Measure your partner's existing ring while they sleep, or discreetly size one of their rings when they are away. Silent measurement with no screenshots or notifications keeps the surprise safe. • Gift Shopping: Buying rings for birthdays, anniversaries, Christmas, or Valentine's Day becomes stress-free. Save sizes for every family member and friend. Never guess sizes when shopping online or in store. • Jewelry Professionals: Jewelers, ring designers, and store staff use this app for quick consultations, custom order sizing, and client education. Save unlimited client measurements with custom labels. • Online Jewelry Shoppers: Shop international jewelry websites without sizing anxiety. The conversion system handles every global standard. Preview your exact ring size visually on screen before purchasing. Prevent expensive returns. — PREMIUM — Unlock unlimited potential with Premium. Save unlimited measurements for every finger and every person. Enjoy an ad-free measuring experience. Access priority customer support. Get first access to future measurement tools. — LEGAL — Terms of Use: https://leanstudio.asia/terms-of-use Privacy Policy: https://leanstudio.asia/privacy-policy — SUPPORT — Questions, feedback, or feature requests? Contact support@leanstudio.asia. We value your suggestions to keep improving the app. — GET STARTED — Combine device-calibrated accuracy, dual measurement methods, and international size conversion in one simple app. No more guessing ring sizes or costly jewelry mistakes — just measure, convert, and shop with confidence. Download today and turn your iPhone into a professional ring sizing tool. Perfect for engagement ring shopping, wedding bands, and jewelry gifts.
Screenshots
Verdict
The clearest difference is rating: Ring Sizer at 4.5 against Ring Sizer & Finger Measure's 1.0. Ring Sizer also leads on ratings volume (81 vs 1) and device support (3 vs 1). Ring Sizer & Finger Measure's advantage is update cadence (every 3 weeks vs every 4 months). 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 3 in-app purchases, starting at $3.99 per 7 days and Ring Sizer & Finger Measure sells 4 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Ring Sizer holds the better App Store score, 4.5 against 1.0. That said, the two scores are not equally well evidenced: Ring Sizer has 81 ratings behind it against 1, so its average is the more settled of the two.
Ring Sizer ships an update every 4 months, Ring Sizer & Finger Measure every 3 weeks. The most recent releases landed on October 27, 2026 and November 3, 2026 respectively.
| Parameter | Ring Sizer | Ring Sizer & Finger Measure |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (81 ratings) — better | 1.0 (1 ratings) |
| Number of ratings | 81 — better | 1 |
| Update frequency | Every 4 months | Every 3 weeks — 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 | 13.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 22 MB | 10 MB |
| Age rating | 4+ | +4 |
| Developer | TECHISTIC LTD | LEAN ASIA CO., LTD |
Customer experience
Ring Sizer
Ring Sizer & Finger Measure
In-app purchases
Ring Sizer
- Measure Ring Size - Ring Sizer$3.997 Days
- Ring Sizer App: Ring Size Tool$8.991 Month
- Ring Sizer Unlimited Access$29.991 Year
Ring Sizer & Finger Measure
- Weekly$2.997 Days
- Premium Yearly2 variants$14.991 Year
- Premium Monthly$19.991 Month
- Lifetime3 variants$29.99
Questions
Is Ring Sizer free?
Is Ring Sizer & Finger Measure free?
Which has better reviews, Ring Sizer or Ring Sizer & Finger Measure?
Do Ring Sizer or Ring Sizer & Finger Measure have ads?
Which is updated more often, Ring Sizer or Ring Sizer & Finger Measure?
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