Ring Sizer, Size Measure App vs Ultrahuman Ring Sizer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Ring Sizer, Size Measure App
Measure your ring size accurately using your phone's screen. Simply place a ring on the on-screen circle and adjust it to match the inner edges. Supports multiple international sizing formats.
- Measure ring size on screen
- Align ring with on-screen circle
- Supports US, AU/GB, EU/ISO, JP/CN sizes
- Adjustable slider for precise measurement
- Multiple subscription options
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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
Ultrahuman Ring Sizer
Instantly determine your ring size by taking a photo of your hand. The app uses advanced AI vision algorithms to accurately calculate your perfect fit, requiring only a standard-sized card in the frame for reference.
- Instant ring size calculation
- AI-powered vision algorithm
- Photo-based measurement
- Requires standard card for reference
- Accurate fit determination
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Ultrahuman Ring Sizer is an app that lets you instantly find out your Ultrahuman Ring Size. All you need to do is click a picture of your hand with a standard sized card in the frame and our State-Of-The-Art Vision algorithm will calculate the perfect Ring size for you.
Screenshots
Verdict
The clearest difference is rating: Ring Sizer, Size Measure App at 4.4 against Ultrahuman Ring Sizer's 2.0. Ring Sizer, Size Measure App also leads on review sentiment (33% vs 18%) and ratings volume (75 vs 24). Ultrahuman Ring Sizer's advantage is in-app purchases (none vs 6) and ads (none vs shown). On price, update cadence, device support and iOS requirement 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, Size Measure App sells 6 in-app purchases, starting at $1.99 per 7 days. Ultrahuman Ring Sizer asks for nothing beyond the download.
Ring Sizer, Size Measure App holds the better App Store score, 4.4 against 2.0. Both are backed by a comparable volume of ratings — 75 and 24 respectively. Written reviews point the same way: 33% of Ring Sizer, Size Measure App's written reviews are positive against 18% of Ultrahuman Ring Sizer's.
Ring Sizer, Size Measure App ships an update every 2 months, Ultrahuman Ring Sizer monthly. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.
| Parameter | Ring Sizer, Size Measure App | Ultrahuman Ring Sizer |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (75 ratings) — better | 2.0 (24 ratings) |
| Positive reviews | 33.3% of reviews — better | 17.6% of reviews |
| Number of ratings | 75 — better | 24 |
| Update frequency | Every 2 months | Monthly — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 16.4 | 16.0 — better |
| Further details — not scored | ||
| Size | 60 MB | 45 MB |
| Age rating | 4+ | 4+ |
| Developer | Andrei Nemtsou | ULTRAHUMAN HEALTHCARE PRIVATE LIMITED |
Customer experience
Ring Sizer, Size Measure App
Ultrahuman Ring Sizer
In-app purchases
Ring Sizer, Size Measure App
- Ring Sizer Premium$1.997 Days
- Premium Weekly$3.997 Days
- Ring Sizer$4.991 Month
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- Annual One-Time$7.991 Year
- Ring Sizer$9.991 Year
- Lifetime Premium$19.99
Ultrahuman Ring Sizer
No in-app purchases
Questions
Is Ring Sizer, Size Measure App free?
Is Ultrahuman Ring Sizer free?
Which has better reviews, Ring Sizer, Size Measure App or Ultrahuman Ring Sizer?
Do Ring Sizer, Size Measure App or Ultrahuman Ring Sizer have ads?
Which is updated more often, Ring Sizer, Size Measure App or Ultrahuman Ring Sizer?
Other comparisons
