EZRing vs Ring Sizer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
EZRing
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The Best and Most Accurate Ring Size App in the World Now, you can easily determine your ring size in different countries without the need to visit a jeweler. With just one click, you can also explore our catalog and make direct purchases through the app. Another innovation from the creator of the EZCalc Diamonds App.
Ring Sizer
Easily measure jewelry ring sizes using your phone's screen. Simply place your ring on the screen and adjust the slider to match its inner edge. The app provides accurate sizing in multiple international measurement systems.
- Measure ring size by diameter or circumference
- Support for metric and imperial units
- Multiple international sizing systems
- Save measurement results
- Integrated ruler for other measurements
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Ring Sizer is an easy-to-use app for measuring the size of jewelry rings. To determine the size of the ring, place it on the white circle on the phone screen and match the edge of the circle with the inner edge of your ring using the slider. The app will show the size of the ring in different measurement systems. Key features: • ring size determination by measuring its diameter or circumference; • support of metric/imperial measurement units; • support of popular measurement systems (US/CA, AU/GB, EU/ISO, JP/CN, RU); • save measurement results; • a ruler for measuring jewelry and other items. Privacy Policy: https://appliks.com/privacy-policy Terms of Use: https://appliks.com/terms-of-use
Screenshots
Verdict
The clearest difference is in-app purchases: EZRing at none against Ring Sizer's 5. EZRing also leads on ads (none vs shown) and iOS requirement (13.0 vs 16.6). Ring Sizer's advantage is update cadence (every 3 months vs every 16 months). On price 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
Both are free to download. Ring Sizer sells 5 in-app purchases, starting at $1.99 per 7 days. EZRing asks for nothing beyond the download.
EZRing ships an update every 16 months, Ring Sizer every 3 months. The most recent releases landed on October 13, 2026 and October 15, 2026 respectively.
| Parameter | EZRing | Ring Sizer |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.8 (456 ratings) — better |
| Positive reviews | — | 77.8% of reviews |
| Number of ratings | — | 456 — better |
| Update frequency | Every 16 months | Every 3 months — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 15 MB | 92 MB |
| Age rating | 4+ | 4+ |
| Developer | ADIRsoft | AppLiks Sp. z O.O. |
Bugs and requests
EZRing
Not enough reviews yet to summarise bugs or requests.
Ring Sizer
Reported bugs
2 issues- Incorrect size conversions
- Inconsistent performance
Requested features
2 requests- Dark mode option
- Additional measurement methods
In-app purchases
EZRing
No in-app purchases
Ring Sizer
- Weekly Access$1.997 Days
- Weekly Access$2.997 Days
- Weekly Access with Trial3 Days trial$2.997 Days
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- Yearly Access$3.991 Year
- Yearly Access$9.991 Year
