ezControl vs Ring Sizer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ezControl
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该软件需配合易科的DP100分控使用
Ring Sizer
Accurately measure rings, jewelry, and other objects using advanced AR technology and a digital ruler. Supports multiple international sizing systems for precise fitting.
- Measure rings and jewelry with AR
- Digital ruler for object measurement
- Supports US, AU/GB, EU/ISO, JP/CN sizing
- AR tape measure functionality
- Precise diamond/gemstone ring sizing
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Introducing Ring Fing, your perfect digital solution for sizing rings, jewelry, and much more with incredible accuracy! This user-friendly app has advanced AR functionality and a versatile ruler, making it a must-have tool for anyone looking to measure various objects easily. Discover the amazing features of our Ring Fing app: *** - Effortlessly measure rings, jewelry, and other objects with unique visual cues for precise measurements; *** - Choose from the most popular measurement systems, including the US, AU/GB, EU/ISO, and JP/CN; *** - Utilize the versatile digital ruler to measure any object accurately; *** - Experience the cutting-edge AR tape measure feature to measure anything using your phone camera; *** - Ensure the perfect fit for your diamond or gemstone ring with our easy-to-use ring sizer tool. Whether you're shopping for a stunning crystal necklace or trying to find the right size for your hitched ring, the Ring Fing app has got you covered. Don't miss out on this essential measuring tool! Try the Ring Fing app today and enjoy the ultimate convenience of having all your measurement needs in one place. Unlock exclusive features with the Premium version: Measure Using Augmented Realiity. Enjoy Limitless Feature Access. Remove Ads. Subscription Details: Payment will be charged to iTunes Account at confirmation of purchase. Subscription with a free trial period will automatically renew to a paid subscription. Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. Account will be charged for renewal within 24 hours prior to the end of the current period at the rate of the selected plan. Subscriptions and auto-renewal may be managed by going to Account Settings after purchase. You can cancel your subscription or free trial in the iTunes settings at least 24-hours before the end of the free trial period. The cancellation will take effect the day after the last day of the current subscription period and you will be downgraded to the free service. Subscription Options: Weekly: $3.99 3 Months: $9.99 For other currencies, the price corresponds to the same tier on the App Store Pricing Matrix. Privacy policy: https://sites.google.com/view/scelcunovairina/Privacy-Policy Terms of use: https://sites.google.com/view/scelcunovairina/terms
Screenshots
Verdict
The clearest difference is in-app purchases: ezControl at none against Ring Sizer's 2. ezControl also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 2 months). Ring Sizer's advantage is device support (3 vs 1). On price 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 2 in-app purchases, starting at $3.99 per 7 days. ezControl asks for nothing beyond the download.
ezControl ships an update every 3 weeks, Ring Sizer every 2 months. The most recent releases landed on May 16, 2026 and August 21, 2026 respectively.
| Parameter | ezControl | Ring Sizer |
|---|---|---|
| Price | Free | Free |
| Rating | — | 2.7 (14 ratings) — better |
| Positive reviews | — | 50.0% of reviews |
| Number of ratings | — | 14 — better |
| Update frequency | Every 3 weeks — better | Every 2 months |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPad | iPhone, iPad, iPod — better |
| Requires iOS | 11.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 34 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen Yike Sound and Light Technology Co., Ltd. | Irina Scelcunova |
In-app purchases
ezControl
No in-app purchases
Ring Sizer
- Ring Sizer7 Days trial$3.997 Days
- Ring Fing Vip for three months$9.993 Months
Questions
Is ezControl free?
Is Ring Sizer free?
Do ezControl or Ring Sizer have ads?
Which is updated more often, ezControl or Ring Sizer?
Other comparisons
