The Ring Sizer | Converter vs PlanetTimer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
The Ring Sizer | Converter
Easily determine your ring size for online shopping or personal measurement. This app helps you find the perfect fit by converting measurements and using your phone's camera for accurate finger sizing.
- Measure finger diameter and circumference
- Convert ring sizes across international standards
- Use phone camera for precise measurements
- Step-by-step accurate measurement guide
- Assistance for online ring shopping
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Discover the perfect ring size calculation with Ring Size Measure & Converter app. Whether you're shopping for rings online or want to measure your finger size accurately, this app is for you. Features: 1. Find Ring Size: Input the known diameter or circumference of your finger, and the app find the suitable ring size for you. 2. Measure Finger Size: Use your phone's camera to measure your finger diameter and circumference in both millimeters and inches. Obtain precise measurements for a perfect fit. 3. Ring Size Converter: Easily compare sizes across various countries to ensure compatibility. It supports various international ring size standards, including US, DE, FR, RU, ES, IT, JP, CN, and more. 4. Comprehensive Guide: A step-by-step guide on how to measure your ring size accurately. Follow the instructions and tips for optimal results. 5. Online Shopping Assistance: Simplify your online ring shopping experience. With accurate measurements and size conversion, confidently find the perfect ring. Ensure a perfect fit for your precious rings with Ring Size Measure & Converter.
PlanetTimer
Customize your timers with cartoon-style planetary themes and fun flying machines. Experience a unique timing process with rotating planets and interactive 3D effects. Track time intervals with simple clicks.
- Cartoon planetary themes
- Customizable flying machines
- Rotating planet animations
- Time tracking by clicks
- 3D hand tracking effects
- Multiple planetary patterns
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Cartoon style timers provide various interesting planetary themes, paired with fun flying machines, making the timing process extremely interesting. Users can freely mix and match different planetary themes and aircraft to experience a unique and novel timing experience. ---Main functions--- 1. With a fun planet as the theme, the planet rotates during the timing process and replaces another planet pattern after a certain period of time 2. Provide up to ten planetary patterns with different theme content, and choose from different character flying machines 3. It supports timing by time. During the timing process, clicking on a planet will result in timing by time, and the interval time and total time points between each click will be recorded 4. Swipe the screen with your fingers to experience 3D hand tracking effect, which is fun and interesting
Screenshots
Verdict
The clearest difference is review sentiment: PlanetTimer at 100% against The Ring Sizer | Converter's 33%. PlanetTimer also leads on rating (5.0 vs 3.7) and update cadence (every 2 months vs every 7 months). The Ring Sizer | Converter's advantage is ratings volume (6 vs 1) and iOS requirement (10.0 vs 16.0). 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
The Ring Sizer | Converter costs $1.99 and PlanetTimer $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
PlanetTimer holds the better App Store score, 5.0 against 3.7. That said, the two scores are not equally well evidenced: The Ring Sizer | Converter has 6 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 33% of The Ring Sizer | Converter's written reviews are positive against 100% of PlanetTimer's.
The Ring Sizer | Converter ships an update every 7 months, PlanetTimer every 2 months. Both last shipped on October 7, 2026.
| Parameter | The Ring Sizer | Converter | PlanetTimer |
|---|---|---|
| Price | $1.99 | $1.99 |
| Rating | 3.7 (6 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 33.3% of reviews | 100.0% of reviews — better |
| Number of ratings | 6 — better | 1 |
| Update frequency | Every 7 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Requires iOS | 10.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 36 MB | 43 MB |
| Age rating | 4+ | 4+ |
| Developer | VisTech.Projects LLC | 仲辉 黄 |
Customer experience
The Ring Sizer | Converter
PlanetTimer
In-app purchases
The Ring Sizer | Converter
No in-app purchases
PlanetTimer
No in-app purchases
Questions
Is The Ring Sizer | Converter free?
Is PlanetTimer free?
Which has better reviews, The Ring Sizer | Converter or PlanetTimer?
Do The Ring Sizer | Converter or PlanetTimer have ads?
Which is updated more often, The Ring Sizer | Converter or PlanetTimer?
Other comparisons
