Body Ruler vs OneKit
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Body Ruler
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By keeping track of your body's length, you'll be able to get a rough idea of its length anywhere, anytime, with just one body! Many of you may have been shopping online more and more recently. When you order things online, you may be concerned about the size. Of course, the size information will be listed as a specification. However, it says "width 60cm", but how long is "60cm"? Often times, it's not a good idea to keep track of the length of your body. At times like this, you can record the length of your body on this app so you can get a rough idea of how long it is without a measuring tape or scale! The distance between the elbow and the fingertip of the middle finger is a few centimeters...
OneKit
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OneKit Smart Toolbox is a smart measurement app transforms your phone into universal digital instrument. If you want to take quick measurements at your house, during work or when you are out this app has necessary tools in one friendly interface. No need for additional gadgets, just launch the app and start measuring right away. The ruler feature helps you to measure length and distance by directly pointing at the screen with very high accuracy. Great for quick verifications, school assignments or home improvement the ruler comes with both metric and imperial units. With the protractor tool angle measurements are swift and easy. All you have to do is position your gadget and it will give you accurate angle measurements within a few seconds. This instrument can be used by students, engineers, architects and anyone else who needs to measure angles or do construction work using an device. Noise meter keeps you updated with real sound level. It hardly matters if you're measuring the noise of the environment, sound exposure at the workplace or just taking a glance around this tool will give you decibel levels and turn your device into a convenient sound measuring gadget. The integrated metronome is a great help musicians and performers as it is tightly tuned to controlling tempos precisely. Input your BPM, select your rhythm and maintain the exact timing for your rehearsals. Speedometer feature can track your running speed in realtime with GPS technology. It's perfect for cycling, running or driving and it shows your speed clearly and accurately. The level tool can be used to check the alignment of the surfaces or the objects in the horizontal as well as vertical directions with great accuracy. Whenever you use it to hang pictures or even making different types of home improvements the digital level will keep everything in perfect balance. Terms and Privacy: Privacy Policy: https://sites.google.com/view/ipprivacy-policy/ Terms of Use: https://sites.google.com/view/iterms/
Screenshots
Verdict
The clearest difference is in-app purchases: Body Ruler at none against OneKit's 3. Body Ruler also leads on iOS requirement (14.0 vs 18.6). On price, update cadence, ads and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. OneKit sells 3 in-app purchases, starting at $2.99 per 7 days. Body Ruler asks for nothing beyond the download.
Body Ruler ships an update fortnightly, OneKit every 3 weeks. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.
| Parameter | Body Ruler | OneKit |
|---|---|---|
| Price | Free | Free |
| Update frequency | Fortnightly โ better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No โ better | Yes |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 14.0 โ better | 18.6 |
| Further details โ not scored | ||
| Size | 5 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Yutaka Tajika | Olekcii Ponomarenko |
In-app purchases
Body Ruler
No in-app purchases
OneKit
- Weekly subscription$2.997 Days
- Monthly subscription$9.991 Month
- Yearly subscription$49.991 Year









