Comparison

OneKit vs RulePad

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

OneKit

Features
Read full description

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/

About

RulePad

Features
Read full description

RulePad is your all-in-one measurement toolkit. Screen rulers, AR measurement, protractor, and photo measurement — everything you need in one app. RULER • Multiple rulers on a free-form canvas • L-ruler for measuring corners • Metallic silver design with precise tick marks • Full-screen ruler mode with edges on all four sides • Pinch-to-resize protractor for angle measurement • Custom calibration for any device AR MEASURE • Tap to measure distances in the real world • Flexible tape mode — follow curves and edges • Close loop for floor plans with area calculation • Drag to adjust placed points • Screenshot measurements with annotations • Triangle and polygon angle display PHOTO MEASURE • Measure objects in photos • Calibrate with preset reference objects (coins, cards, paper) • Pinch to zoom for precision placement • Track sizes over time HISTORY • All measurements saved automatically • Export to 2D technical drawings Privacy Policy: https://quietbyte.io/privacy-rulepad.html

Screenshots

OneKit4 screens
RulePad4 screens

Verdict

The call

The clearest difference is in-app purchases: RulePad at none against OneKit's 3. On price, update cadence, ads and device support there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. OneKit sells 3 in-app purchases, starting at $2.99 per 7 days. RulePad asks for nothing beyond the download.

UpkeepUpdate frequency

OneKit ships an update every 3 weeks, RulePad every 2 weeks. The most recent releases landed on October 13, 2026 and September 29, 2026 respectively.

Scorecard1 real difference Ā· 5 level
OneKit versus RulePad: the parameters behind the verdict, then further details
ParameterOneKitRulePad
PriceFreeFree
Update frequencyEvery 3 weeksEvery 2 weeks — better
AdsNoNo
In-app purchasesYesNo — better
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.617.0 — better
Further details — not scored
Size5 MB3 MB
Age rating4+4+
DeveloperOlekcii PonomarenkoJUMING LAI

In-app purchases

3 purchases

OneKit

Subscriptions3
  • Weekly subscription$2.997 Days
  • Monthly subscription$9.991 Month
  • Yearly subscription$49.991 Year
None

RulePad

No in-app purchases

Questions

Is OneKit free?
OneKit is free to download, with in-app purchases available.
Is RulePad free?
RulePad is free to download, with no in-app purchases.
Do OneKit or RulePad have ads?
Neither OneKit nor RulePad shows ads.
Which is updated more often, OneKit or RulePad?
OneKit ships an update every 3 weeks, and RulePad every 2 weeks. Most recently, OneKit was updated on October 13, 2026 and RulePad on September 29, 2026.

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