Comparison

Protractor for Angle Measuring vs MRF Field Collector

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

Head to head
About

Protractor for Angle Measuring

Transform your iPhone into a precision angle measurement tool. Effortlessly assess angles in real-time using touch and camera modes, measure multiple angles simultaneously, and customize your tools for accuracy and simplicity. Ideal for quick, reliable on-the-go assessments.

Highlights
  • Real-time angle measurement
  • Touch and camera modes
  • Simultaneous measurement of unlimited angles
  • Plumb bob pendulum for tilt determination
  • Tool color customization
  • Measure angles in photos
Features
Read full description

Your pocket angle expert! Transform your iPhone into a precision tool for real-time angle measurement. Simply tap, snap, and assess angles effortlessly with our intuitive touch and camera modes. Measure unlimited angles simultaneously, customize tools, and enjoy the perfect blend of accuracy and simplicity. Ideal for architects or anyone seeking quick, reliable measurements. Embrace the power of Protractor for fast, on-the-go angle assessments! Key Features: • Touch Measure: Tap the screen to set angles (use the camera view). • Plumb Bob Pendulum: Perfect for determining tilt (calibrate for accuracy). • Angle Measurement in Photos and from Camera. • Simultaneous Measurement of Unlimited Angles. • Tool Color Customization for Visual Convenience. Privacy Policy: https://appliks.com/privacy-policy ​​Terms of Use: https://appliks.com/terms-of-use

About

MRF Field Collector

Features
Read full description

MRF Field Collector is designed to work on iOS phone or tablet with GPS for various field data collection tasks. The application can sync with MRF Web Map.

Screenshots

Protractor for Angle Measuring4 screens
MRF Field Collector4 screens

Verdict

The call

The clearest difference is in-app purchases: MRF Field Collector at none against Protractor for Angle Measuring's 5. MRF Field Collector also leads on ads (none vs shown) and update cadence (weekly vs every 3 weeks). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Protractor for Angle Measuring sells 5 in-app purchases, starting at $0.99 per 7 days. MRF Field Collector asks for nothing beyond the download.

UpkeepUpdate frequency

Protractor for Angle Measuring ships an update every 3 weeks, MRF Field Collector weekly. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

Scorecard4 real differences · 6 level
Protractor for Angle Measuring versus MRF Field Collector: the parameters behind the verdict, then further details
ParameterProtractor for Angle MeasuringMRF Field Collector
PriceFreeFree
Rating4.5 (1.1K ratings) — better—
Positive reviews48.1% of reviews—
Number of ratings1.1K — better—
Update frequencyEvery 3 weeksWeekly — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.611.0 — better
Further details — not scored
Size120 MB57 MB
Age rating4+17+
DeveloperAppLiks Sp. z O.O.MRF Geosystems Corporation

Bugs and requests

Protractor for Angle Measuring

Reported bugs

2 issues
  • Protractor tool is hard to use and requires multiple tries
  • Angle measurements do not match real-world angles

Requested features

3 requests
  • Add more instructions and guidance for using the protractor tool
  • Improve the zoom functionality when measuring angles in photos
  • Enhance the accuracy of angle measurements

MRF Field Collector

Not enough reviews yet to summarise bugs or requests.

In-app purchases

5 purchases

Protractor for Angle Measuring

Subscriptions5
  • Weekly Access$0.997 Days
  • Weekly Access with Trial3 Days trial$1.997 Days
  • Weekly Access$1.997 Days
Show 2 more
  • Yearly Access$3.991 Year
  • Yearly Access$4.991 Year
None

MRF Field Collector

No in-app purchases

Questions

Is Protractor for Angle Measuring free?
Protractor for Angle Measuring is free to download, with in-app purchases available.
Is MRF Field Collector free?
MRF Field Collector is free to download, with no in-app purchases.
Do Protractor for Angle Measuring or MRF Field Collector have ads?
Protractor for Angle Measuring shows ads; MRF Field Collector does not.
Which is updated more often, Protractor for Angle Measuring or MRF Field Collector?
Protractor for Angle Measuring ships an update every 3 weeks, and MRF Field Collector weekly. Most recently, Protractor for Angle Measuring was updated on November 4, 2026 and MRF Field Collector on October 31, 2026.

Other comparisons