Comparison

Angles vs Protractor for Angle Measuring

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

Head to head
About

Angles

This tool allows users to measure angles within videos, either captured live or imported from their library. It supports frame-by-frame analysis and exporting data for further calculations. Designed for rehabilitation professionals.

Highlights
  • Measure angles in videos
  • Capture or import video
  • Frame-by-frame video analysis
  • Point selection and manipulation
  • Export data to spreadsheet (.xlsx)
  • Adjustable angle label display
Features
Read full description

This goniometer tool can be used to measure angles at various times in a video. Designed for rehabilitation professionals. Features: • Capture new videos or import existing videos from your library • Step frame-by-frame through a video, or drag the slider to seek to a specific time • Select points and drag them into place • Lines and angle measurements automatically appear, connecting the points • Repeat with more frames, points, and angles • Export to spreadsheet (.xlsx format) for further calculations and analysis (note that there are multiple worksheets - one with raw point coordinates, and one with angle measurements) Make sure to capture your video directly perpendicular to your subject, with the camera level in all planes, and without panning the camera. The display of angle labels can be turned on/off in the app's preferences, found in the Settings app. App developer: Nathaniel J. Cochran, in collaboration with Regina Harbourne Supported by Duquesne University, Physical Therapy Dept. in the Rangos School of Health Sciences Developed in part to support a grant from the Institute of Education Sciences, US Dept. of Education

About

Protractor for Angle Measuring

Transform your iPhone into a precision angle measuring tool. Easily measure angles in real-time using touch or camera modes, and even analyze angles in existing photos. Customize your tools for a seamless experience.

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

Screenshots

Angles4 screens
Protractor for Angle Measuring4 screens

Verdict

The call

The clearest difference is price: Protractor for Angle Measuring at Free against Angles's $0.99. Protractor for Angle Measuring also leads on update cadence (every 2 weeks vs every 4 months) and ratings volume (1K vs 5). Angles's advantage is in-app purchases (none vs 5) and ads (none vs shown). On 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

Protractor for Angle Measuring is free to download; Angles costs $0.99 up front. Protractor for Angle Measuring sells 5 in-app purchases, starting at $0.99 per 7 days. Angles asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Protractor for Angle Measuring holds the better App Store score, 4.5 against 4.2. That said, the two scores are not equally well evidenced: Protractor for Angle Measuring has 1K ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 27% of Angles's written reviews are positive against 50% of Protractor for Angle Measuring's.

UpkeepUpdate frequency

Angles ships an update every 4 months, Protractor for Angle Measuring every 2 weeks. The most recent releases landed on September 20, 2026 and September 30, 2026 respectively.

Scorecard9 real differences · 1 level
Angles versus Protractor for Angle Measuring: the parameters behind the verdict, then further details
ParameterAnglesProtractor for Angle Measuring
Price$0.99Free — better
Rating4.2 (5 ratings)4.5 (1K ratings) — better
Positive reviews26.7% of reviews50.0% of reviews — better
Number of ratings51K — better
Update frequencyEvery 4 monthsEvery 2 weeks — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS9.3 — better16.6
Further details — not scored
Size22 MB112 MB
Age rating4+4+
DeveloperNathaniel CochranAppLiks Sp. z O.O.

Customer experience

Angles

All ratings5 ratings
Positive80.0%
Neutral0.0%
Negative20.0%
Written reviews15 reviews
Positive26.7%
Neutral6.7%
Negative66.7%

Protractor for Angle Measuring

All ratings1,023 ratings
Positive88.5%
Neutral4.6%
Negative6.9%
Written reviews76 reviews
Positive50.0%
Neutral5.3%
Negative44.7%

Bugs and requests

Angles

Not enough reviews yet to summarise bugs or 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

In-app purchases

None

Angles

No 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

Questions

Is Angles free?
Angles costs $0.99, with no in-app purchases.
Is Protractor for Angle Measuring free?
Protractor for Angle Measuring is free to download, with in-app purchases available.
Which has better reviews, Angles or Protractor for Angle Measuring?
Protractor for Angle Measuring is rated higher. Angles averages 4.2 out of 5 from 5 ratings, while Protractor for Angle Measuring averages 4.5 from 1K ratings.
Do Angles or Protractor for Angle Measuring have ads?
Protractor for Angle Measuring shows ads; Angles does not.
Which is updated more often, Angles or Protractor for Angle Measuring?
Angles ships an update every 4 months, and Protractor for Angle Measuring every 2 weeks. Most recently, Angles was updated on September 20, 2026 and Protractor for Angle Measuring on September 30, 2026.

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