Comparison

Angle Meter vs Protractor (Angle measurement)

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

Head to head
About

Angle Meter

Measure angles and slopes with your phone's camera. Offers real-time angle display, two measurement modes, and the ability to capture and store measurements.

Highlights
  • Real-time angle display
  • Two measurement modes
  • Camera-based angle measurement
  • Measure angles from images
  • Level meter functionality
  • Calibration for accuracy
Features
Read full description

Angle Meter lets you measure the angle or slope. Note that you will be able to measure a variety of slope forms. You can choose to directly measure the surface by the second mode, which makes it relatively easy to measure up,or to measure the angle of the target away a short distance away from you after kilo meter. By measuring the angle from the camera aperture. This is a reference line, respectively, and the angles are measured while the display on your phone continuously. You also can take what you measure by showing the angle to keep a check on it later. Featured: 1) Clean and minimal UI 2) Real time display angle value reference by horizontal axis. 3) 2 mode for using(Horizontal Mode and Vertical Mode ). 4) Support measure angles with the camera mode. 4.1) you can take screen short can be a target for record store at a later time. 5) Support the ability to measure the angle from the image. 6) Graphics Animation display related by mode. 7) Display 0 to 90 degree reference by horizontal axis. 8) Calibrate option for accuracy. 9) Support Level Meter allows you to measure the degree of tilt in the vertical plane and can take many forms. The measurements in each axis is locked to the screen, still more easy to measure. 10) There are various UI language menus to choose from. 11) Supports both dark and light themes.

About

Protractor (Angle measurement)

Measure angles of objects using your device's camera. This utility app acts as a digital protractor, allowing you to accurately determine angles in real-world scenarios. Perfect for when a physical protractor is unavailable.

Highlights
  • Camera-based angle measurement
  • Digital protractor functionality
  • Measure angles of objects
  • Real-world angle determination
Features
Read full description

You are there when you need a protractor? Here is the absence of a protractor, try using a protractor app. You can measure the angle of the object is reflected in the camera protractor. Try using a protractor protractor various apps, app.

Screenshots

Angle Meter4 screens
Protractor (Angle measurement)4 screens

Verdict

The call

The clearest difference is review sentiment: Protractor (Angle measurement) at 68% against Angle Meter's 32%. Protractor (Angle measurement) also leads on update cadence (every 5 weeks vs every 4 months) and rating (3.6 vs 3.4). Angle Meter's advantage is ratings volume (64 vs 10). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Protractor (Angle measurement) holds the better App Store score, 3.6 against 3.4. That said, the two scores are not equally well evidenced: Angle Meter has 64 ratings behind it against 10, so its average is the more settled of the two. Written reviews point the same way: 32% of Angle Meter's written reviews are positive against 68% of Protractor (Angle measurement)'s.

UpkeepUpdate frequency

Angle Meter ships an update every 4 months, Protractor (Angle measurement) every 5 weeks. The most recent releases landed on October 11, 2026 and October 13, 2026 respectively.

Scorecard5 real differences · 5 level
Angle Meter versus Protractor (Angle measurement): the parameters behind the verdict, then further details
ParameterAngle MeterProtractor (Angle measurement)
PriceFreeFree
Rating3.4 (64 ratings)3.6 (10 ratings) — better
Positive reviews31.6% of reviews68.1% of reviews — better
Number of ratings64 — better10
Update frequencyEvery 4 monthsEvery 5 weeks — better
AdsYesYes
In-app purchasesNoNo
MonetizationAd-supportedAd-supported
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.613.0 — better
Further details — not scored
Size5 MB7 MB
Age rating4+4+
Developernakhon phagdeechatEONSOFT

Customer experience

Angle Meter

All ratings64 ratings
Positive60.9%
Neutral1.6%
Negative37.5%
Written reviews38 reviews
Positive31.6%
Neutral0.0%
Negative68.4%

Protractor (Angle measurement)

All ratings10 ratings
Positive60.0%
Neutral10.0%
Negative30.0%
Written reviews72 reviews
Positive68.1%
Neutral6.9%
Negative25.0%

Bugs and requests

Angle Meter

Not enough reviews yet to summarise bugs or requests.

Protractor (Angle measurement)

Reported bugs

8 issues
  • Camera is always blurry
  • Ads cover buttons
  • App is a ghost app, cannot open
  • Time limit makes it unusable
  • Measures only in radians (free)
Show 3 more
  • Protractor over camera view, no needle/indication
  • App is difficult to use
  • Hard to hold still without tripod

Requested features

10 requests
  • Ability to freeze image
  • Ability to use photos for measurement
  • Upload a still image and overlay protractor
  • Improve accuracy with shaky hands
  • Add option to take a picture and measure
Show 5 more
  • Stabilize the camera
  • Make numbers easier to read
  • Remove time limit on free version
  • Allow measurement in degrees for free
  • Delete purchase history

In-app purchases

None

Angle Meter

No in-app purchases

None

Protractor (Angle measurement)

No in-app purchases

Questions

Is Angle Meter free?
Angle Meter is free to download, with no in-app purchases.
Is Protractor (Angle measurement) free?
Protractor (Angle measurement) is free to download, with no in-app purchases.
Which has better reviews, Angle Meter or Protractor (Angle measurement)?
Protractor (Angle measurement) is rated higher. Angle Meter averages 3.4 out of 5 from 64 ratings, while Protractor (Angle measurement) averages 3.6 from 10 ratings.
Do Angle Meter or Protractor (Angle measurement) have ads?
Both Angle Meter and Protractor (Angle measurement) show ads.
Which is updated more often, Angle Meter or Protractor (Angle measurement)?
Angle Meter ships an update every 4 months, and Protractor (Angle measurement) every 5 weeks. Most recently, Angle Meter was updated on October 11, 2026 and Protractor (Angle measurement) on October 13, 2026.

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