Photo Protractor vs Protractor Angle Finder Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Photo Protractor
This app functions as a digital protractor, allowing users to measure angles and radians directly from photos. Simply take a picture, position the measurement area, and adjust the lines to get precise readings. It's an easy-to-use tool for quick angle calculations.
- Measure angles from photos
- Display angles and radians
- Adjustable measurement lines
- Easy-to-use interface
- Take pictures for measurement
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分度器アプリです。【使い方】写真を撮ります。移動ボタンを押して、写真の測定部分を測定円の中心にスライドスライド。角度ボタン、始線ボタンで測定線をクルクル移動すれば角度とラジアンが表示されます。簡単でしょ。(^^)/ It is a protractor app. [How to use] it will take a picture. Press the Move button, and slide slide the measurement part of the photo in the center of the measuring circle. Angle button, you will see the angle and radian if twirl move the measuring line in the initial line button. It is easy. (^^) /
Protractor Angle Finder Pro
This utility app provides a digital protractor using your device's camera for accurate angle measurements on real-world objects. It offers magnification and a frame pause feature for detailed inspection, making it ideal for DIY projects and hobbies.
- Camera-based angle measurement
- Real-time video feed overlay
- Frame pause for static inspection
- Up to 11x magnification
- Integrated torch
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Magnifying Glass. Do you need a quick and easy to use protractor? No problem, here it is. Ideal solutions for DIY projects, and hobbies. The camera is used to display a real-time video feed, allowing you to measure angles more accurately by overlaying the protractor on objects or surfaces. For example, you can use the camera to measure angles on physical objects or drawings directly for better precision and ease of use. Features: * frame pause that allowas to inspect a single frame (static image) without a need of taking a picture. * up to 11 times magnification. * torch. No fuss protractor. Does what it says on the tin.
Screenshots
Verdict
The clearest difference is review sentiment: Photo Protractor at 79% against Protractor Angle Finder Pro's 0%. Photo Protractor also leads on rating (4.1 vs 1.0) and ratings volume (39 vs 1). Protractor Angle Finder Pro's advantage is update cadence (fortnightly vs every 2 months). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Photo Protractor holds the better App Store score, 4.1 against 1.0. That said, the two scores are not equally well evidenced: Photo Protractor has 39 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 79% of Photo Protractor's written reviews are positive against 0% of Protractor Angle Finder Pro's.
Photo Protractor ships an update every 2 months, Protractor Angle Finder Pro fortnightly. The most recent releases landed on October 16, 2026 and October 6, 2026 respectively.
| Parameter | Photo Protractor | Protractor Angle Finder Pro |
|---|---|---|
| Price | Free | Free |
| Rating | 4.1 (39 ratings) — better | 1.0 (1 ratings) |
| Positive reviews | 79.3% of reviews — better | 0.0% of reviews |
| Number of ratings | 39 — better | 1 |
| Update frequency | Every 2 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 8.0 — better | 12.1 |
| Further details — not scored | ||
| Size | 11 MB | 25 MB |
| Age rating | 4+ | 4+ |
| Developer | Mayumi Kato | Krzysztof Gwiazda |
Customer experience
Photo Protractor
Protractor Angle Finder Pro
In-app purchases
Photo Protractor
No in-app purchases
Protractor Angle Finder Pro
No in-app purchases
Questions
Is Photo Protractor free?
Is Protractor Angle Finder Pro free?
Which has better reviews, Photo Protractor or Protractor Angle Finder Pro?
Do Photo Protractor or Protractor Angle Finder Pro have ads?
Which is updated more often, Photo Protractor or Protractor Angle Finder Pro?
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