# Photo Protractor vs Angle Meter 360

The clearest difference is in-app purchases: Photo Protractor at none against Angle Meter 360's 1. Photo Protractor also leads on ads (none vs shown) and review sentiment (79% vs 67%). Angle Meter 360's advantage is rating (4.4 vs 4.1) and ratings volume (359 vs 39). On price and device support there is nothing between them.

Both are free to download. Angle Meter 360 sells 1 one-off in-app purchase. Photo Protractor asks for nothing beyond the download.

Angle Meter 360 holds the better App Store score, 4.4 against 4.1. That said, the two scores are not equally well evidenced: Angle Meter 360 has 359 ratings behind it against 39, so its average is the more settled of the two. Written reviews complicate that: 79% of Photo Protractor's written reviews are positive against 67% of Angle Meter 360's, so the app with the better star average is not the one people write more warmly about.

Photo Protractor ships an update every 2 months, Angle Meter 360 every 3 months. Both last shipped on October 16, 2026.

## The numbers

| Metric | Photo Protractor | Angle Meter 360 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (39 ratings)](https://appshunter.io/ios/app/photo-protractor/id705832869/reviews) | **[4.4 (359 ratings)](https://appshunter.io/ios/app/angle-meter-360/id1393860479/reviews)** |
| Number of ratings | 39 | **359** |
| Positive reviews | **79.3% of reviews** | 66.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 11 MB | 99 MB |
| Requires iOS | **8.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mayumi Kato](https://appshunter.io/developer/705832872) | [ALEXEY KOZLOV](https://appshunter.io/developer/1393860478) |

## What reviewers say

### Photo Protractor

[App page](https://appshunter.io/ios/app/photo-protractor/id705832869)

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.

**Highlights:** Measure angles from photos, Display angles and radians, Adjustable measurement lines, Easy-to-use interface, Take pictures for measurement

**In-app purchases:** none


### Angle Meter 360

[App page](https://appshunter.io/ios/app/angle-meter-360/id1393860479)

Measure angles precisely on photos or in real-time using your camera. This user-friendly tool allows for unlimited angle measurements simultaneously, with features like scaling and color adjustment for ease of use.

**Highlights:** Angle measurement on pictures, Real-time camera angle measurement, Unlimited simultaneous angle measurements, Object scaling and moving, Adjustable tool color

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $4.99 | one-time |

**What reviewers like**

- 👍 Simple and intuitive user interface
- 🎯 Accurate angle measurements
- 📸 Easy to use with photos and live camera
- ⚡ Fast and responsive performance
- 🆓 Free version available with basic functionality

**What reviewers complain about**

- 📺 Excessive and intrusive advertisements
- ⏱️ Long, unskippable ad durations
- 🚫 Ads that are difficult or impossible to close
- 💳 Aggressive push to premium/paid version
- ⚙️ Settings don't persist after app closure

**Reported bugs**

- App freezes and becomes unresponsive
- Ads hang and cannot be closed
- Settings reset to defaults upon app restart
- Landscape mode not functioning properly
- App crashes after iOS updates

**Requested features**

- Persistent default settings across app sessions
- Decimal degree format option (without results window requirement)
- Level indicator for device alignment
- Crosshairs on measurement points for precision
- Offset cursor to avoid finger blocking the point


## Frequently asked questions

### Is Photo Protractor free?

Photo Protractor is free to download, with no in-app purchases.

### Is Angle Meter 360 free?

Angle Meter 360 is free to download, with in-app purchases available.

### Which has better reviews, Photo Protractor or Angle Meter 360?

Angle Meter 360 is rated higher. Photo Protractor averages 4.1 out of 5 from 39 ratings, while Angle Meter 360 averages 4.4 from 359 ratings.

### Do Photo Protractor or Angle Meter 360 have ads?

Angle Meter 360 shows ads; Photo Protractor does not.

### Which is updated more often, Photo Protractor or Angle Meter 360?

Photo Protractor ships an update every 2 months, and Angle Meter 360 every 3 months. Most recently, Photo Protractor was updated on October 16, 2026 and Angle Meter 360 on October 16, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*