# Angle Meter 360 vs Protractor

The clearest difference is rating: Angle Meter 360 at 4.4 against Protractor's 1.8. Angle Meter 360 also leads on ratings volume (359 vs 6) and iOS requirement (15.6 vs 17.0). Protractor's advantage is ads (none vs shown) and update cadence (every 5 weeks vs every 3 months). On price, review sentiment, in-app purchases and monetization model there is nothing between them.

Both are free to download. Angle Meter 360 sells 1 one-off in-app purchase and Protractor sells 6 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Angle Meter 360 holds the better App Store score, 4.4 against 1.8. That said, the two scores are not equally well evidenced: Angle Meter 360 has 359 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 67% of Angle Meter 360's written reviews are positive against 64% of Protractor's.

Angle Meter 360 ships an update every 3 months, Protractor every 5 weeks. The most recent releases landed on October 8, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Angle Meter 360 | Protractor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (359 ratings)](https://appshunter.io/ios/app/angle-meter-360/id1393860479/reviews)** | [1.8 (6 ratings)](https://appshunter.io/ios/app/protractor-measure-angles/id1601838509/reviews) |
| Number of ratings | **359** | 6 |
| Positive reviews | **66.9% of reviews** | 63.6% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 99 MB | 7 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ALEXEY KOZLOV](https://appshunter.io/developer/1393860478) | [Noadit, Inc.](https://appshunter.io/developer/1516754355) |

## What reviewers say

### 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


### Protractor

[App page](https://appshunter.io/ios/app/protractor-measure-angles/id1601838509)

Measure angles precisely using your phone's screen, gyroscope, or camera. Offers smart presets, real-time feedback with high accuracy, and calibration features to adapt to various situations.

**Highlights:** 3-in-1 measurement modes, Smart angle presets with alerts, Hyper-responsive feedback (≤0.5° accuracy), Auto dynamic compensation calibration, Anti-shake technology for motion scenes, Screen lock for measurements

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP | $4.99 | per month |
| Bubble Tea | $0.99 | one-time |
| Sponsor | $4.99 | one-time |
| Coffee | $4.99 | one-time |
| Sponsor | $19.99 | one-time |
| Sponsor | $99.99 | one-time |


## Frequently asked questions

### Is Angle Meter 360 free?

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

### Is Protractor free?

Protractor is free to download, with in-app purchases available.

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

Angle Meter 360 is rated higher. Angle Meter 360 averages 4.4 out of 5 from 359 ratings, while Protractor averages 1.8 from 6 ratings.

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

Angle Meter 360 shows ads; Protractor does not.

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

Angle Meter 360 ships an update every 3 months, and Protractor every 5 weeks. Most recently, Angle Meter 360 was updated on October 8, 2026 and Protractor on October 2, 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.*