# Angle Meter 360 vs TriangleData

The clearest difference is review sentiment: Angle Meter 360 at 66% against TriangleData's 0%. TriangleData's advantage is in-app purchases (none vs 1) and ads (none vs shown). 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. TriangleData asks for nothing beyond the download.

Angle Meter 360 ships an update every 3 months, TriangleData every 8 days. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Angle Meter 360 | TriangleData |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (364 ratings)](https://appshunter.io/ios/app/angle-meter-360/id1393860479/reviews)** | — |
| Number of ratings | **364** | — |
| Positive reviews | **66.4% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 8 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 99 MB | 25 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ALEXEY KOZLOV](https://appshunter.io/developer/1393860478) | [Kiryl Sabko](https://appshunter.io/developer/1573151750) |

## 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


### TriangleData

[App page](https://appshunter.io/ios/app/triangledata/id1632799728)

This utility app helps you calculate triangle angles and data. It can determine if a corner is 90 degrees by taking measurements and inputting them into the app. You can also use it to calculate right triangle data.

**Highlights:** Calculate triangle angles, Check for 90-degree corners, Input measurements for calculation, Calculate right triangle data

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Angle Meter 360 free?

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

### Is TriangleData free?

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

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

Angle Meter 360 shows ads; TriangleData does not.

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

Angle Meter 360 ships an update every 3 months, and TriangleData every 8 days. Most recently, Angle Meter 360 was updated on November 6, 2026 and TriangleData on November 3, 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.*