# Angle Meter vs Protractor Edge

The clearest difference is rating: Protractor Edge at 4.5 against Angle Meter's 3.4. Protractor Edge also leads on review sentiment (70% vs 32%) and iOS requirement (9.0 vs 18.6). Angle Meter's advantage is in-app purchases (none vs 2) and update cadence (every 4 months vs every 43 months). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Protractor Edge sells 2 in-app purchases, starting at $1.99 per year. Angle Meter asks for nothing beyond the download.

Protractor Edge holds the better App Store score, 4.5 against 3.4. Both are backed by a comparable volume of ratings — 64 and 55 respectively. Written reviews point the same way: 32% of Angle Meter's written reviews are positive against 70% of Protractor Edge's.

Angle Meter ships an update every 4 months, Protractor Edge every 43 months. Both last shipped on October 11, 2026.

## The numbers

| Metric | Angle Meter | Protractor Edge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (64 ratings)](https://appshunter.io/ios/app/angle-meter/id422843391/reviews) | **[4.5 (55 ratings)](https://appshunter.io/ios/app/protractor-edge-clinometer/id1198499762/reviews)** |
| Number of ratings | **64** | 55 |
| Positive reviews | 31.6% of reviews | **69.6% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 4 months** | Every 43 months |
| Monetization | **Ad-supported** | Freemium |
| Size | 5 MB | 21 MB |
| Requires iOS | 18.6 | **9.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [nakhon phagdeechat](https://appshunter.io/developer/386312256) | [嵩 张](https://appshunter.io/developer/1091921941) |

## What reviewers say

### Angle Meter

[App page](https://appshunter.io/ios/app/angle-meter/id422843391)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Protractor Edge

[App page](https://appshunter.io/ios/app/protractor-edge-clinometer/id1198499762)

Measure angles directly on your device without taking photos or placing the angle on screen. This app offers a unique and efficient way to determine degrees, saving you time with its handy assistant functionality.

**Highlights:** Direct angle measurement on device, Intuitive line dragging interface, Measures angles in photos (Premium), Measures from camera view (Premium), Ad-free experience (Premium)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Access | $1.99 | per year |
| Remove Ads | $0.99 | one-time |


## Frequently asked questions

### Is Angle Meter free?

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

### Is Protractor Edge free?

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

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

Protractor Edge is rated higher. Angle Meter averages 3.4 out of 5 from 64 ratings, while Protractor Edge averages 4.5 from 55 ratings.

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

Both Angle Meter and Protractor Edge show ads.

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

Angle Meter ships an update every 4 months, and Protractor Edge every 43 months. Most recently, Angle Meter was updated on October 11, 2026 and Protractor Edge on October 11, 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.*