# Protractor Edge vs 角度测量仪

The clearest difference is rating: 角度测量仪 at 5.0 against Protractor Edge's 4.2. 角度测量仪 also leads on in-app purchases (none vs 2) and ads (none vs shown). Protractor Edge's advantage is ratings volume (94 vs 1) and review sentiment (70% vs 50%). On price 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. 角度测量仪 asks for nothing beyond the download.

角度测量仪 holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: Protractor Edge has 94 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 70% of Protractor Edge's written reviews are positive against 50% of 角度测量仪's, so the app with the better star average is not the one people write more warmly about.

## The numbers

| Metric | Protractor Edge | 角度测量仪 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (94 ratings)](https://appshunter.io/ios/app/protractor-edge-clinometer/id1198499762/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id1562979919/reviews)** |
| Number of ratings | **94** | 1 |
| Positive reviews | **69.6% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 43 months | — |
| Monetization | Freemium | — |
| Size | 21 MB | 25 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [嵩 张](https://appshunter.io/developer/1091921941) | [Beijing Shitong Tianxia Information Technology Co., Ltd.](https://appshunter.io/developer/1547224643) |

## What reviewers say

### 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 |


### 角度测量仪

[App page](https://appshunter.io/ios/app/id1562979919)

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

**In-app purchases:** none


## Frequently asked questions

### Is Protractor Edge free?

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

### Is 角度测量仪 free?

角度测量仪 is free to download, with no in-app purchases.

### Which has better reviews, Protractor Edge or 角度测量仪?

角度测量仪 is rated higher. Protractor Edge averages 4.2 out of 5 from 94 ratings, while 角度测量仪 averages 5.0 from 1 ratings.

### Do Protractor Edge or 角度测量仪 have ads?

Protractor Edge shows ads; 角度测量仪 does not.

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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.*