# Protractor vs My Screen Protractor

The clearest difference is ads: My Screen Protractor at none against Protractor's shown. My Screen Protractor also leads on iOS requirement (13.0 vs 16.6). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Protractor ships an update every 9 days, My Screen Protractor weekly. The most recent releases landed on September 21, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Protractor | My Screen Protractor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (14 ratings)](https://appshunter.io/ios/app/protractor-angle-measure/id6630392312/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 9 days | **Weekly** |
| Monetization | Ad-supported | — |
| Size | 33 MB | 21 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Jens Rieckhof](https://appshunter.io/developer/354266124) | [mintaek lee](https://appshunter.io/developer/1862176346) |

## What reviewers say

### Protractor

[App page](https://appshunter.io/ios/app/protractor-angle-measure/id6630392312)

Measure angles precisely using your phone's screen or camera. This intuitive tool allows you to adjust measurement lines and instantly see the angular difference. Ideal for professionals and hobbyists needing quick, accurate angle calculations.

**Highlights:** Angle measurement with adjustable lines, Camera integration for real-world measurements, Freeze function for static measurements, Clean and modern user interface

**Features:** macOS Compatibility

**In-app purchases:** none


### My Screen Protractor

[App page](https://appshunter.io/ios/app/my-screen-protractor/id6761331320)

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

**In-app purchases:** none


## Frequently asked questions

### Is Protractor free?

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

### Is My Screen Protractor free?

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

### Do Protractor or My Screen Protractor have ads?

Protractor shows ads; My Screen Protractor does not.

### Which is updated more often, Protractor or My Screen Protractor?

Protractor ships an update every 9 days, and My Screen Protractor weekly. Most recently, Protractor was updated on September 21, 2026 and My Screen Protractor on September 10, 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.*