# Protractor vs Protractor Angle Measure Tool

The clearest difference is review sentiment: Protractor at 60% against Protractor Angle Measure Tool's 13%. Protractor also leads on in-app purchases (none vs 3) and update cadence (every 9 days vs monthly). Protractor Angle Measure Tool's advantage is rating (4.5 vs 3.9) and ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Protractor Angle Measure Tool sells 3 in-app purchases, starting at $4.99 per 7 days. Protractor asks for nothing beyond the download.

Protractor Angle Measure Tool holds the better App Store score, 4.5 against 3.9. That said, the two scores are not equally well evidenced: Protractor Angle Measure Tool has 169 ratings behind it against 14, so its average is the more settled of the two. Written reviews complicate that: 60% of Protractor's written reviews are positive against 13% of Protractor Angle Measure Tool's, so the app with the better star average is not the one people write more warmly about.

Protractor ships an update every 9 days, Protractor Angle Measure Tool monthly. The most recent releases landed on September 21, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Protractor | Protractor Angle Measure Tool |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (14 ratings)](https://appshunter.io/ios/app/protractor-angle-measure/id6630392312/reviews) | **[4.5 (169 ratings)](https://appshunter.io/ios/app/protractor-angle-measure-tool/id6742701087/reviews)** |
| Number of ratings | 14 | **169** |
| Positive reviews | **60.0% of reviews** | 13.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 9 days** | Monthly |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 33 MB | 79 MB |
| Requires iOS | 16.6 | **16.0** |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Jens Rieckhof](https://appshunter.io/developer/354266124) | [Appcellent](https://appshunter.io/developer/1870956141) |

## 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


### Protractor Angle Measure Tool

[App page](https://appshunter.io/ios/app/protractor-angle-measure-tool/id6742701087)

This tool transforms your device into a precise angle measurement instrument. It's ideal for DIY projects, construction, and renovations, offering real-time readings in various formats. Get professional-grade accuracy for all your angled surface needs.

**Highlights:** Precise angle measurement, Vertical and horizontal orientations, Multiple measurement units (degrees, radians, gradians), Target angle alerts with audio/vibration, Real-time precision readings, Apple Watch support with haptic feedback

**Features:** Apple Watch app

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Protractor Weekly | $4.99 | per 7 days |
| Protractor Weekly with Trial | $6.99 | per 7 days |
| Protractor Annual | $39.99 | per year |


## Frequently asked questions

### Is Protractor free?

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

### Is Protractor Angle Measure Tool free?

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

### Which has better reviews, Protractor or Protractor Angle Measure Tool?

Protractor Angle Measure Tool is rated higher. Protractor averages 3.9 out of 5 from 14 ratings, while Protractor Angle Measure Tool averages 4.5 from 169 ratings.

### Do Protractor or Protractor Angle Measure Tool have ads?

Protractor shows ads; Protractor Angle Measure Tool does not.

### Which is updated more often, Protractor or Protractor Angle Measure Tool?

Protractor ships an update every 9 days, and Protractor Angle Measure Tool monthly. Most recently, Protractor was updated on September 21, 2026 and Protractor Angle Measure Tool on September 24, 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.*