# Protractor Angle Measure Tool vs Square to Round Development

The clearest difference is price: Protractor Angle Measure Tool at Free against Square to Round Development's $9.99. Protractor Angle Measure Tool also leads on iOS requirement (16.0 vs 26.2). Square to Round Development's advantage is in-app purchases (none vs 4). On ads and device support there is nothing between them.

Protractor Angle Measure Tool is free to download; Square to Round Development costs $9.99 up front. Protractor Angle Measure Tool sells 4 in-app purchases, starting at $4.99 per 7 days. Square to Round Development asks for nothing beyond the download.

## The numbers

| Metric | Protractor Angle Measure Tool | Square to Round Development |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | **[4.4 (179 ratings)](https://appshunter.io/ios/app/protractor-angle-measure-tool/id6742701087/reviews)** | — |
| Number of ratings | **179** | — |
| Positive reviews | 11.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | — |
| Monetization | Free with in-app purchases | — |
| Size | 77 MB | 1 MB |
| Requires iOS | **16.0** | 26.2 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Appcellent](https://appshunter.io/developer/1870956141) | [John Stuart](https://appshunter.io/developer/1876392643) |

## What reviewers say

### 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 (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Protractor Weekly | $4.99 | per 7 days |
| Protractor Weekly with Trial | $6.99 | per 7 days |
| Protractor Weekly with Trial | $8.99 | per 7 days |
| Protractor Annual | $39.99 | per year |


### Square to Round Development

[App page](https://appshunter.io/ios/app/square-to-round-development/id6760477611)

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

**In-app purchases:** none


## Frequently asked questions

### Is Protractor Angle Measure Tool free?

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

### Is Square to Round Development free?

Square to Round Development costs $9.99, with no in-app purchases.

### Do Protractor Angle Measure Tool or Square to Round Development have ads?

Neither Protractor Angle Measure Tool nor Square to Round Development shows ads.

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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.*