# Protractor Measuring Angle vs Level Tool

The clearest difference is in-app purchases: Protractor Measuring Angle at none against Level Tool's 3. Protractor Measuring Angle also leads on ads (none vs shown) and update cadence (every 2 days vs every 3 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Level Tool sells 3 in-app purchases, starting at $2.99 per 7 days. Protractor Measuring Angle asks for nothing beyond the download.

Protractor Measuring Angle ships an update every 2 days, Level Tool every 3 weeks. The most recent releases landed on September 19, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Protractor Measuring Angle | Level Tool |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 days** | Every 3 weeks |
| Size | 16 MB | 20 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [MSR TECH LLP](https://appshunter.io/developer/1761560109) | [Meric Gller](https://appshunter.io/developer/1798523393) |

## What reviewers say

### Protractor Measuring Angle

[App page](https://appshunter.io/ios/app/protractor-measuring-angle/id6785106013)

**In-app purchases:** none


### Level Tool

[App page](https://appshunter.io/ios/app/level-tool-bubble-and-laser/id6788097947)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly: Bubble Level | $2.99 | per 7 days |
| Pro Yearly: Laser Level | $19.99 | per year |
| Level Tool Pro Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is Protractor Measuring Angle free?

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

### Is Level Tool free?

Level Tool is free to download, with in-app purchases available.

### Do Protractor Measuring Angle or Level Tool have ads?

Level Tool shows ads; Protractor Measuring Angle does not.

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

Protractor Measuring Angle ships an update every 2 days, and Level Tool every 3 weeks. Most recently, Protractor Measuring Angle was updated on September 19, 2026 and Level Tool on September 23, 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.*