# Measure Pro AI vs Compass Level Sensor Tools

The clearest difference is in-app purchases: Measure Pro AI at none against Compass Level Sensor Tools's 3. Measure Pro AI also leads on iOS requirement (16.0 vs 18.0). Compass Level Sensor Tools's advantage is device support. On price there is nothing between them.

Both are free to download. Compass Level Sensor Tools sells 3 in-app purchases, starting at $3.99 per 7 days. Measure Pro AI asks for nothing beyond the download.

## The numbers

| Metric | Measure Pro AI | Compass Level Sensor Tools |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Size | 2 MB | 15 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | — | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Harshit Gupta](https://appshunter.io/developer/1761770136) | [David Pavlovschii](https://appshunter.io/developer/1854112110) |

## What reviewers say

### Measure Pro AI

[App page](https://appshunter.io/ios/app/measure-pro-ai/id6642650935)

**In-app purchases:** none


### Compass Level Sensor Tools

[App page](https://appshunter.io/ios/app/compass-level-sensor-tools/id6772147983)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sensor Toolbox Weekly | $3.99 | per 7 days |
| Sensor Toolbox Yearly | $24.99 | per year |
| Sensor Toolbox Lifetime | $34.99 | one-time |


## Frequently asked questions

### Is Measure Pro AI free?

Measure Pro AI is free to download, with no in-app purchases.

### Is Compass Level Sensor Tools free?

Compass Level Sensor Tools is free to download, with in-app purchases available.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*