# M2go Sensor vs Proietta

The clearest difference is iOS requirement: Proietta at 11.0 against M2go Sensor's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

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

M2go Sensor ships an update every 55 months, Proietta every 58 months. The most recent releases landed on October 6, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | M2go Sensor | Proietta |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 55 months** | Every 58 months |
| Size | 2 MB | 2 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [taskit](https://appshunter.io/developer/830597040) | [Marco Piai](https://appshunter.io/developer/1513185761) |

## What reviewers say

### M2go Sensor

[App page](https://appshunter.io/ios/app/m2go-sensor/id1166199314)

**Features:** macOS Compatibility

**In-app purchases:** none


### Proietta

[App page](https://appshunter.io/ios/app/proietta/id1513185762)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is M2go Sensor free?

M2go Sensor is free to download, with no in-app purchases.

### Is Proietta free?

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

### Do M2go Sensor or Proietta have ads?

Neither M2go Sensor nor Proietta shows ads.

### Which is updated more often, M2go Sensor or Proietta?

M2go Sensor ships an update every 55 months, and Proietta every 58 months. Most recently, M2go Sensor was updated on October 6, 2026 and Proietta on October 5, 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.*