# M2go Sensor vs Smart Gauges

The clearest difference is update cadence: Smart Gauges at every 2 days against M2go Sensor's every 55 months. Smart Gauges also leads on iOS requirement (12.0 vs 15.6). On price, ads, in-app purchases and device support 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, Smart Gauges every 2 days. The most recent releases landed on November 6, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | M2go Sensor | Smart Gauges |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 55 months | **Every 2 days** |
| Size | 2 MB | 23 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [taskit](https://appshunter.io/developer/830597040) | [冉 陶](https://appshunter.io/developer/1762542829) |

## What reviewers say

### M2go Sensor

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Smart Gauges

[App page](https://appshunter.io/ios/app/smart-gauges/id6654921138)

**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 Smart Gauges free?

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

### Do M2go Sensor or Smart Gauges have ads?

Neither M2go Sensor nor Smart Gauges shows ads.

### Which is updated more often, M2go Sensor or Smart Gauges?

M2go Sensor ships an update every 55 months, and Smart Gauges every 2 days. Most recently, M2go Sensor was updated on November 6, 2026 and Smart Gauges on November 8, 2026.

---

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