# mtu Go vs Smart Sensor 4.0

The clearest difference is device support: Smart Sensor 4.0 at 3 against mtu Go's 1. Smart Sensor 4.0 also leads on iOS requirement (8.0 vs 18.6). 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.

mtu Go ships an update every 2 months, Smart Sensor 4.0 every 3 months. The most recent releases landed on October 6, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | mtu Go | Smart Sensor 4.0 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Size | 24 MB | 77 MB |
| Requires iOS | 18.6 | **8.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Rolls-Royce Power Systems AG](https://appshunter.io/developer/474150613) | [Infinite Uptime India Pvt Ltd](https://appshunter.io/developer/1511466684) |

## What reviewers say

### mtu Go

[App page](https://appshunter.io/ios/app/mtu-go/id1255475011)

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

**In-app purchases:** none


### Smart Sensor 4.0

[App page](https://appshunter.io/ios/app/smart-sensor-40/id1511517119)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is mtu Go free?

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

### Is Smart Sensor 4.0 free?

Smart Sensor 4.0 is free to download, with no in-app purchases.

### Do mtu Go or Smart Sensor 4.0 have ads?

Neither mtu Go nor Smart Sensor 4.0 shows ads.

### Which is updated more often, mtu Go or Smart Sensor 4.0?

mtu Go ships an update every 2 months, and Smart Sensor 4.0 every 3 months. Most recently, mtu Go was updated on October 6, 2026 and Smart Sensor 4.0 on October 10, 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.*