# tec2SKILL Smart Maintenance vs senseBox connect

The clearest difference is update cadence: senseBox connect at every 3 months against tec2SKILL Smart Maintenance's every 8 months. senseBox connect also leads on iOS requirement (13.0 vs 15.0). 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.

tec2SKILL Smart Maintenance ships an update every 8 months, senseBox connect every 3 months. The most recent releases landed on November 13, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | tec2SKILL Smart Maintenance | senseBox connect |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 3 months** |
| Size | 524 MB | 37 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [ETS DIDACTIC GMBH](https://appshunter.io/developer/1209946511) | [senseBox by Reedu GmbH & Co. KG](https://appshunter.io/developer/1487303454) |

## What reviewers say

### tec2SKILL Smart Maintenance

[App page](https://appshunter.io/ios/app/tec2skill-smart-maintenance/id1542007569)

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

**In-app purchases:** none


### senseBox connect

[App page](https://appshunter.io/ios/app/sensebox-connect/id1586961095)

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

**In-app purchases:** none


## Frequently asked questions

### Is tec2SKILL Smart Maintenance free?

tec2SKILL Smart Maintenance is free to download, with no in-app purchases.

### Is senseBox connect free?

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

### Do tec2SKILL Smart Maintenance or senseBox connect have ads?

Neither tec2SKILL Smart Maintenance nor senseBox connect shows ads.

### Which is updated more often, tec2SKILL Smart Maintenance or senseBox connect?

tec2SKILL Smart Maintenance ships an update every 8 months, and senseBox connect every 3 months. Most recently, tec2SKILL Smart Maintenance was updated on November 13, 2026 and senseBox connect on November 7, 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.*