# DevicesTool vs myCistern IoT

The clearest difference is update cadence: myCistern IoT at every 3 weeks against DevicesTool's every 2 months. 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.

DevicesTool ships an update every 2 months, myCistern IoT every 3 weeks. The most recent releases landed on October 9, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | DevicesTool | myCistern IoT |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 25 MB | 46 MB |
| Requires iOS | 17.6 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Shenzhen Dragino technology development co.LTD](https://appshunter.io/developer/1785155238) | [myCistern Operations GmbH](https://appshunter.io/developer/1767278005) |

## What reviewers say

### DevicesTool

[App page](https://appshunter.io/ios/app/devicestool/id6751866369)

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

**In-app purchases:** none


### myCistern IoT

[App page](https://appshunter.io/ios/app/mycistern-iot/id6770515422)

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

**In-app purchases:** none


## Frequently asked questions

### Is DevicesTool free?

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

### Is myCistern IoT free?

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

### Do DevicesTool or myCistern IoT have ads?

Neither DevicesTool nor myCistern IoT shows ads.

### Which is updated more often, DevicesTool or myCistern IoT?

DevicesTool ships an update every 2 months, and myCistern IoT every 3 weeks. Most recently, DevicesTool was updated on October 9, 2026 and myCistern IoT on September 20, 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.*