# Robben.App vs Test My IoT

The clearest difference is update cadence: Test My IoT at every 2 months against Robben.App's every 5 months. Test My IoT also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

Robben.App ships an update every 5 months, Test My IoT every 2 months. The most recent releases landed on November 12, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Robben.App | Test My IoT |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Size | 50 MB | 34 MB |
| Requires iOS | 16.4 | **15.6** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Landesbetrieb fuer Kuestenschutz, Nationalpark und Meeresschutz Schleswig-Holstein](https://appshunter.io/developer/1705383767) | [TM Moniruzzaman Sunny](https://appshunter.io/developer/1814602509) |

## What reviewers say

### Robben.App

[App page](https://appshunter.io/ios/app/robbenapp/id6464050244)

**Features:** Vision Pro support

**In-app purchases:** none


### Test My IoT

[App page](https://appshunter.io/ios/app/test-my-iot/id6758891909)

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

**In-app purchases:** none


## Frequently asked questions

### Is Robben.App free?

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

### Is Test My IoT free?

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

### Do Robben.App or Test My IoT have ads?

Neither Robben.App nor Test My IoT shows ads.

### Which is updated more often, Robben.App or Test My IoT?

Robben.App ships an update every 5 months, and Test My IoT every 2 months. Most recently, Robben.App was updated on November 12, 2026 and Test My IoT on October 31, 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.*