# The Wonderlab vs MQTT

The clearest difference is in-app purchases: The Wonderlab at none against MQTT's 2. The Wonderlab also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.0). On price, update cadence and device support there is nothing between them.

Both are free to download. MQTT sells 2 one-off in-app purchases. The Wonderlab asks for nothing beyond the download.

The Wonderlab ships an update every 10 months, MQTT every 16 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | The Wonderlab | MQTT |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 10 months** | Every 16 months |
| Size | 49 MB | 5 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Phorest](https://appshunter.io/developer/623199517) | [109700](https://appshunter.io/developer/573519108) |

## What reviewers say

### The Wonderlab

[App page](https://appshunter.io/ios/app/the-wonderlab/id1199419081)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### MQTT

[App page](https://appshunter.io/ios/app/mqtt-iot/id6468445528)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to PLUS | $9.99 | one-time |
| Upgrade to PRO | $39.99 | one-time |


## Frequently asked questions

### Is The Wonderlab free?

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

### Is MQTT free?

MQTT is free to download, with in-app purchases available.

### Do The Wonderlab or MQTT have ads?

MQTT shows ads; The Wonderlab does not.

### Which is updated more often, The Wonderlab or MQTT?

The Wonderlab ships an update every 10 months, and MQTT every 16 months. Most recently, The Wonderlab was updated on October 24, 2026 and MQTT on October 25, 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.*