# KeyVault Studio vs MQTee

The clearest difference is update cadence: KeyVault Studio at daily against MQTee's every 8 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.

KeyVault Studio ships an update daily, MQTee every 8 months. The most recent releases landed on October 31, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | KeyVault Studio | MQTee |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mqtee/id6759274259/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Every 8 months |
| Monetization | — | Free |
| Size | 35 MB | 12 MB |
| Requires iOS | 26.0 | 26.0 |
| Devices | iPhone, iPad, Mac | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Stephan Bail](https://appshunter.io/developer/1836130527) | [Felipe Lima](https://appshunter.io/developer/1877813420) |

## What reviewers say

### KeyVault Studio

[App page](https://appshunter.io/ios/app/keyvault-studio/id6759035356)

**Features:** Vision Pro support

**In-app purchases:** none


### MQTee

[App page](https://appshunter.io/ios/app/mqtee/id6759274259)

A native MQTT 5 client for iOS devices that offers a visual topic tree browser, full MQTT 5.0 support, and iCloud sync for seamless connection management. It allows for multi-tab publishing with syntax highlighting and provides a real-time event log for debugging.

**Highlights:** Native MQTT 5 client, Visual topic tree browser, Full MQTT 5.0 support, iCloud sync for connections, Multi-tab publishing with syntax highlighting, Real-time event log, Apple Shortcuts & Siri integration

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is KeyVault Studio free?

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

### Is MQTee free?

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

### Do KeyVault Studio or MQTee have ads?

Neither KeyVault Studio nor MQTee shows ads.

### Which is updated more often, KeyVault Studio or MQTee?

KeyVault Studio ships an update daily, and MQTee every 8 months. Most recently, KeyVault Studio was updated on October 31, 2026 and MQTee on October 28, 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.*