# 小汽车胎压 vs MQTT Commander

The clearest difference is in-app purchases: 小汽车胎压 at none against MQTT Commander's 1. 小汽车胎压 also leads on iOS requirement (8.0 vs 17.0). MQTT Commander's advantage is update cadence (every 5 days vs every 4 weeks). On price, ads and device support there is nothing between them.

Both are free to download. MQTT Commander sells 1 one-off in-app purchase. 小汽车胎压 asks for nothing beyond the download.

小汽车胎压 ships an update every 4 weeks, MQTT Commander every 5 days. The most recent releases landed on October 14, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 小汽车胎压 | MQTT Commander |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 5 days** |
| Monetization | — | Freemium |
| Size | 39 MB | 24 MB |
| Requires iOS | **8.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Shenzhen Elink Things Co., Ltd](https://appshunter.io/developer/1538561642) | [Vladimir Chemeris](https://appshunter.io/developer/1854526571) |

## What reviewers say

### 小汽车胎压

[App page](https://appshunter.io/ios/app/id1480369820)

**Features:** macOS Compatibility

**In-app purchases:** none


### MQTT Commander

[App page](https://appshunter.io/ios/app/mqtt-commander/id6779048421)

Monitor your MQTT broker's activity in real-time with live topic updates and detailed payload inspection. Visualize data trends, manage messages, and publish new ones with advanced options. Troubleshoot connection issues with a guided diagnostic tool.

**Highlights:** Live topic tree with values, Detailed payload inspection with sparklines, Pinned topics as live tiles, Message logging and filtering, Publishing messages with QoS and retain, 13-stage connection diagnostic tool, Privacy-focused data handling

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MQTT Commander Pro | $4.99 | one-time |


## Frequently asked questions

### Is 小汽车胎压 free?

小汽车胎压 is free to download, with no in-app purchases.

### Is MQTT Commander free?

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

### Do 小汽车胎压 or MQTT Commander have ads?

Neither 小汽车胎压 nor MQTT Commander shows ads.

### Which is updated more often, 小汽车胎压 or MQTT Commander?

小汽车胎压 ships an update every 4 weeks, and MQTT Commander every 5 days. Most recently, 小汽车胎压 was updated on October 14, 2026 and MQTT Commander on October 24, 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.*