# MQTT vs Better E

The clearest difference is price: MQTT at Free against Better E's $1.99. MQTT also leads on iOS requirement (15.0 vs 18.0). Better E's advantage is in-app purchases (none vs 2) and ads (none vs shown). On device support there is nothing between them.

MQTT is free to download; Better E costs $1.99 up front. MQTT sells 2 one-off in-app purchases. Better E asks for nothing beyond the download.

MQTT ships an update every 16 months, Better E every 5 months. The most recent releases landed on October 17, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | MQTT | Better E |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 16 months | **Every 5 months** |
| Monetization | — | Paid |
| Size | 5 MB | 62 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [109700](https://appshunter.io/developer/573519108) | [Andreas Toth](https://appshunter.io/developer/1781270079) |

## What reviewers say

### 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 |


### Better E

[App page](https://appshunter.io/ios/app/better-e-car/id6738583458)

Enhance your electric vehicle driving experience by adding realistic engine sounds. Customize your ride with a variety of engine types and control sound intensity with your phone's sensors. Enjoy the thrill of traditional engines without compromising on EV benefits.

**Highlights:** Realistic engine sound selection, Motion-based sound control, Adjustable volume and intensity, External speaker compatibility, No hardware modification needed, Regular sound updates

**In-app purchases:** none


## Frequently asked questions

### Is MQTT free?

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

### Is Better E free?

Better E costs $1.99, with no in-app purchases.

### Do MQTT or Better E have ads?

MQTT shows ads; Better E does not.

### Which is updated more often, MQTT or Better E?

MQTT ships an update every 16 months, and Better E every 5 months. Most recently, MQTT was updated on October 17, 2026 and Better E on October 14, 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.*