# ICPDAS MQTT vs Dash IoT

The clearest difference is in-app purchases: ICPDAS MQTT at none against Dash IoT's 7. ICPDAS MQTT also leads on iOS requirement (8.0 vs 15.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Dash IoT sells 7 in-app purchases, starting at $14.49 per month. ICPDAS MQTT asks for nothing beyond the download.

ICPDAS MQTT ships an update every 3 months, Dash IoT every 2 months. The most recent releases landed on November 2, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | ICPDAS MQTT | Dash IoT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/icpdas-mqtt/id1071998856/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 5 MB | 21 MB |
| Requires iOS | **8.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ICP DAS CO., LTD.](https://appshunter.io/developer/959508719) | [DashIO Connect](https://appshunter.io/developer/1574116691) |

## What reviewers say

### ICPDAS MQTT

[App page](https://appshunter.io/ios/app/icpdas-mqtt/id1071998856)

This utility app acts as a client for the MQTT protocol, enabling connections to MQTT brokers. It allows users to subscribe to topics and publish messages, and can retrieve real-time data from specific hardware modules.

**Highlights:** MQTT client functionality, Connect to MQTT brokers, Subscribe to topics, Publish messages, Real-time data from DL-302 module, Digital Input/Output control for WISE-7255

**Features:** macOS Compatibility

**In-app purchases:** none


### Dash IoT

[App page](https://appshunter.io/ios/app/dash-iot/id1574116689)

**Features:** Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gemini 25 | $14.49 | per month |
| Mercury 5 | $24.99 | per year |
| Gemini 50 | $26.90 | per month |
| Gemini 100 | $51.99 | per month |
| Gemini 10 | $58.00 | per year |
| Mercury 15 | $68.00 | per year |
| Gemini 25 | $134.99 | per year |


## Frequently asked questions

### Is ICPDAS MQTT free?

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

### Is Dash IoT free?

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

### Do ICPDAS MQTT or Dash IoT have ads?

Neither ICPDAS MQTT nor Dash IoT shows ads.

### Which is updated more often, ICPDAS MQTT or Dash IoT?

ICPDAS MQTT ships an update every 3 months, and Dash IoT every 2 months. Most recently, ICPDAS MQTT was updated on November 2, 2026 and Dash IoT 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.*