# MQTTCP vs Modbus Connect

The clearest difference is in-app purchases: Modbus Connect at none against MQTTCP's 3. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. MQTTCP sells 3 in-app purchases, starting at $0.99 per month. Modbus Connect asks for nothing beyond the download.

## The numbers

| Metric | MQTTCP | Modbus Connect |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mqttcp/id6743165443/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 7 months | — |
| Monetization | Freemium | — |
| Size | 4 MB | 3 MB |
| Requires iOS | 18.2 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [xiao zhang](https://appshunter.io/developer/1086950190) | [Rodolfo Fuentes](https://appshunter.io/developer/1896346895) |

## What reviewers say

### MQTTCP

[App page](https://appshunter.io/ios/app/mqttcp/id6743165443)

This app facilitates communication with MQTT, TCP, and UDP services. It offers features for publishing and subscribing to messages, connecting to TCP servers, and managing UDP listeners, all within a clean interface.

**Highlights:** MQTT publish/subscribe, TCP client/server functionality, UDP listener, Username/password authentication, Message history tracking, Hexadecimal data visualization

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |
| Annual | $1.99 | per year |
| One-time Purchase | $2.99 | one-time |


### Modbus Connect

[App page](https://appshunter.io/ios/app/modbus-connect/id6767015416)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is MQTTCP free?

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

### Is Modbus Connect free?

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

### Do MQTTCP or Modbus Connect have ads?

Neither MQTTCP nor Modbus Connect shows ads.

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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.*