# PLC Smart Home vs Modbus TCP Station

The clearest difference is in-app purchases: PLC Smart Home at none against Modbus TCP Station's 2. PLC Smart Home also leads on ads (none vs shown) and iOS requirement (9.3 vs 15.0). Modbus TCP Station's advantage is update cadence (every 10 days vs every 3 months). On price and device support there is nothing between them.

Both are free to download. Modbus TCP Station sells 2 one-off in-app purchases. PLC Smart Home asks for nothing beyond the download.

PLC Smart Home ships an update every 3 months, Modbus TCP Station every 10 days. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | PLC Smart Home | Modbus TCP Station |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/plc-smart-home/id504181262/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 10 days** |
| Monetization | Free | — |
| Size | 22 MB | 31 MB |
| Requires iOS | **9.3** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Vorprogrammieren.de](https://appshunter.io/developer/504181265) | [DONGSOO LEE](https://appshunter.io/developer/1868670088) |

## What reviewers say

### PLC Smart Home

[App page](https://appshunter.io/ios/app/plc-smart-home/id504181262)

Control Crouzet and Mitsubishi-Electric PLC units for home automation. Connect locally via WLAN or remotely via cellular networks. Offers a cost-effective alternative to complex smart home systems.

**Highlights:** PLC control access, Local WLAN connectivity, Remote GSM/2G/3G communication, Home automation, Cost-effective automation solution, Supports Millenium and Alpha units

**Features:** macOS Compatibility

**In-app purchases:** none


### Modbus TCP Station

[App page](https://appshunter.io/ios/app/modbus-tcp-station/id6757790321)

**Features:** macOS Compatibility, iPhone Duo support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1-Month Premium Pass | $0.99 | one-time |
| Premium Upgrade | $9.99 | one-time |


## Frequently asked questions

### Is PLC Smart Home free?

PLC Smart Home is free to download, with no in-app purchases.

### Is Modbus TCP Station free?

Modbus TCP Station is free to download, with in-app purchases available.

### Do PLC Smart Home or Modbus TCP Station have ads?

Modbus TCP Station shows ads; PLC Smart Home does not.

### Which is updated more often, PLC Smart Home or Modbus TCP Station?

PLC Smart Home ships an update every 3 months, and Modbus TCP Station every 10 days. Most recently, PLC Smart Home was updated on November 1, 2026 and Modbus TCP Station on November 2, 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.*