# Modbus TCP Station vs Modbus Explorer

The clearest difference is ads: Modbus Explorer at none against Modbus TCP Station's shown. Modbus TCP Station's advantage is device support (3 vs 1). On price, update cadence, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Modbus TCP Station sells 2 one-off in-app purchases and Modbus Explorer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Modbus TCP Station ships an update every 10 days, Modbus Explorer every 2 weeks. The most recent releases landed on September 14, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Modbus TCP Station | Modbus Explorer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 10 days** | Every 2 weeks |
| Size | 30 MB | 5 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [DONGSOO LEE](https://appshunter.io/developer/1868670088) | [HASAN BARAN](https://appshunter.io/developer/6773067753) |

## What reviewers say

### Modbus TCP Station

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

**Features:** macOS Compatibility

**In-app purchases (2)**

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


### Modbus Explorer

[App page](https://appshunter.io/ios/app/modbus-explorer/id6778095956)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Modbus Explorer Pro | $14.99 | one-time |


## Frequently asked questions

### Is Modbus TCP Station free?

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

### Is Modbus Explorer free?

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

### Do Modbus TCP Station or Modbus Explorer have ads?

Modbus TCP Station shows ads; Modbus Explorer does not.

### Which is updated more often, Modbus TCP Station or Modbus Explorer?

Modbus TCP Station ships an update every 10 days, and Modbus Explorer every 2 weeks. Most recently, Modbus TCP Station was updated on September 14, 2026 and Modbus Explorer on September 21, 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.*