# Modbus TCP Station vs Part Mind

The clearest difference is in-app purchases: Part Mind at none against Modbus TCP Station's 2. Part Mind also leads on ads (none vs shown) and iOS requirement (12.0 vs 15.0). Modbus TCP Station's advantage is update cadence (every 10 days vs every 4 weeks). 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. Part Mind asks for nothing beyond the download.

Modbus TCP Station ships an update every 10 days, Part Mind every 4 weeks. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Modbus TCP Station | Part Mind |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 10 days** | Every 4 weeks |
| Size | 31 MB | 43 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DONGSOO LEE](https://appshunter.io/developer/1868670088) | [Sean Kelly](https://appshunter.io/developer/1878660575) |

## 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 |


### Part Mind

[App page](https://appshunter.io/ios/app/part-mind/id6759449669)

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

**In-app purchases:** none


## Frequently asked questions

### Is Modbus TCP Station free?

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

### Is Part Mind free?

Part Mind is free to download, with no in-app purchases.

### Do Modbus TCP Station or Part Mind have ads?

Modbus TCP Station shows ads; Part Mind does not.

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

Modbus TCP Station ships an update every 10 days, and Part Mind every 4 weeks. Most recently, Modbus TCP Station was updated on October 24, 2026 and Part Mind on October 28, 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.*