# Modbus TCP Station vs PCBmaker

The clearest difference is ads: PCBmaker at none against Modbus TCP Station's shown. PCBmaker also leads on update cadence (every 4 days vs every 10 days). Modbus TCP Station's advantage is iOS requirement (15.0 vs 17.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Modbus TCP Station sells 2 one-off in-app purchases and PCBmaker sells 2 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

Modbus TCP Station ships an update every 10 days, PCBmaker every 4 days. The most recent releases landed on October 2, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Modbus TCP Station | PCBmaker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 10 days | **Every 4 days** |
| Size | 31 MB | 12 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [DONGSOO LEE](https://appshunter.io/developer/1868670088) | [BARTOSZ TERLECKI](https://appshunter.io/developer/6812359854) |

## 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 |


### PCBmaker

[App page](https://appshunter.io/ios/app/pcbmaker/id6812359852)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PCBmaker PRO Monthly | $6.99 | per month |
| PCBmaker PRO Yearly | $49.99 | per year |


## Frequently asked questions

### Is Modbus TCP Station free?

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

### Is PCBmaker free?

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

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

Modbus TCP Station shows ads; PCBmaker does not.

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

Modbus TCP Station ships an update every 10 days, and PCBmaker every 4 days. Most recently, Modbus TCP Station was updated on October 2, 2026 and PCBmaker on October 14, 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.*