# Einar Gate vs Modbus TCP Station

The clearest difference is in-app purchases: Einar Gate at none against Modbus TCP Station's 2. Einar Gate also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

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

Einar Gate ships an update every 3 weeks, Modbus TCP Station every 10 days. Both last shipped on September 14, 2026.

## The numbers

| Metric | Einar Gate | Modbus TCP Station |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 10 days** |
| Size | 16 MB | 30 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Adaptive Recognition Global Services ApS](https://appshunter.io/developer/1885802352) | [DONGSOO LEE](https://appshunter.io/developer/1868670088) |

## What reviewers say

### Einar Gate

[App page](https://appshunter.io/ios/app/einar-gate/id6636552124)

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

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Einar Gate free?

Einar Gate 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 Einar Gate or Modbus TCP Station have ads?

Modbus TCP Station shows ads; Einar Gate does not.

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

Einar Gate ships an update every 3 weeks, and Modbus TCP Station every 10 days. Most recently, Einar Gate was updated on September 14, 2026 and Modbus TCP Station on September 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.*