# AelosPad vs Modbus TCP Station

The clearest difference is in-app purchases: AelosPad at none against Modbus TCP Station's 2. AelosPad also leads on ads (none vs shown) and iOS requirement (8.0 vs 15.0). Modbus TCP Station's advantage is update cadence (every 10 days vs every 49 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. AelosPad asks for nothing beyond the download.

AelosPad ships an update every 49 months, Modbus TCP Station every 10 days. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | AelosPad | Modbus TCP Station |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 49 months | **Every 10 days** |
| Size | 9 MB | 31 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Leju(Shenzhen) Robot Technology CO., Ltd](https://appshunter.io/developer/1133429668) | [DONGSOO LEE](https://appshunter.io/developer/1868670088) |

## What reviewers say

### AelosPad

[App page](https://appshunter.io/ios/app/aelospad/id1166836815)

**Features:** macOS Compatibility

**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 AelosPad free?

AelosPad 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 AelosPad or Modbus TCP Station have ads?

Modbus TCP Station shows ads; AelosPad does not.

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

AelosPad ships an update every 49 months, and Modbus TCP Station every 10 days. Most recently, AelosPad was updated on October 26, 2026 and Modbus TCP Station on October 24, 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.*