# BWC5 vs Modbus 40001

The clearest difference is update cadence: Modbus 40001 at every 5 weeks against BWC5's every 15 months. BWC5's advantage is iOS requirement (11.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

BWC5 ships an update every 15 months, Modbus 40001 every 5 weeks. The most recent releases landed on October 27, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | BWC5 | Modbus 40001 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 5 weeks** |
| Size | 22 MB | 58 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Oleg Novoseltsev](https://appshunter.io/developer/1300688470) | [PHILIP JULIAN ROBINSON](https://appshunter.io/developer/1865579763) |

## What reviewers say

### BWC5

[App page](https://appshunter.io/ios/app/bwc5/id1507653222)

**Features:** macOS Compatibility

**In-app purchases:** none


### Modbus 40001

[App page](https://appshunter.io/ios/app/modbus-40001/id6799202584)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BWC5 free?

BWC5 is free to download, with no in-app purchases.

### Is Modbus 40001 free?

Modbus 40001 is free to download, with no in-app purchases.

### Do BWC5 or Modbus 40001 have ads?

Neither BWC5 nor Modbus 40001 shows ads.

### Which is updated more often, BWC5 or Modbus 40001?

BWC5 ships an update every 15 months, and Modbus 40001 every 5 weeks. Most recently, BWC5 was updated on October 27, 2026 and Modbus 40001 on October 16, 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.*