# BK400 vs EwePro

The clearest difference is update cadence: EwePro at daily against BK400's weekly. EwePro also leads on iOS requirement (13.0 vs 15.0). 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.

BK400 ships an update weekly, EwePro daily. The most recent releases landed on October 10, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | BK400 | EwePro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Daily** |
| Size | 21 MB | 21 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [祖策 谢](https://appshunter.io/developer/983519195) | [Rocco De Francesco](https://appshunter.io/developer/987493724) |

## What reviewers say

### BK400

[App page](https://appshunter.io/ios/app/bk400/id6760681499)

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

**In-app purchases:** none


### EwePro

[App page](https://appshunter.io/ios/app/ewepro/id6786588857)

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

**In-app purchases:** none


## Frequently asked questions

### Is BK400 free?

BK400 is free to download, with no in-app purchases.

### Is EwePro free?

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

### Do BK400 or EwePro have ads?

Neither BK400 nor EwePro shows ads.

### Which is updated more often, BK400 or EwePro?

BK400 ships an update weekly, and EwePro daily. Most recently, BK400 was updated on October 10, 2026 and EwePro on October 7, 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.*