# Keypass SoftToken vs BK400

The clearest difference is update cadence: BK400 at weekly against Keypass SoftToken's every 2 months. Keypass SoftToken's advantage is iOS requirement (12.1 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.

Keypass SoftToken ships an update every 2 months, BK400 weekly. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Keypass SoftToken | BK400 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Size | 37 MB | 21 MB |
| Requires iOS | **12.1** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MK Group Joint Stock Company](https://appshunter.io/developer/1088203569) | [祖策 谢](https://appshunter.io/developer/983519195) |

## What reviewers say

### Keypass SoftToken

[App page](https://appshunter.io/ios/app/keypass-softtoken/id1088203570)

**Features:** macOS Compatibility

**In-app purchases:** none


### BK400

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

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

**In-app purchases:** none


## Frequently asked questions

### Is Keypass SoftToken free?

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

### Is BK400 free?

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

### Do Keypass SoftToken or BK400 have ads?

Neither Keypass SoftToken nor BK400 shows ads.

### Which is updated more often, Keypass SoftToken or BK400?

Keypass SoftToken ships an update every 2 months, and BK400 weekly. Most recently, Keypass SoftToken was updated on October 26, 2026 and BK400 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.*