# TraderFox dpa vs BK01 Secure

The clearest difference is iOS requirement: TraderFox dpa at 13.0 against BK01 Secure's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

TraderFox dpa ships an update every 16 months, BK01 Secure every 14 months. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | TraderFox dpa | BK01 Secure |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 14 months** |
| Size | 10 MB | 1 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TraderFox GmbH](https://appshunter.io/developer/1163190778) | [First Financial Software GmbH](https://appshunter.io/developer/1528505815) |

## What reviewers say

### TraderFox dpa

[App page](https://appshunter.io/ios/app/traderfox-dpa-afx-profeed/id1216195975)

**In-app purchases:** none


### BK01 Secure

[App page](https://appshunter.io/ios/app/bk01-secure/id1576480359)

**In-app purchases:** none


## Frequently asked questions

### Is TraderFox dpa free?

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

### Is BK01 Secure free?

BK01 Secure is free to download, with no in-app purchases.

### Do TraderFox dpa or BK01 Secure have ads?

Neither TraderFox dpa nor BK01 Secure shows ads.

### Which is updated more often, TraderFox dpa or BK01 Secure?

TraderFox dpa ships an update every 16 months, and BK01 Secure every 14 months. Most recently, TraderFox dpa was updated on October 26, 2026 and BK01 Secure on October 27, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*