# Banking4 Business vs BK01 Secure

The clearest difference is price: BK01 Secure at Free against Banking4 Business's $44.99. Banking4 Business's advantage is update cadence (fortnightly vs every 14 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

BK01 Secure is free to download; Banking4 Business costs $44.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Banking4 Business ships an update fortnightly, BK01 Secure every 14 months. The most recent releases landed on October 29, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Banking4 Business | BK01 Secure |
| --- | --- | --- |
| Price | $44.99 | **Free** |
| Rating | **[4.9 (10 ratings)](https://appshunter.io/ios/app/banking4-business/id1498045251/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 14 months |
| Monetization | Paid | — |
| Size | 71 MB | 1 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Subsembly GmbH](https://appshunter.io/developer/501043737) | [First Financial Software GmbH](https://appshunter.io/developer/1528505815) |

## What reviewers say

### Banking4 Business

[App page](https://appshunter.io/ios/app/banking4-business/id1498045251)

Manage your business's domestic and international payments with advanced features like batch orders and direct accounting system integration. Supports both EBICS and FinTS for secure bank connections, and handles direct debit mandates efficiently.

**Highlights:** Domestic and international payment processing, Batch orders for efficient payments, Direct debit mandate management, EBICS and FinTS bank connectivity, Import/export for accounting systems, Multiple secure data vaults

**Features:** Apple Watch app

**In-app purchases:** none


### BK01 Secure

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

**In-app purchases:** none


## Frequently asked questions

### Is Banking4 Business free?

Banking4 Business costs $44.99, with no in-app purchases.

### Is BK01 Secure free?

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

### Do Banking4 Business or BK01 Secure have ads?

Neither Banking4 Business nor BK01 Secure shows ads.

### Which is updated more often, Banking4 Business or BK01 Secure?

Banking4 Business ships an update fortnightly, and BK01 Secure every 14 months. Most recently, Banking4 Business was updated on October 29, 2026 and BK01 Secure on October 27, 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.*