# BOŚBank24 vs MrKSeF

The clearest difference is update cadence: MrKSeF at every 3 days against BOŚBank24's every 2 months. BOŚBank24's advantage is iOS requirement (15.0 vs 17.0). 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.

BOŚBank24 ships an update every 2 months, MrKSeF every 3 days. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | BOŚBank24 | MrKSeF |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 44.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | Free | — |
| Size | 151 MB | 12 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Bank Ochrony Środowiska S.A.](https://appshunter.io/developer/886116868) | [Bartlomiej Loniewski](https://appshunter.io/developer/1874846791) |

## What reviewers say

### BOŚBank24

[App page](https://appshunter.io/ios/app/bosbank24/id1494895957)

Manage your bank accounts conveniently on your smartphone. Perform transactions, check balances, and make payments using features like biometric login and BLIK mobile transfers. Authorize operations securely from your device.

**Highlights:** Biometric login (Touch ID, Face ID), Check balance without logging in, BLIK mobile transfers, BLIK online and in-store payments, BLIK ATM withdrawals, Mobile operation authorization

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

**In-app purchases:** none


### MrKSeF

[App page](https://appshunter.io/ios/app/mrksef/id6759458029)

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

**In-app purchases:** none


## Frequently asked questions

### Is BOŚBank24 free?

BOŚBank24 is free to download, with no in-app purchases.

### Is MrKSeF free?

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

### Do BOŚBank24 or MrKSeF have ads?

Neither BOŚBank24 nor MrKSeF shows ads.

### Which is updated more often, BOŚBank24 or MrKSeF?

BOŚBank24 ships an update every 2 months, and MrKSeF every 3 days. Most recently, BOŚBank24 was updated on November 7, 2026 and MrKSeF on October 31, 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.*