# 4Shark Pay vs Sefi

The clearest difference is update cadence: 4Shark Pay at every 3 weeks against Sefi's every 2 months. 4Shark Pay also leads on iOS requirement (13.0 vs 15.5). 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.

4Shark Pay ships an update every 3 weeks, Sefi every 2 months. The most recent releases landed on October 9, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 4Shark Pay | Sefi |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Size | 101 MB | 187 MB |
| Requires iOS | **13.0** | 15.5 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [4SHARK SOLUCOES FINANCEIRAS](https://appshunter.io/developer/1815186225) | [IDEZ ADMINISTRACAO DE MEIOS DE PAGAMENTO DIGITAL LTDA](https://appshunter.io/developer/1480447897) |

## What reviewers say

### 4Shark Pay

[App page](https://appshunter.io/ios/app/4shark-pay/id6756587889)

**Features:** macOS Compatibility

**In-app purchases:** none


### Sefi

[App page](https://appshunter.io/ios/app/sefi/id6759345367)

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

**In-app purchases:** none


## Frequently asked questions

### Is 4Shark Pay free?

4Shark Pay is free to download, with no in-app purchases.

### Is Sefi free?

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

### Do 4Shark Pay or Sefi have ads?

Neither 4Shark Pay nor Sefi shows ads.

### Which is updated more often, 4Shark Pay or Sefi?

4Shark Pay ships an update every 3 weeks, and Sefi every 2 months. Most recently, 4Shark Pay was updated on October 9, 2026 and Sefi 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.*