# Seja B2 vs Hakuna NFC

Seja B2 and Hakuna NFC are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Seja B2 ships an update every 9 days, Hakuna NFC weekly. The most recent releases landed on October 14, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Seja B2 | Hakuna NFC |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 days | **Weekly** |
| Size | 51 MB | 41 MB |
| Requires iOS | 15.0 | **14.0.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [E-PLUG IN TECNOLOGIA LTDA](https://appshunter.io/developer/1748806256) | [Hugo dos Reis](https://appshunter.io/developer/927927977) |

## What reviewers say

### Seja B2

[App page](https://appshunter.io/ios/app/seja-b2/id1506169857)

**Features:** macOS Compatibility

**In-app purchases:** none


### Hakuna NFC

[App page](https://appshunter.io/ios/app/hakuna-nfc/id6744783741)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Seja B2 free?

Seja B2 is free to download, with no in-app purchases.

### Is Hakuna NFC free?

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

### Do Seja B2 or Hakuna NFC have ads?

Neither Seja B2 nor Hakuna NFC shows ads.

### Which is updated more often, Seja B2 or Hakuna NFC?

Seja B2 ships an update every 9 days, and Hakuna NFC weekly. Most recently, Seja B2 was updated on October 14, 2026 and Hakuna NFC on September 17, 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.*