# Pi55 vs Abiro NFC Writer

The clearest difference is device support: Abiro NFC Writer at 3 against Pi55's 1. Abiro NFC Writer also leads on iOS requirement (11.0 vs 17.0). On price, 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.

## The numbers

| Metric | Pi55 | Abiro NFC Writer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 32 MB | 2 MB |
| Requires iOS | 17.0 | **11.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [PLATAEON TOURISM & COMMERCIAL SOCIETE ANONYME](https://appshunter.io/developer/1664096896) | [Anders Borg](https://appshunter.io/developer/628025520) |

## What reviewers say

### Pi55

[App page](https://appshunter.io/ios/app/pi55/id1664096504)

**Features:** macOS Compatibility

**In-app purchases:** none


### Abiro NFC Writer

[App page](https://appshunter.io/ios/app/abiro-nfc-writer/id6477292721)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Pi55 free?

Pi55 is free to download, with no in-app purchases.

### Is Abiro NFC Writer free?

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

### Do Pi55 or Abiro NFC Writer have ads?

Neither Pi55 nor Abiro NFC Writer shows ads.

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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.*