# Qsfix NFC vs Show IDFA

The clearest difference is ads: Qsfix NFC at none against Show IDFA's shown. Qsfix NFC also leads on update cadence (every 5 days vs monthly) and iOS requirement (13.0 vs 15.0). On price, 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.

Qsfix NFC ships an update every 5 days, Show IDFA monthly. The most recent releases landed on October 9, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Qsfix NFC | Show IDFA |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 5 days** | Monthly |
| Size | 21 MB | 14 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Q'sfix Corporation](https://appshunter.io/developer/1545088572) | [Kazuhisa Kobayashi](https://appshunter.io/developer/1580882000) |

## What reviewers say

### Qsfix NFC

[App page](https://appshunter.io/ios/app/qsfix-nfc-reader/id1557613279)

**Features:** macOS Compatibility

**In-app purchases:** none


### Show IDFA

[App page](https://appshunter.io/ios/app/show-idfa/id1658957983)

**In-app purchases:** none


## Frequently asked questions

### Is Qsfix NFC free?

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

### Is Show IDFA free?

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

### Do Qsfix NFC or Show IDFA have ads?

Show IDFA shows ads; Qsfix NFC does not.

### Which is updated more often, Qsfix NFC or Show IDFA?

Qsfix NFC ships an update every 5 days, and Show IDFA monthly. Most recently, Qsfix NFC was updated on October 9, 2026 and Show IDFA on October 10, 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.*