# App大学 (旧Flutter大学) vs Qsfix NFC

The clearest difference is in-app purchases: Qsfix NFC at none against App大学 (旧Flutter大学)'s 5. Qsfix NFC also leads on update cadence (every 5 days vs every 2 weeks) and iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. App大学 (旧Flutter大学) sells 5 in-app purchases, starting at $19.99 per month. Qsfix NFC asks for nothing beyond the download.

App大学 (旧Flutter大学) ships an update every 2 weeks, Qsfix NFC every 5 days. The most recent releases landed on September 30, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | App大学 (旧Flutter大学) | Qsfix NFC |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 5 days** |
| Monetization | Freemium | — |
| Size | 124 MB | 21 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KBOY, LLC.](https://appshunter.io/developer/1121544040) | [Q'sfix Corporation](https://appshunter.io/developer/1545088572) |

## What reviewers say

### App大学 (旧Flutter大学)

[App page](https://appshunter.io/ios/app/app-flutter/id1532391360)

This app offers a specialized learning community for mobile app development. It provides various learning plans and community features to help users master app creation.

**Highlights:** Mobile app development focus, Learning community, Specialized learning plans, Community features

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| コミュニティプラン | $19.99 | per month |
| 課題学習プラン | $39.99 | per month |
| AI修行プラン | $69.99 | per month |
| ライト修行プラン | $79.99 | per month |
| Flutter修行プラン | $99.99 | per month |


### Qsfix NFC

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is App大学 (旧Flutter大学) free?

App大学 (旧Flutter大学) is free to download, with in-app purchases available.

### Is Qsfix NFC free?

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

### Do App大学 (旧Flutter大学) or Qsfix NFC have ads?

Neither App大学 (旧Flutter大学) nor Qsfix NFC shows ads.

### Which is updated more often, App大学 (旧Flutter大学) or Qsfix NFC?

App大学 (旧Flutter大学) ships an update every 2 weeks, and Qsfix NFC every 5 days. Most recently, App大学 (旧Flutter大学) was updated on September 30, 2026 and Qsfix NFC on October 9, 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.*