# オサライ｜「なんとなく覚えた」をなくすAI搭載学習アプリ vs Qdeck

The clearest difference is update cadence: Qdeck at daily against オサライ｜「なんとなく覚えた」をなくすAI搭載学習アプリ's every 2 weeks. Qdeck also leads on iOS requirement (13.0 vs 18.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. オサライ｜「なんとなく覚えた」をなくすAI搭載学習アプリ sells 2 in-app purchases, starting at $5.99 per month and Qdeck sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

オサライ｜「なんとなく覚えた」をなくすAI搭載学習アプリ ships an update every 2 weeks, Qdeck daily. The most recent releases landed on October 1, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | オサライ｜「なんとなく覚えた」をなくすAI搭載学習アプリ | Qdeck |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Daily** |
| Size | 27 MB | 71 MB |
| Requires iOS | 18.1 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ryota Koda](https://appshunter.io/developer/1834053321) | [FRAGMENT, LLC.](https://appshunter.io/developer/1488058907) |

## What reviewers say

### オサライ｜「なんとなく覚えた」をなくすAI搭載学習アプリ

[App page](https://appshunter.io/ios/app/ai/id6753962775)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Osaraiのプロプラン（月額） | $5.99 | per month |
| Osaraiのプロプラン（年額） | $49.99 | per year |


### Qdeck

[App page](https://appshunter.io/ios/app/qdeck-ocr/id6755375805)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Print out | $0.99 | one-time |


## Frequently asked questions

### Is オサライ｜「なんとなく覚えた」をなくすAI搭載学習アプリ free?

オサライ｜「なんとなく覚えた」をなくすAI搭載学習アプリ is free to download, with in-app purchases available.

### Is Qdeck free?

Qdeck is free to download, with in-app purchases available.

### Do オサライ｜「なんとなく覚えた」をなくすAI搭載学習アプリ or Qdeck have ads?

Neither オサライ｜「なんとなく覚えた」をなくすAI搭載学習アプリ nor Qdeck shows ads.

### Which is updated more often, オサライ｜「なんとなく覚えた」をなくすAI搭載学習アプリ or Qdeck?

オサライ｜「なんとなく覚えた」をなくすAI搭載学習アプリ ships an update every 2 weeks, and Qdeck daily. Most recently, オサライ｜「なんとなく覚えた」をなくすAI搭載学習アプリ was updated on October 1, 2026 and Qdeck on October 12, 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.*