# 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 英単語を文脈で覚える　英単語×速読

The clearest difference is update cadence: オサライ｜「なんとなく覚えた」をなくすAI搭載学習アプリ at every 2 weeks against 英単語を文脈で覚える　英単語×速読's monthly. 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 英単語を文脈で覚える　英単語×速読 sells 3 in-app purchases, starting at $2.99 per month. 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, 英単語を文脈で覚える　英単語×速読 monthly. The most recent releases landed on October 30, 2026 and October 31, 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 | 英単語を文脈で覚える　英単語×速読 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Size | 27 MB | 5 MB |
| Requires iOS | 18.1 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ryota Koda](https://appshunter.io/developer/1834053321) | [Ryota Kando](https://appshunter.io/developer/1813194957) |

## 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 |


### 英単語を文脈で覚える　英単語×速読

[App page](https://appshunter.io/ios/app/id6767167318)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus | $2.99 | per month |
| Pro | $5.99 | per month |
| Max | $19.99 | per month |


## 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 英単語を文脈で覚える　英単語×速読 free?

英単語を文脈で覚える　英単語×速読 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 英単語を文脈で覚える　英単語×速読 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 英単語を文脈で覚える　英単語×速読 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 英単語を文脈で覚える　英単語×速読?

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 英単語を文脈で覚える　英単語×速読 monthly. 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 30, 2026 and 英単語を文脈で覚える　英単語×速読 on October 31, 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.*