# 古文単語 Otodo 698単語 大学受験 対応 vs AIで学ぶ大学受験英語

古文単語 Otodo 698単語 大学受験 対応 and AIで学ぶ大学受験英語 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. 古文単語 Otodo 698単語 大学受験 対応 sells 1 in-app purchase, starting at $3.99 per month and AIで学ぶ大学受験英語 sells 1 in-app purchase, starting at $0.49 per month. Whichever you choose, the download price is not the number that matters.

古文単語 Otodo 698単語 大学受験 対応 ships an update every 3 weeks, AIで学ぶ大学受験英語 every 2 weeks. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | 古文単語 Otodo 698単語 大学受験 対応 | AIで学ぶ大学受験英語 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Size | 49 MB | 90 MB |
| Requires iOS | 16.2 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [THIRD DOOR LIMITED LIABILITY CO.](https://appshunter.io/developer/1689152883) | [Tsuyoshi Hayakawa](https://appshunter.io/developer/314516929) |

## What reviewers say

### 古文単語 Otodo 698単語 大学受験 対応

[App page](https://appshunter.io/ios/app/otodo-698/id6743691262)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Otodo サブスクリプション | $3.99 | per month |


### AIで学ぶ大学受験英語

[App page](https://appshunter.io/ios/app/ai/id6751457527)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 定期購読（１ヶ月） | $0.49 | per month |


## Frequently asked questions

### Is 古文単語 Otodo 698単語 大学受験 対応 free?

古文単語 Otodo 698単語 大学受験 対応 is free to download, with in-app purchases available.

### Is AIで学ぶ大学受験英語 free?

AIで学ぶ大学受験英語 is free to download, with in-app purchases available.

### Do 古文単語 Otodo 698単語 大学受験 対応 or AIで学ぶ大学受験英語 have ads?

Neither 古文単語 Otodo 698単語 大学受験 対応 nor AIで学ぶ大学受験英語 shows ads.

### Which is updated more often, 古文単語 Otodo 698単語 大学受験 対応 or AIで学ぶ大学受験英語?

古文単語 Otodo 698単語 大学受験 対応 ships an update every 3 weeks, and AIで学ぶ大学受験英語 every 2 weeks. Most recently, 古文単語 Otodo 698単語 大学受験 対応 was updated on October 30, 2026 and AIで学ぶ大学受験英語 on October 28, 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.*