# 食べ物の英単語 vs 世界史 年号 語呂合わせ｜暗記アプリ 受験対策

The clearest difference is in-app purchases: 食べ物の英単語 at none against 世界史 年号 語呂合わせ｜暗記アプリ 受験対策's 3. 食べ物の英単語 also leads on ads (none vs shown). 世界史 年号 語呂合わせ｜暗記アプリ 受験対策's advantage is update cadence (every 5 days vs every 10 days). On price, device support and iOS requirement there is nothing between them.

Both are free to download. 世界史 年号 語呂合わせ｜暗記アプリ 受験対策 sells 3 one-off in-app purchases. 食べ物の英単語 asks for nothing beyond the download.

食べ物の英単語 ships an update every 10 days, 世界史 年号 語呂合わせ｜暗記アプリ 受験対策 every 5 days. The most recent releases landed on October 13, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | 食べ物の英単語 | 世界史 年号 語呂合わせ｜暗記アプリ 受験対策 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 10 days | **Every 5 days** |
| Monetization | — | Free with in-app purchases |
| Size | 8 MB | 37 MB |
| Requires iOS | 17.2 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hiroaki Toya](https://appshunter.io/developer/1515661642) | [Hajime App Lab](https://appshunter.io/developer/1704838092) |

## What reviewers say

### 食べ物の英単語

[App page](https://appshunter.io/ios/app/id6479863271)

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

**In-app purchases:** none


### 世界史 年号 語呂合わせ｜暗記アプリ 受験対策

[App page](https://appshunter.io/ios/app/id6760818433)

Master 300 key historical dates with mnemonics and spaced repetition. This app helps students and lifelong learners retain historical events for exams and general knowledge. Progress is tracked visually with motivational elements.

**Highlights:** 300 historical dates with mnemonics, Spaced repetition learning (SM-2 algorithm), Customizable mnemonics and notes, Progress tracking and streaks, Bookmark and random review modes, Visually appealing design

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告削除 | $3.99 | one-time |
| 全問題パック | $3.99 | one-time |
| 広告削除+全問題パック | $5.99 | one-time |


## Frequently asked questions

### Is 食べ物の英単語 free?

食べ物の英単語 is free to download, with no in-app purchases.

### Is 世界史 年号 語呂合わせ｜暗記アプリ 受験対策 free?

世界史 年号 語呂合わせ｜暗記アプリ 受験対策 is free to download, with in-app purchases available.

### Do 食べ物の英単語 or 世界史 年号 語呂合わせ｜暗記アプリ 受験対策 have ads?

世界史 年号 語呂合わせ｜暗記アプリ 受験対策 shows ads; 食べ物の英単語 does not.

### Which is updated more often, 食べ物の英単語 or 世界史 年号 語呂合わせ｜暗記アプリ 受験対策?

食べ物の英単語 ships an update every 10 days, and 世界史 年号 語呂合わせ｜暗記アプリ 受験対策 every 5 days. Most recently, 食べ物の英単語 was updated on October 13, 2026 and 世界史 年号 語呂合わせ｜暗記アプリ 受験対策 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.*