# 英熟語センター750 vs 世界史　流れで覚える一問一答

The clearest difference is review sentiment: 世界史　流れで覚える一問一答 at 86% against 英熟語センター750's 35%. 世界史　流れで覚える一問一答 also leads on update cadence (fortnightly vs every 7 months). 英熟語センター750's advantage is ads (none vs shown) and iOS requirement (7.0 vs 15.6). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

英熟語センター750 ships an update every 7 months, 世界史　流れで覚える一問一答 fortnightly. The most recent releases landed on November 1, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | 英熟語センター750 | 世界史　流れで覚える一問一答 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 35.0% of reviews | **86.0% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 7 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 104 MB | 39 MB |
| Requires iOS | **7.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [株式会社ナガセ](https://appshunter.io/developer/447743163) | [Masatomo Fukuda](https://appshunter.io/developer/1599921920) |

## What reviewers say

### 英熟語センター750

[App page](https://appshunter.io/ios/app/750/id499224982)

This app helps high school students master essential English idioms for university entrance exams. It focuses on 750 frequently appearing idioms, ordered by frequency, with features for focused learning and audio review.

**Highlights:** 750 essential idioms, Ordered by exam frequency, Focused learning on unknown idioms, Audio learning for pronunciation and review, Progress tracking

**Features:** Vision Pro support

**In-app purchases:** none


### 世界史　流れで覚える一問一答

[App page](https://appshunter.io/ios/app/id1611543489)

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

**In-app purchases:** none


## Frequently asked questions

### Is 英熟語センター750 free?

英熟語センター750 is free to download, with no in-app purchases.

### Is 世界史　流れで覚える一問一答 free?

世界史　流れで覚える一問一答 is free to download, with no in-app purchases.

### Do 英熟語センター750 or 世界史　流れで覚える一問一答 have ads?

世界史　流れで覚える一問一答 shows ads; 英熟語センター750 does not.

### Which is updated more often, 英熟語センター750 or 世界史　流れで覚える一問一答?

英熟語センター750 ships an update every 7 months, and 世界史　流れで覚える一問一答 fortnightly. Most recently, 英熟語センター750 was updated on November 1, 2026 and 世界史　流れで覚える一問一答 on November 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*