# 英語単語、TOEIC単語帳 vs 国旗クイズ 世界199カ国

The clearest difference is ads: 英語単語、TOEIC単語帳 at none against 国旗クイズ 世界199カ国's shown. 国旗クイズ 世界199カ国's advantage is update cadence (every 5 days vs every 10 days). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. 英語単語、TOEIC単語帳 sells 1 in-app purchase, starting at $4.00 per month and 国旗クイズ 世界199カ国 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

英語単語、TOEIC単語帳 ships an update every 10 days, 国旗クイズ 世界199カ国 every 5 days. The most recent releases landed on October 12, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | 英語単語、TOEIC単語帳 | 国旗クイズ 世界199カ国 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 10 days | **Every 5 days** |
| Monetization | Freemium | — |
| Size | 452 MB | 13 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [JeongHean Kim](https://appshunter.io/developer/1441741186) | [Miho Okano](https://appshunter.io/developer/1890672521) |

## What reviewers say

### 英語単語、TOEIC単語帳

[App page](https://appshunter.io/ios/app/toeic/id1490194429)

Master TOEIC English vocabulary with daily spaced learning, pronunciation audio, example sentences, and various test formats. Track your progress, favorite difficult words, and study offline. Offers a dark theme and iPad support.

**Highlights:** Daily vocabulary by memorization amount, Spaced repetition tests, Audio pronunciation, Example sentences, Part/unit/full review, Favorite words, Offline study

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告削除や全例文表示 | $4.00 | per month |


### 国旗クイズ 世界199カ国

[App page](https://appshunter.io/ios/app/199-flag-quiz/id6761651412)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is 英語単語、TOEIC単語帳 free?

英語単語、TOEIC単語帳 is free to download, with in-app purchases available.

### Is 国旗クイズ 世界199カ国 free?

国旗クイズ 世界199カ国 is free to download, with in-app purchases available.

### Do 英語単語、TOEIC単語帳 or 国旗クイズ 世界199カ国 have ads?

国旗クイズ 世界199カ国 shows ads; 英語単語、TOEIC単語帳 does not.

### Which is updated more often, 英語単語、TOEIC単語帳 or 国旗クイズ 世界199カ国?

英語単語、TOEIC単語帳 ships an update every 10 days, and 国旗クイズ 世界199カ国 every 5 days. Most recently, 英語単語、TOEIC単語帳 was updated on October 12, 2026 and 国旗クイズ 世界199カ国 on October 5, 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.*