# 資格スタディ 勉強時間の記録と暗記カード vs Flag Quest

The clearest difference is in-app purchases: Flag Quest at none against 資格スタディ 勉強時間の記録と暗記カード's 1. 資格スタディ 勉強時間の記録と暗記カード's advantage is update cadence (daily vs every 2 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 資格スタディ 勉強時間の記録と暗記カード sells 1 one-off in-app purchase. Flag Quest asks for nothing beyond the download.

資格スタディ 勉強時間の記録と暗記カード ships an update daily, Flag Quest every 2 weeks. The most recent releases landed on November 10, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | 資格スタディ 勉強時間の記録と暗記カード | Flag Quest |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Daily** | Every 2 weeks |
| Size | 54 MB | 38 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [KAZUHIRO ISHIBASHI](https://appshunter.io/developer/1865380440) | [MELGLOBE, LIMITED LIABILITY COMPANY](https://appshunter.io/developer/6797781982) |

## What reviewers say

### 資格スタディ 勉強時間の記録と暗記カード

[App page](https://appshunter.io/ios/app/id6797445606)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告を消す | $1.99 | one-time |


### Flag Quest

[App page](https://appshunter.io/ios/app/flag-quest-world-flags/id6797781980)

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

**In-app purchases:** none


## Frequently asked questions

### Is 資格スタディ 勉強時間の記録と暗記カード free?

資格スタディ 勉強時間の記録と暗記カード is free to download, with in-app purchases available.

### Is Flag Quest free?

Flag Quest is free to download, with no in-app purchases.

### Do 資格スタディ 勉強時間の記録と暗記カード or Flag Quest have ads?

Both 資格スタディ 勉強時間の記録と暗記カード and Flag Quest show ads.

### Which is updated more often, 資格スタディ 勉強時間の記録と暗記カード or Flag Quest?

資格スタディ 勉強時間の記録と暗記カード ships an update daily, and Flag Quest every 2 weeks. Most recently, 資格スタディ 勉強時間の記録と暗記カード was updated on November 10, 2026 and Flag Quest on November 6, 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.*