# Flag Quiz Time Attack Pro vs 違和感JKクイズ

The clearest difference is price: 違和感JKクイズ at Free against Flag Quiz Time Attack Pro's $0.99. 違和感JKクイズ also leads on iOS requirement (12.5 vs 18.0). Flag Quiz Time Attack Pro's advantage is ads (none vs shown) and update cadence (every 4 days vs every 3 weeks). On in-app purchases and device support there is nothing between them.

違和感JKクイズ is free to download; Flag Quiz Time Attack Pro costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Flag Quiz Time Attack Pro ships an update every 4 days, 違和感JKクイズ every 3 weeks. The most recent releases landed on September 9, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Flag Quiz Time Attack Pro | 違和感JKクイズ |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/jk/id6447394135/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 8.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 4 days** | Every 3 weeks |
| Monetization | — | Ad-supported |
| Size | 44 MB | 259 MB |
| Requires iOS | 18.0 | **12.5** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Naoya Sato](https://appshunter.io/developer/1629194164) | [KAZUKI OURA](https://appshunter.io/developer/1167973430) |

## What reviewers say

### Flag Quiz Time Attack Pro

[App page](https://appshunter.io/ios/app/flag-quiz-time-attack-pro/id1629194162)

**Features:** macOS Compatibility

**In-app purchases:** none


### 違和感JKクイズ

[App page](https://appshunter.io/ios/app/jk/id6447394135)

A novel puzzle game where players identify the odd element in illustrations. It requires intense focus to spot the discrepancies and tap on them to solve. This game offers a unique challenge for those who enjoy observational puzzles.

**Highlights:** Identify odd elements in illustrations, Tap to solve, Requires focus and observation, Simple gameplay

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Flag Quiz Time Attack Pro free?

Flag Quiz Time Attack Pro costs $0.99, with no in-app purchases.

### Is 違和感JKクイズ free?

違和感JKクイズ is free to download, with no in-app purchases.

### Do Flag Quiz Time Attack Pro or 違和感JKクイズ have ads?

違和感JKクイズ shows ads; Flag Quiz Time Attack Pro does not.

### Which is updated more often, Flag Quiz Time Attack Pro or 違和感JKクイズ?

Flag Quiz Time Attack Pro ships an update every 4 days, and 違和感JKクイズ every 3 weeks. Most recently, Flag Quiz Time Attack Pro was updated on September 9, 2026 and 違和感JKクイズ on September 19, 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.*