# 鉄道クイズ 100問以上！　マニアック鉄道クイズ vs NKen3Quiz

The clearest difference is iOS requirement: NKen3Quiz at 16.0 against 鉄道クイズ 100問以上！　マニアック鉄道クイズ's 18.5. On price, update cadence and in-app purchases there is nothing between them.

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

鉄道クイズ 100問以上！　マニアック鉄道クイズ ships an update every 3 weeks, NKen3Quiz every 5 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 鉄道クイズ 100問以上！　マニアック鉄道クイズ | NKen3Quiz |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | Yes |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Size | 50 MB | 4 MB |
| Requires iOS | 18.5 | **16.0** |
| Devices | — | **iPhone** |
| Age rating | 4+ | 4+ |
| Developer | [Akio SHIMURA](https://appshunter.io/developer/1279822048) | [TATSUYA KAWAGUCHI](https://appshunter.io/developer/1590623691) |

## What reviewers say

### 鉄道クイズ 100問以上！　マニアック鉄道クイズ

[App page](https://appshunter.io/ios/app/100/id6449580890)

**In-app purchases:** none


### NKen3Quiz

[App page](https://appshunter.io/ios/app/nken3quiz/id6751343450)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 鉄道クイズ 100問以上！　マニアック鉄道クイズ free?

鉄道クイズ 100問以上！　マニアック鉄道クイズ is free to download, with no in-app purchases.

### Is NKen3Quiz free?

NKen3Quiz is free to download, with no in-app purchases.

### Which is updated more often, 鉄道クイズ 100問以上！　マニアック鉄道クイズ or NKen3Quiz?

鉄道クイズ 100問以上！　マニアック鉄道クイズ ships an update every 3 weeks, and NKen3Quiz every 5 weeks. Most recently, 鉄道クイズ 100問以上！　マニアック鉄道クイズ was updated on November 3, 2026 and NKen3Quiz on October 30, 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.*