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

The clearest difference is update cadence: 鉄道クイズ 100問以上！　マニアック鉄道クイズ at every 3 weeks against Train Clock's every 23 months. Train Clock's advantage is device support and iOS requirement (13.0 vs 18.5). On price 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.

Train Clock ships an update every 23 months, 鉄道クイズ 100問以上！　マニアック鉄道クイズ every 3 weeks. The most recent releases landed on September 30, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Train Clock | 鉄道クイズ 100問以上！　マニアック鉄道クイズ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 23 months | **Every 3 weeks** |
| Size | 143 MB | 50 MB |
| Requires iOS | **13.0** | 18.5 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [hiroyuki uchida](https://appshunter.io/developer/669938829) | [Akio SHIMURA](https://appshunter.io/developer/1279822048) |

## What reviewers say

### Train Clock

[App page](https://appshunter.io/ios/app/train-clock/id1097870845)

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Train Clock free?

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

### 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.

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

Train Clock ships an update every 23 months, and 鉄道クイズ 100問以上！　マニアック鉄道クイズ every 3 weeks. Most recently, Train Clock was updated on September 30, 2026 and 鉄道クイズ 100問以上！　マニアック鉄道クイズ on September 29, 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.*