# 勇者が行く！1万メートルを駆け抜けろ！ vs 石臼2

The clearest difference is ads: 勇者が行く！1万メートルを駆け抜けろ！ at none against 石臼2's shown. 勇者が行く！1万メートルを駆け抜けろ！ also leads on update cadence (every 2 days vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

勇者が行く！1万メートルを駆け抜けろ！ ships an update every 2 days, 石臼2 every 2 months. The most recent releases landed on September 25, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | 勇者が行く！1万メートルを駆け抜けろ！ | 石臼2 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 2 days** | Every 2 months |
| Size | 272 MB | 72 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [shinya takeuchi](https://appshunter.io/developer/1816130266) | [Hirokazu Oshimo](https://appshunter.io/developer/1627742277) |

## What reviewers say

### 勇者が行く！1万メートルを駆け抜けろ！

[App page](https://appshunter.io/ios/app/1/id6758521341)

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

**In-app purchases:** none


### 石臼2

[App page](https://appshunter.io/ios/app/2-ishiusu2/id6770004494)

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

**In-app purchases:** none


## Frequently asked questions

### Is 勇者が行く！1万メートルを駆け抜けろ！ free?

勇者が行く！1万メートルを駆け抜けろ！ is free to download, with no in-app purchases.

### Is 石臼2 free?

石臼2 is free to download, with no in-app purchases.

### Do 勇者が行く！1万メートルを駆け抜けろ！ or 石臼2 have ads?

石臼2 shows ads; 勇者が行く！1万メートルを駆け抜けろ！ does not.

### Which is updated more often, 勇者が行く！1万メートルを駆け抜けろ！ or 石臼2?

勇者が行く！1万メートルを駆け抜けろ！ ships an update every 2 days, and 石臼2 every 2 months. Most recently, 勇者が行く！1万メートルを駆け抜けろ！ was updated on September 25, 2026 and 石臼2 on September 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.*