# 無限コイン落とし vs 石臼2

The clearest difference is in-app purchases: 石臼2 at none against 無限コイン落とし's 4. 石臼2 also leads on iOS requirement (14.0 vs 18.6). 無限コイン落とし's advantage is update cadence (every 4 days vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. 無限コイン落とし sells 4 one-off in-app purchases. 石臼2 asks for nothing beyond the download.

無限コイン落とし ships an update every 4 days, 石臼2 every 2 months. The most recent releases landed on September 15, 2026 and August 19, 2026 respectively.

## The numbers

| Metric | 無限コイン落とし | 石臼2 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 4 days** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 55 MB | 73 MB |
| Requires iOS | 18.6 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Masamichi Nakada](https://appshunter.io/developer/1616494891) | [Hirokazu Oshimo](https://appshunter.io/developer/1627742277) |

## What reviewers say

### 無限コイン落とし

[App page](https://appshunter.io/ios/app/3d/id6757972770)

Experience a thrilling 3D physics-based coin pusher game with idle progression and hyperinflation. Enjoy realistic coin avalanches, exciting fever modes, and jackpot opportunities. Perfect for casual play and satisfying number growth.

**Highlights:** Realistic 3D physics engine, Idle offline earnings, Fever mode for increased coin value, Jackpot opportunities, Satisfying coin avalanches, Hyperinflation mechanics

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CRパック（小） | $1.99 | one-time |
| CRパック（中） | $3.99 | one-time |
| CRパック（大） | $9.99 | one-time |
| CRパック（特大） | $19.99 | one-time |


### 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 無限コイン落とし free?

無限コイン落とし is free to download, with in-app purchases available.

### Is 石臼2 free?

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

### Do 無限コイン落とし or 石臼2 have ads?

Both 無限コイン落とし and 石臼2 show ads.

### Which is updated more often, 無限コイン落とし or 石臼2?

無限コイン落とし ships an update every 4 days, and 石臼2 every 2 months. Most recently, 無限コイン落とし was updated on September 15, 2026 and 石臼2 on August 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.*