# Crush9×9 vs あいつはドコだ？

The clearest difference is iOS requirement: Crush9×9 at 11.0 against あいつはドコだ？'s 14.0. On price, update cadence, ads 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.

Crush9×9 ships an update every 6 weeks, あいつはドコだ？ every 3 weeks. The most recent releases landed on October 21, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Crush9×9 | あいつはドコだ？ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/crush99/id1505916500/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | Ad-supported | — |
| Size | 109 MB | 124 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [ZERONE](https://appshunter.io/developer/1708775781) | [FUKUROU](https://appshunter.io/developer/1603805098) |

## What reviewers say

### Crush9×9

[App page](https://appshunter.io/ios/app/crush99/id1505916500)

A quick brain training game that sharpens your mind in just 5 minutes a day. Solve multiplication problems by tapping the correct numbers to form equations. Suitable for all ages, it's a fun way to exercise your brain.

**Highlights:** Multiplication puzzle solving, Quick daily brain training, Simple tap controls, Suitable for all ages, Short play sessions

**Features:** macOS Compatibility

**In-app purchases:** none


### あいつはドコだ？

[App page](https://appshunter.io/ios/app/id6670146514)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Crush9×9 free?

Crush9×9 is free to download, with no in-app purchases.

### Is あいつはドコだ？ free?

あいつはドコだ？ is free to download, with no in-app purchases.

### Do Crush9×9 or あいつはドコだ？ have ads?

Both Crush9×9 and あいつはドコだ？ show ads.

### Which is updated more often, Crush9×9 or あいつはドコだ？?

Crush9×9 ships an update every 6 weeks, and あいつはドコだ？ every 3 weeks. Most recently, Crush9×9 was updated on October 21, 2026 and あいつはドコだ？ on October 27, 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.*