# コドモアルゴリズム vs 危機イッパツ！

The clearest difference is price: 危機イッパツ！ at Free against コドモアルゴリズム's $2.99. 危機イッパツ！ also leads on update cadence (every 2 weeks vs monthly). コドモアルゴリズム's advantage is ads (none vs shown). On in-app purchases, device support and iOS requirement there is nothing between them.

危機イッパツ！ is free to download; コドモアルゴリズム costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

コドモアルゴリズム ships an update monthly, 危機イッパツ！ every 2 weeks. The most recent releases landed on October 9, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | コドモアルゴリズム | 危機イッパツ！ |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/id6465136997/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | 72.7% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 2 weeks** |
| Size | 80 MB | 127 MB |
| Requires iOS | 14.0 | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Takatoshi Fukino](https://appshunter.io/developer/789538982) | [GlobalGear Co. Ltd.](https://appshunter.io/developer/670168140) |

## What reviewers say

### コドモアルゴリズム

[App page](https://appshunter.io/ios/app/id1065522987)

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

**In-app purchases:** none


### 危機イッパツ！

[App page](https://appshunter.io/ios/app/id6465136997)

**In-app purchases:** none


## Frequently asked questions

### Is コドモアルゴリズム free?

コドモアルゴリズム costs $2.99, with no in-app purchases.

### Is 危機イッパツ！ free?

危機イッパツ！ is free to download, with no in-app purchases.

### Do コドモアルゴリズム or 危機イッパツ！ have ads?

危機イッパツ！ shows ads; コドモアルゴリズム does not.

### Which is updated more often, コドモアルゴリズム or 危機イッパツ！?

コドモアルゴリズム ships an update monthly, and 危機イッパツ！ every 2 weeks. Most recently, コドモアルゴリズム was updated on October 9, 2026 and 危機イッパツ！ on October 20, 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.*