# Blue Attack! vs Janken

The clearest difference is review sentiment: Janken at 100% against Blue Attack!'s 89%. Janken also leads on iOS requirement (14.4 vs 16.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Blue Attack! sells 1 one-off in-app purchase and Janken sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Blue Attack! ships an update every 3 months, Janken every 4 months. Both last shipped on September 23, 2026.

## The numbers

| Metric | Blue Attack! | Janken |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (10 ratings)](https://appshunter.io/ios/app/blue-attack/id302278746/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 89.5% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 4 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 12 MB | 6 MB |
| Requires iOS | 16.0 | **14.4** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Cat in a Box Software](https://appshunter.io/developer/1600179204) | [Yanis KERRIOU](https://appshunter.io/developer/1562160950) |

## What reviewers say

### Blue Attack!

[App page](https://appshunter.io/ios/app/blue-attack/id302278746)

Engage in an intergalactic war, piloting your squadron against enemy forces. Collect resources from destroyed ships to upgrade your fleet and customize your vessels. Your mission is to protect your carrier and destroy the enemy's home planet.

**Highlights:** Fully customizable ships, Ship upgrade system, Retro graphical style, Global leaderboards, Multiple control options

**Features:** Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Infinite Mode | $0.99 | one-time |

**What reviewers like**

- 🚀 Smooth and polished gameplay
- 👍 Intuitive controls
- 💎 Excellent graphics and visual style
- 🎮 Addictive and engaging gameplay
- 🔧 Satisfying upgrade system

**What reviewers complain about**

- 🐛 Occasional crashes or bugs
- 🕹️ Sensitive controls can be difficult to master
- ⏱️ Campaign mode is too short
- 🔄 Lack of save/checkpoint system in campaign

**Reported bugs**

- Crashes on loading screen after recent update
- Score submission glitch preventing leaderboard updates

**Requested features**

- More levels and content for campaign mode
- Ability to select and replay specific campaign levels
- Co-op or multiplayer modes
- More weapon and upgrade options
- Customizable control schemes


### Janken

[App page](https://appshunter.io/ios/app/janken/id1562490628)

Engage in a fast-paced game of rock, paper, scissors against your device. Success in the game reduces your available time, demanding quick strategic thinking. Explore the historical origins of the game.

**Highlights:** Play against iPhone, Time-reducing mechanic, Quick thinking required, Historical game facts

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy me a coffee ! | $0.99 | one-time |


## Frequently asked questions

### Is Blue Attack! free?

Blue Attack! is free to download, with in-app purchases available.

### Is Janken free?

Janken is free to download, with in-app purchases available.

### Do Blue Attack! or Janken have ads?

Neither Blue Attack! nor Janken shows ads.

### Which is updated more often, Blue Attack! or Janken?

Blue Attack! ships an update every 3 months, and Janken every 4 months. Most recently, Blue Attack! was updated on September 23, 2026 and Janken on September 23, 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.*