# Blue Attack! vs Ruberth's Kick n' Fly

The clearest difference is price: Blue Attack! at Free against Ruberth's Kick n' Fly's $0.99. Ruberth's Kick n' Fly's advantage is in-app purchases (none vs 1) and ratings volume (47 vs 11). On rating, review sentiment, update cadence and ads there is nothing between them.

Blue Attack! is free to download; Ruberth's Kick n' Fly costs $0.99 up front. Blue Attack! sells 1 one-off in-app purchase. Ruberth's Kick n' Fly asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.8 for Blue Attack! against 4.7 for Ruberth's Kick n' Fly. Both are backed by a comparable volume of ratings — 11 and 47 respectively. Written reviews are what separate them: 89% of Blue Attack!'s written reviews are positive against 93% of Ruberth's Kick n' Fly's.

Blue Attack! ships an update every 4 months, Ruberth's Kick n' Fly every 2 months. The most recent releases landed on October 31, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Blue Attack! | Ruberth's Kick n' Fly |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.8 (11 ratings)](https://appshunter.io/ios/app/blue-attack/id302278746/reviews)** | [4.7 (47 ratings)](https://appshunter.io/ios/app/ruberths-kick-n-fly/id343637120/reviews) |
| Number of ratings | 11 | **47** |
| Positive reviews | 89.5% of reviews | **93.3% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 13 MB | 8 MB |
| Requires iOS | 16.0 | **8.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Cat in a Box Software](https://appshunter.io/developer/1600179204) | [Donut Games](https://appshunter.io/developer/310068844) |

## 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


### Ruberth's Kick n' Fly

[App page](https://appshunter.io/ios/app/ruberths-kick-n-fly/id343637120)

Launch laughing elves through snowy landscapes, collecting sparkling items. Use bouncy mushrooms to explore new areas while avoiding obstacles like wells and snowmen. Enjoy high-precision catapult fun across 60 levels with unlockable achievements.

**Highlights:** 60 sparkling landscapes, High-precision catapult fun, Hilariously laughing elves, Achievements to unlock, Retry levels for higher rank, Snow globe effects

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

**In-app purchases:** none

**What reviewers like**

- 🎅 Christmas-themed fun
- 👍 Addictive gameplay
- 😄 Funny and entertaining
- 🎄 Great for the holidays

**What reviewers complain about**

- 🤯 Some levels are too difficult
- 🤖 Repetitive gameplay
- 🕹️ Limited controls/mechanics

**Reported bugs**

- Crashes on certain devices
- Issues with full-screen mode

**Requested features**

- More levels and challenges
- Ability to create custom levels
- High score tracking and leaderboards


## Frequently asked questions

### Is Blue Attack! free?

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

### Is Ruberth's Kick n' Fly free?

Ruberth's Kick n' Fly costs $0.99, with no in-app purchases.

### Which has better reviews, Blue Attack! or Ruberth's Kick n' Fly?

Blue Attack! is rated higher. Blue Attack! averages 4.8 out of 5 from 11 ratings, while Ruberth's Kick n' Fly averages 4.7 from 47 ratings.

### Do Blue Attack! or Ruberth's Kick n' Fly have ads?

Neither Blue Attack! nor Ruberth's Kick n' Fly shows ads.

### Which is updated more often, Blue Attack! or Ruberth's Kick n' Fly?

Blue Attack! ships an update every 4 months, and Ruberth's Kick n' Fly every 2 months. Most recently, Blue Attack! was updated on October 31, 2026 and Ruberth's Kick n' Fly on November 7, 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.*