# Kosmik Revenge vs InvaZium

The clearest difference is price: InvaZium at Free against Kosmik Revenge's $1.99. InvaZium also leads on in-app purchases (none vs 2) and ads (none vs shown). On device support there is nothing between them.

InvaZium is free to download; Kosmik Revenge costs $1.99 up front. Kosmik Revenge sells 2 one-off in-app purchases. InvaZium asks for nothing beyond the download.

Kosmik Revenge ships an update every 3 months, InvaZium every 6 days. The most recent releases landed on October 19, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Kosmik Revenge | InvaZium |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/kosmik-revenge/id858985551/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 6 days** |
| Monetization | Free with in-app purchases | — |
| Size | 79 MB | 54 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod, Apple TV** | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Stephane Denis](https://appshunter.io/developer/295455703) | [Daniel Canete Campos](https://appshunter.io/developer/1273575992) |

## What reviewers say

### Kosmik Revenge

[App page](https://appshunter.io/ios/app/kosmik-revenge/id858985551)

Defend the galaxy in this retro arcade space shooter. Battle waves of enemies, upgrade your ship with powerful abilities, and navigate asteroid fields. Experience classic shoot 'em up gameplay with modern HD visuals and responsive controls.

**Highlights:** Intense arcade gameplay, Fight waves of enemies and bosses, Upgrade ship with powerful abilities, Navigate asteroid fields, HD graphics and visual effects, Daily challenges and leaderboards, Controller support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium pass | $0.99 | one-time |
| VIP Pass | $1.99 | one-time |


### InvaZium

[App page](https://appshunter.io/ios/app/invazium/id6480328706)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Kosmik Revenge free?

Kosmik Revenge costs $1.99, and also offers in-app purchases.

### Is InvaZium free?

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

### Do Kosmik Revenge or InvaZium have ads?

Kosmik Revenge shows ads; InvaZium does not.

### Which is updated more often, Kosmik Revenge or InvaZium?

Kosmik Revenge ships an update every 3 months, and InvaZium every 6 days. Most recently, Kosmik Revenge was updated on October 19, 2026 and InvaZium on October 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.*