# Space Defender vs RetroFighter2

The clearest difference is update cadence: Space Defender at every 13 months against RetroFighter2's every 45 months. On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

RetroFighter2 holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 6 and 5 respectively.

Space Defender ships an update every 13 months, RetroFighter2 every 45 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Space Defender | RetroFighter2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (6 ratings)](https://appshunter.io/ios/app/space-defender-ultimate/id1232145880/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/retrofighter2/id6444370472/reviews)** |
| Number of ratings | **6** | 5 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 13 months** | Every 45 months |
| Monetization | Free | Free |
| Size | 15 MB | 35 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [ilan TETRUASHVILI](https://appshunter.io/developer/940821251) | [Derek Young](https://appshunter.io/developer/1347946207) |

## What reviewers say

### Space Defender

[App page](https://appshunter.io/ios/app/space-defender-ultimate/id1232145880)

Engage in an addictive space combat experience with vibrant pixel art. Navigate through challenging waves and aim for the highest score to protect the galaxy. This game offers endless replayability and fun.

**Highlights:** Endless gameplay, Challenging and fun, Pixel art animations, 24 different waves, Hi-score competition

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

**In-app purchases:** none


### RetroFighter2

[App page](https://appshunter.io/ios/app/retrofighter2/id6444370472)

Pilot a commandeered fighter craft to escape alien pursuers. Utilize wit and agility to overcome numerous, better-equipped enemies and evade recapture.

**Highlights:** Pilot a fighter craft, Escape alien pursuers, Engage in space combat, Utilize wit and agility, Evade recapture

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

**In-app purchases:** none


## Frequently asked questions

### Is Space Defender free?

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

### Is RetroFighter2 free?

RetroFighter2 is free to download, with no in-app purchases.

### Which has better reviews, Space Defender or RetroFighter2?

RetroFighter2 is rated higher. Space Defender averages 4.8 out of 5 from 6 ratings, while RetroFighter2 averages 5.0 from 5 ratings.

### Do Space Defender or RetroFighter2 have ads?

Neither Space Defender nor RetroFighter2 shows ads.

### Which is updated more often, Space Defender or RetroFighter2?

Space Defender ships an update every 13 months, and RetroFighter2 every 45 months. Most recently, Space Defender was updated on November 2, 2026 and RetroFighter2 on November 3, 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.*