# inSpace defender vs Space

The clearest difference is ads: Space at none against inSpace defender's shown. Space also leads on update cadence (every 2 months vs every 23 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

inSpace defender ships an update every 23 months, Space every 2 months. The most recent releases landed on October 9, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | inSpace defender | Space |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/space-defender-xtreme/id1446184263/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 23 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 50 MB | 64 MB |
| Requires iOS | **12.1** | 13.0 |
| Devices | **iPhone, iPad, iPod, Apple TV** | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Tomasz Soroka](https://appshunter.io/developer/942170231) | [Scratchmark Ltd](https://appshunter.io/developer/1446184262) |

## What reviewers say

### inSpace defender

[App page](https://appshunter.io/ios/app/inspace-defender/id1256322194)

**Features:** Vision Pro support

**In-app purchases:** none


### Space

[App page](https://appshunter.io/ios/app/space-defender-xtreme/id1446184263)

Defend Earth in this retro arcade space shooter against relentless alien invaders. Pilot unique spacecraft, utilize various weapons, and collect power-ups to survive increasingly difficult waves and boss battles. Compete on global leaderboards for the highest score.

**Highlights:** Unique spacecraft with advantages/disadvantages, Varied alien enemy types, Multiple weapon types, Challenging boss levels, Shield, Weapon, and Health power-ups, Global leaderboards

**In-app purchases:** none


## Frequently asked questions

### Is inSpace defender free?

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

### Is Space free?

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

### Do inSpace defender or Space have ads?

inSpace defender shows ads; Space does not.

### Which is updated more often, inSpace defender or Space?

inSpace defender ships an update every 23 months, and Space every 2 months. Most recently, inSpace defender was updated on October 9, 2026 and Space on October 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.*