# Space Mission vs Kill Sector

The clearest difference is in-app purchases: Kill Sector at none against Space Mission's 1. Kill Sector also leads on update cadence (every 6 weeks vs every 6 months) and iOS requirement (9.2 vs 11.0). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Space Mission sells 1 one-off in-app purchase. Kill Sector asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Space Mission against 5.0 for Kill Sector. Both are backed by a comparable volume of ratings — 3 and 4 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Space Mission ships an update every 6 months, Kill Sector every 6 weeks. The most recent releases landed on October 6, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Space Mission | Kill Sector |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/space-mission-survival/id898024954/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/kill-sector/id959334172/reviews) |
| Number of ratings | 3 | **4** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 6 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 17 MB | 62 MB |
| Requires iOS | 11.0 | **9.2** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [John Schumacher](https://appshunter.io/developer/509865315) | [Tameem Hamoui](https://appshunter.io/developer/710396946) |

## What reviewers say

### Space Mission

[App page](https://appshunter.io/ios/app/space-mission-survival/id898024954)

Pilot a retro arcade spaceship, defending astronauts from alien waves. Manage limited fuel to destroy enemies, rescue stranded crew, and return them to safety. Compete for high scores on global leaderboards.

**Highlights:** Retro arcade space shooter gameplay, Limited fuel management, Rescue stranded astronauts, Destroy waves of aliens and mines, Score-based progression, Global leaderboards, Achievements and social sharing

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Show Your Support | $0.99 | one-time |


### Kill Sector

[App page](https://appshunter.io/ios/app/kill-sector/id959334172)

Engage in intense, old-school space combat by destroying derelict guard drones across multiple hyperspace sequences and challenging levels. Experience fast-paced, brutal action as you clear the path for your fleet.

**Highlights:** Old-school space shooter gameplay, 4 hyperspace sequences, 12 intense levels, Terminate derelict guard drones, Fast and brutal combat

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Space Mission free?

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

### Is Kill Sector free?

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

### Which has better reviews, Space Mission or Kill Sector?

Space Mission and Kill Sector are both rated 5.0 out of 5 on the App Store, from 3 and 4 ratings respectively.

### Do Space Mission or Kill Sector have ads?

Neither Space Mission nor Kill Sector shows ads.

### Which is updated more often, Space Mission or Kill Sector?

Space Mission ships an update every 6 months, and Kill Sector every 6 weeks. Most recently, Space Mission was updated on October 6, 2026 and Kill Sector 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.*