# Space Out vs Invaders Retro

The clearest difference is update cadence: Invaders Retro at weekly against Space Out's every 2 months. Invaders Retro also leads on review sentiment (100% vs 77%). On price, ads, in-app purchases and monetization model there is nothing between them.

Space Out costs $0.99 and Invaders Retro $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Space Out ships an update every 2 months, Invaders Retro weekly. The most recent releases landed on October 15, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Space Out | Invaders Retro |
| --- | --- | --- |
| Price | $0.99 | $0.99 |
| Rating | **[4.3 (16 ratings)](https://appshunter.io/ios/app/space-out/id285915267/reviews)** | — |
| Number of ratings | **16** | — |
| Positive reviews | 77.4% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Paid | Paid |
| Size | 14 MB | 3 MB |
| Requires iOS | **13.6** | 14.2 |
| Devices | iPhone, iPad, iPod, Apple Watch | iPhone, iPad, iPod, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Danny Bliss](https://appshunter.io/developer/1866784316) | [Justin Ngan](https://appshunter.io/developer/1467305957) |

## What reviewers say

### Space Out

[App page](https://appshunter.io/ios/app/space-out/id285915267)

Experience a retro arcade game that combines classic space shooter and brick-breaking mechanics. Enjoy authentic 8-bit sound effects and speech synthesis for an immersive blast from the past.

**Highlights:** Space shooter gameplay, Brick breaking mechanics, Retro arcade feel, 8-bit sound effects, Speech synthesis, Digital Crown control

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Great retro feel
- 👍 Addictive gameplay
- 👍 Fun mashup of classics
- 👍 Smooth gameplay
- 👍 Good for passing time

**What reviewers complain about**

- 🐛 Unplayable on iPhone X
- 🐛 Game plays too fast on iPhone X
- 🐛 Too easy on iPhone, long duration
- 🐛 Controls can be tricky
- 🐛 Paddle sometimes freezes

**Reported bugs**

- Crashes on Apple Watch Series 4
- Game plays 2x faster after pausing on iPhone X
- Unplayable on iPhone X
- App freezes on iPad after update
- Stopped opening day after purchase

**Requested features**

- High score list (not just highest)
- Online daily/weekly/all-time high score lists
- Separate iPhone and Watch lists
- Settings for shooting on/off
- Volume control


### Invaders Retro

[App page](https://appshunter.io/ios/app/invaders-retro/id1544672448)

Defend Earth from relentless alien waves in this retro-inspired shooter. Discover hidden scoring mechanics as you battle through increasingly challenging levels to save the planet.

**Highlights:** Alien invasion gameplay, Wave-based challenges, Hidden scoring system, Retro graphics, Planet defense

**Features:** Game Controller support

**In-app purchases:** none


## Frequently asked questions

### Is Space Out free?

Space Out costs $0.99, with no in-app purchases.

### Is Invaders Retro free?

Invaders Retro costs $0.99, with no in-app purchases.

### Do Space Out or Invaders Retro have ads?

Neither Space Out nor Invaders Retro shows ads.

### Which is updated more often, Space Out or Invaders Retro?

Space Out ships an update every 2 months, and Invaders Retro weekly. Most recently, Space Out was updated on October 15, 2026 and Invaders Retro on September 25, 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.*