# Space Shooter vs Space Invaders

The clearest difference is in-app purchases: Space Invaders at none against Space Shooter's 10. Space Invaders also leads on ads (none vs shown) and update cadence (weekly vs every 2 months). Space Shooter's advantage is review sentiment (41% vs 23%). On price, rating, ratings volume and device support there is nothing between them.

Both are free to download. Space Shooter sells 10 one-off in-app purchases. Space Invaders asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.6 for Space Shooter against 4.5 for Space Invaders. Both are backed by a comparable volume of ratings — 3.3K and 1.1K respectively. Written reviews are what separate them: 41% of Space Shooter's written reviews are positive against 23% of Space Invaders's.

Space Shooter ships an update every 2 months, Space Invaders weekly. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Space Shooter | Space Invaders |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (3.3K ratings)](https://appshunter.io/ios/app/space-shooter-sky-champ/id1148900673/reviews)** | [4.5 (1.1K ratings)](https://appshunter.io/ios/app/space-invaders-alien-shooter/id6445820851/reviews) |
| Number of ratings | **3.3K** | 1.1K |
| Positive reviews | **41.4% of reviews** | 23.1% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 316 MB | 70 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Spirit Bomb](https://appshunter.io/developer/1560947380) | [Dmitriy Yudin](https://appshunter.io/developer/968007421) |

## What reviewers say

### Space Shooter

[App page](https://appshunter.io/ios/app/space-shooter-sky-champ/id1148900673)

Pilot a monster-shaped spacecraft to defend Earth from alien invaders in this offline arcade shooter. Upgrade your ship, collect pets, and battle through hundreds of stages. Compete against other players in league mode.

**Highlights:** Offline gameplay, Monster-shaped spacecraft, RPG-style upgrading system, 100+ adventure stages, 90+ pets and monsters to collect, PvP League mode

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 88 Diamonds Pack | $1.99 | one-time |
| Special Pack 1 | $1.99 | one-time |
| Piggy Bank | $1.99 | one-time |
| 240 Diamonds Pack | $4.99 | one-time |
| Special Pack 2 | $4.99 | one-time |
| Special Pack 3 | $4.99 | one-time |
| Battle Pass | $4.99 | one-time |
| 520 Diamonds Pack | $9.99 | one-time |
| Special Pack 4 | $9.99 | one-time |
| 1120 Diamonds Pack | $19.99 | one-time |

**What reviewers like**

- 💎 Great gameplay
- 🎨 Excellent graphics
- 🕹️ Fun and addictive
- 👍 Enjoyable experience
- 🕹️ Fantastic shmup game

**What reviewers complain about**

- 🐛 Bugs and crashes
- 🔍 Inconsistent rewards
- 💰 Aggressive monetization
- 🛑 Rip-off of other games
- 🤕 Technical issues

**Reported bugs**

- Game crashes on certain levels
- Rewards not consistently given
- Purchases not working as intended
- Progress loss due to crashes
- Ads causing game to crash

**Requested features**

- More Pettomon/Okimon variety
- Improve stability and fix bugs
- Reduce aggressive monetization
- Add more challenging content


### Space Invaders

[App page](https://appshunter.io/ios/app/space-invaders-alien-shooter/id6445820851)

Pilot a powerful spacecraft in this top-down shooter. Battle waves of alien ships, upgrade your weapons, and survive intense dogfights. Features dazzling graphics and pulse-pounding music for an adrenaline-fueled arcade experience.

**Highlights:** Top-down shooting action, Ship weapon upgrades, Power-up collection, Intense dogfights, Boss battles, Dazzling graphics

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Space Shooter free?

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

### Is Space Invaders free?

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

### Which has better reviews, Space Shooter or Space Invaders?

Space Shooter is rated higher. Space Shooter averages 4.6 out of 5 from 3.3K ratings, while Space Invaders averages 4.5 from 1.1K ratings.

### Do Space Shooter or Space Invaders have ads?

Space Shooter shows ads; Space Invaders does not.

### Which is updated more often, Space Shooter or Space Invaders?

Space Shooter ships an update every 2 months, and Space Invaders weekly. Most recently, Space Shooter was updated on November 6, 2026 and Space Invaders on November 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.*