# Space War GS vs Kepler Attack

The clearest difference is rating: Kepler Attack at 4.5 against Space War GS's 3.3. Kepler Attack also leads on review sentiment (81% vs 54%) and ratings volume (943 vs 52). Space War GS's advantage is update cadence (every 2 weeks vs every 2 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Space War GS costs $1.99 and Kepler Attack $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Kepler Attack holds the better App Store score, 4.5 against 3.3. That said, the two scores are not equally well evidenced: Kepler Attack has 943 ratings behind it against 52, so its average is the more settled of the two. Written reviews point the same way: 54% of Space War GS's written reviews are positive against 81% of Kepler Attack's.

Space War GS ships an update every 2 weeks, Kepler Attack every 2 months. Both last shipped on October 21, 2026.

## The numbers

| Metric | Space War GS | Kepler Attack |
| --- | --- | --- |
| Price | $1.99 | $1.99 |
| Rating | [3.3 (52 ratings)](https://appshunter.io/ios/app/space-war-gs/id363486833/reviews) | **[4.5 (943 ratings)](https://appshunter.io/ios/app/kepler-attack-watch-game/id1441234645/reviews)** |
| Number of ratings | 52 | **943** |
| Positive reviews | 53.8% of reviews | **81.4% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Paid | Paid |
| Best chart rank | — | **#91** |
| Size | 27 MB | 17 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Virtual GS](https://appshunter.io/developer/302652687) | [Red Sprite Studios](https://appshunter.io/developer/493770851) |

## What reviewers say

### Space War GS

[App page](https://appshunter.io/ios/app/space-war-gs/id363486833)

Engage in a retro-style space arcade battle across multiple stages. Destroy waves of attacking aliens with innovative touch controls or an iCade controller. Experience fast-paced action and excellent soundtracks on your iPhone, iPad, or Apple Watch.

**Highlights:** Retro-style space game, Supports Apple Watch Series 7, Multiple stages of gameplay, Innovative touch screen control, Supports iCade controller, Fast alien formations and attacks

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

**In-app purchases:** none


### Kepler Attack

[App page](https://appshunter.io/ios/app/kepler-attack-watch-game/id1441234645)

**Currently charting:** #91 Top Paid · Casual, #153 Top Paid · Action (US App Store)

Engage in a retro arcade space shooter experience on your iPhone and Apple Watch. Destroy waves of alien invaders with power-ups and intuitive controls. Enjoy fast-paced gameplay perfect for short bursts of fun.

**Highlights:** Space shooter gameplay, Alien invasion waves, Power-ups (Shield, Triple Shot, etc.), Apple Watch Crown controls, iPhone swipe controls, Retro arcade graphics, Short burst gameplay

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

**In-app purchases:** none

**What reviewers like**

- 😁 Great for apple watches
- 🎮 An actual video game
- 🎶 What's the music called?
- 📱 I love the fact that you can play this game on an Apple Watch
- ⏱️ Old School Arcade Immediacy and Brevity

**What reviewers complain about**

- 🙄 Not worth paying for
- 💰 Ain't worth the money really
- 🙄 Fun but basic
- 😒 Stupid forced reviews
- 🐛 Won't install

**Reported bugs**

- Game doesn't play complete rip off
- Just says on the watch version that it has to be installed on my iPhone for it to work. It's installed on my iPhone. Doesn't work.
- This seems like a good game but I don't see it on my watch.
- I have the first version watch Apple one, and it does not work on the watch,And has offered me a refund, I appreciate it.
- It won't download on my watch

**Requested features**

- Add a golden starship IF
- Please add upgrades so we can have bettr ships


## Frequently asked questions

### Is Space War GS free?

Space War GS costs $1.99, with no in-app purchases.

### Is Kepler Attack free?

Kepler Attack costs $1.99, with no in-app purchases.

### Which has better reviews, Space War GS or Kepler Attack?

Kepler Attack is rated higher. Space War GS averages 3.3 out of 5 from 52 ratings, while Kepler Attack averages 4.5 from 943 ratings.

### Do Space War GS or Kepler Attack have ads?

Neither Space War GS nor Kepler Attack shows ads.

### Which is updated more often, Space War GS or Kepler Attack?

Space War GS ships an update every 2 weeks, and Kepler Attack every 2 months. Most recently, Space War GS was updated on October 21, 2026 and Kepler Attack on October 21, 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.*