# Evolvace E2 vs Space Shooter Games > SW4

The clearest difference is price: Space Shooter Games > SW4 at Free against Evolvace E2's $4.99. Space Shooter Games > SW4 also leads on in-app purchases (none vs 2) and update cadence (every 2 weeks vs every 8 months). Evolvace E2's advantage is ads (none vs shown). On device support there is nothing between them.

Space Shooter Games > SW4 is free to download; Evolvace E2 costs $4.99 up front. Evolvace E2 sells 2 one-off in-app purchases. Space Shooter Games > SW4 asks for nothing beyond the download.

Evolvace E2 ships an update every 8 months, Space Shooter Games > SW4 every 2 weeks. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Evolvace E2 | Space Shooter Games > SW4 |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | — | **[3.0 (3 ratings)](https://appshunter.io/ios/app/space-shooter-games-sw4/id1552361526/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 8 months | **Every 2 weeks** |
| Monetization | — | Ad-supported |
| Size | 87 MB | 19 MB |
| Requires iOS | 15.6 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tetsuyoshi Morikawa](https://appshunter.io/developer/430144969) | [HECTOR GAUCHIA SAFONT](https://appshunter.io/developer/869245759) |

## What reviewers say

### Evolvace E2

[App page](https://appshunter.io/ios/app/evolvace-e2/id878635618)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Addition | $0.99 | one-time |
| Stage clear button | $0.99 | one-time |


### Space Shooter Games > SW4

[App page](https://appshunter.io/ios/app/space-shooter-games-sw4/id1552361526)

Engage in classic arcade-style space combat to defend your galaxy from alien invaders. Upgrade your spaceship with laser shots and dodge enemy fire in thrilling levels filled with challenging bosses. Enjoy this vertical shooter offline, translated into 22 languages.

**Highlights:** Classic arcade-style gameplay, Galactic battle against alien bosses, Spaceship upgrades with coins, Exciting levels with varied enemies, Offline play available, Translated into 22 languages

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Evolvace E2 free?

Evolvace E2 costs $4.99, and also offers in-app purchases.

### Is Space Shooter Games > SW4 free?

Space Shooter Games > SW4 is free to download, with no in-app purchases.

### Do Evolvace E2 or Space Shooter Games > SW4 have ads?

Space Shooter Games > SW4 shows ads; Evolvace E2 does not.

### Which is updated more often, Evolvace E2 or Space Shooter Games > SW4?

Evolvace E2 ships an update every 8 months, and Space Shooter Games > SW4 every 2 weeks. Most recently, Evolvace E2 was updated on November 6, 2026 and Space Shooter Games > SW4 on November 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.*