# Galaxy88 vs どうぶつインベーダー

The clearest difference is update cadence: どうぶつインベーダー at weekly against Galaxy88's monthly. どうぶつインベーダー also leads on iOS requirement (10.0 vs 15.0). Galaxy88's advantage is monetization model (free vs ad-supported). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Galaxy88 ships an update monthly, どうぶつインベーダー weekly. The most recent releases landed on September 20, 2026 and July 5, 2026 respectively.

## The numbers

| Metric | Galaxy88 | どうぶつインベーダー |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (3 ratings)](https://appshunter.io/ios/app/galaxy88/id1062455204/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Weekly** |
| Monetization | **Free** | Ad-supported |
| Size | 93 MB | 219 MB |
| Requires iOS | 15.0 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [TAKASHI HANABE](https://appshunter.io/developer/1062455203) | [AON SOLUTION, K.K.](https://appshunter.io/developer/1342501519) |

## What reviewers say

### Galaxy88

[App page](https://appshunter.io/ios/app/galaxy88/id1062455204)

Engage in classic arcade-style space combat, shooting down alien invaders. This game offers three difficulty levels and intuitive one-handed controls, perfect for on-the-go play. Compete for high scores and master its bonus scoring system.

**Highlights:** Alien invasion gameplay, Three difficulty levels, Retro 8-bit pixel art, One-handed swipe and tap controls, Game Center high score competition, Bonus scoring system

**Features:** Vision Pro support

**In-app purchases:** none


### どうぶつインベーダー

[App page](https://appshunter.io/ios/app/1vs1/id1589924241)

A classic arcade-style shooter reimagined for online 1v1 battles. Control your character by tapping left or right to move and dodge enemy attacks while aiming to hit your opponent. Earn points to redeem for rewards like Amazon gift cards and coupons.

**Highlights:** Online 1v1 multiplayer battles, Animal character-based attacks, Simple tap-to-move controls, Dodge enemy projectiles, Earn points for rewards, Competitive esports development

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Galaxy88 free?

Galaxy88 is free to download, with no in-app purchases.

### Is どうぶつインベーダー free?

どうぶつインベーダー is free to download, with no in-app purchases.

### Do Galaxy88 or どうぶつインベーダー have ads?

Both Galaxy88 and どうぶつインベーダー show ads.

### Which is updated more often, Galaxy88 or どうぶつインベーダー?

Galaxy88 ships an update monthly, and どうぶつインベーダー weekly. Most recently, Galaxy88 was updated on September 20, 2026 and どうぶつインベーダー on July 5, 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.*