# Galaxy Attack vs Atlantis Invaders

The clearest difference is update cadence: Atlantis Invaders at fortnightly against Galaxy Attack's every 3 months. Galaxy Attack's advantage is review sentiment (53% vs 31%) and iOS requirement (13.0 vs 15.0). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Galaxy Attack sells 17 in-app purchases, starting at $4.99 per 7 days and Atlantis Invaders sells 70 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.7 for Galaxy Attack against 4.7 for Atlantis Invaders. Both are backed by a comparable volume of ratings — 3.4K and 2.8K respectively. Written reviews are what separate them: 53% of Galaxy Attack's written reviews are positive against 31% of Atlantis Invaders's.

Galaxy Attack ships an update every 3 months, Atlantis Invaders fortnightly. The most recent releases landed on September 28, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Galaxy Attack | Atlantis Invaders |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (3.4K ratings)](https://appshunter.io/ios/app/galaxy-attack-alien-invaders/id1096041471/reviews) | [4.7 (2.8K ratings)](https://appshunter.io/ios/app/atlantis-invaders/id1560947378/reviews) |
| Number of ratings | **3.4K** | 2.8K |
| Positive reviews | **52.9% of reviews** | 31.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 196 MB | 423 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Onegame Global Limited](https://appshunter.io/developer/1820829095) | [Spirit Bomb](https://appshunter.io/developer/1560947380) |

## What reviewers say

### Galaxy Attack

[App page](https://appshunter.io/ios/app/galaxy-attack-alien-invaders/id1096041471)

Engage in an epic space war against alien invaders in this classic arcade shooter. Pilot legendary fighters, upgrade your arsenal, and protect Earth from a relentless chicken squadron. Experience thrilling battles with diverse missions and challenging bosses.

**Highlights:** Epic space battles, Legendary fighter control, Fighter upgrades and boosters, Attractive mission system, Multiple game modes (Campaign, Endless, Raidboss), Challenging levels and bosses, Daily missions and achievements

**Features:** Vision Pro support

**In-app purchases (17)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Guardian of Galaxy VIP Weekly | $4.99 | per 7 days |
| Buy 30 Gems | $0.99 | one-time |
| Starter Offer | $0.99 | one-time |
| Sale Fighter 4 | $0.99 | one-time |
| Open Premium Pack | $0.99 | one-time |
| Daily Raid Boss 1 | $0.99 | one-time |
| Daily Raid Boss 2 | $1.99 | one-time |
| Remove Ads Forever | $2.99 | one-time |
| Buy 100 Gems | $2.99 | one-time |
| Buy 16000 Coins | $4.99 | one-time |
| Buy 250 Gems | $4.99 | one-time |
| Great Offer | $4.99 | one-time |
| Sale double coin forever | $4.99 | one-time |
| Diamonds Reward Pack | $9.99 | one-time |
| Buy 38000 Coins | $9.99 | one-time |
| Buy 1250 Gems | $19.99 | one-time |
| Buy 80000 Coins | $19.99 | one-time |

**What reviewers like**

- 💖 Entertaining game
- 🎮 Nostalgic gameplay
- 🎨 Great graphics

**What reviewers complain about**

- 🤖 Too many ads
- 🛑 Interrupts gameplay
- 🐛 Glitches and crashes
- 💰 In-app purchases issues

**Reported bugs**

- Invisible enemies
- Endless mode not working
- Crashes on certain levels

**Requested features**

- Reduce ads
- Fix level progression issues
- Improve stability and performance


### Atlantis Invaders

[App page](https://appshunter.io/ios/app/atlantis-invaders/id1560947378)

Dive into an underwater arcade shooter where you defend the sunken kingdom of Atlantis from mechanical invaders. Experience intense bullet-hell action, upgrade your submarine fleet, and battle colossal bosses in a stunning deep-sea environment. Play anytime, anywhere with 100% offline action.

**Highlights:** Deep-sea arcade shooter gameplay, Bullet-hell projectile dodging, Fleet building and submarine upgrades, Tactical drone support, Epic boss battles, Stunning underwater environments, 100% offline play

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

**In-app purchases (70)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter Pack 1 | $0.99 | one-time |
| Fortune Tree 1 | $0.99 | one-time |
| Fireworks Bundle 1 | $0.99 | one-time |
| 88 Diamonds Pack | $1.99 | one-time |
| Special Pack 1 | $1.99 | one-time |
| Piggy Bank 1 | $1.99 | one-time |
| Fortune Tree 2 | $1.99 | one-time |
| Expedition Bonus Pack 2 | $1.99 | one-time |
| Chapter Pack 4 | $2.99 | one-time |
| Evolve Pack | $2.99 | one-time |
| Starter Pack 2 | $3.99 | one-time |
| Chapter Pack 5 | $3.99 | one-time |
| Special Pack 2 | $4.99 | one-time |
| 240 Diamonds Pack | $4.99 | one-time |
| Special Pack 3 | $4.99 | one-time |
| 1 star Arctic Wolf | $4.99 | one-time |
| Piggy Bank 2 | $4.99 | one-time |
| Ship Fiddle Frog | $4.99 | one-time |
| Chapter Pack 6 | $4.99 | one-time |
| Chapter Pack 7 | $4.99 | one-time |
| Fortune Pack 1 | $4.99 | one-time |
| Veteran Pass 1 | $4.99 | one-time |
| Premium Card | $4.99 | one-time |
| Evolve Pack | $4.99 | one-time |
| Fireworks Bundle 2 | $4.99 | one-time |
| Starter Pack 001 | $4.99 | one-time |
| Starter Pack 1a | $4.99 | one-time |
| Fortune Tree 3 | $4.99 | one-time |
| Expedition Bonus Pack 3 | $4.99 | one-time |
| Expedition Pack 1 | $4.99 | one-time |
| Starter Pack 3 | $5.99 | one-time |
| Evolve Pack | $5.99 | one-time |
| Chapter Pack 9 | $6.99 | one-time |
| Evolve Pack | $6.99 | one-time |
| Chapter Pack 8 | $6.99 | one-time |
| Evolve Pack | $8.99 | one-time |
| Chapter Pack 10 | $8.99 | one-time |
| 520 Diamonds Pack | $9.99 | one-time |
| Special Pack 4 | $9.99 | one-time |
| 2 star Red Widow | $9.99 | one-time |
| 2 star Alchemist | $9.99 | one-time |
| Piggy Bank 3 | $9.99 | one-time |
| Fortune Tree 4 | $9.99 | one-time |
| Weekly Special Pack 1 | $9.99 | one-time |
| Evolve Pack | $11.99 | one-time |
| Chapter Pack 13 | $11.99 | one-time |
| Chapter Pack 14 | $12.99 | one-time |
| Veteran Pass 2 | $13.99 | one-time |
| Evolve Pack | $14.99 | one-time |
| Fortune Tree 5 | $14.99 | one-time |
| Chapter Pack 16 | $14.99 | one-time |
| 1120 Diamonds Pack | $19.99 | one-time |
| 3 star Alchemist | $19.99 | one-time |
| Super Premium Card | $19.99 | one-time |
| Fortune Medal Pack 3 | $19.99 | one-time |
| Weekly Special Pack 4 | $19.99 | one-time |
| Daily Special Pack 5 | $19.99 | one-time |
| Fortune Tree 6 | $19.99 | one-time |
| Daily Special Pack 6 | $19.99 | one-time |
| Daily Special Pack 4 | $19.99 | one-time |
| Weekly Special Pack 3 | $19.99 | one-time |
| Special Pack 5 | $19.99 | one-time |
| Expedition Bonus Pack 6 | $19.99 | one-time |
| Chapter Pack 21 | $19.99 | one-time |
| Chapter Pack 36 | $24.99 | one-time |
| Weekly Special Pack 6 | $29.99 | one-time |
| Daily Special Pack 7 | $29.99 | one-time |
| 3000 Diamonds Pack | $49.99 | one-time |
| Weekly Special Pack 8 | $49.99 | one-time |
| Daily Special Pack 8 | $49.99 | one-time |

**What reviewers like**

- 🚀 Fast-paced gameplay
- 👍 Fun and entertaining
- 💡 Competitive boss battles

**What reviewers complain about**

- 🐛 Bugs and crashes
- 🔋 Excessive ads and in-app purchases
- 👎 Lack of cloud save functionality

**Reported bugs**

- Game crashes on launch
- Progress not saving properly
- Connectivity issues

**Requested features**

- More level updates
- Improved save/load system
- Reduced advertising


## Frequently asked questions

### Is Galaxy Attack free?

Galaxy Attack is free to download, with in-app purchases available.

### Is Atlantis Invaders free?

Atlantis Invaders is free to download, with in-app purchases available.

### Which has better reviews, Galaxy Attack or Atlantis Invaders?

Galaxy Attack and Atlantis Invaders are both rated 4.7 out of 5 on the App Store, from 3.4K and 2.8K ratings respectively.

### Do Galaxy Attack or Atlantis Invaders have ads?

Both Galaxy Attack and Atlantis Invaders show ads.

### Which is updated more often, Galaxy Attack or Atlantis Invaders?

Galaxy Attack ships an update every 3 months, and Atlantis Invaders fortnightly. Most recently, Galaxy Attack was updated on September 28, 2026 and Atlantis Invaders on September 27, 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.*