# Alien Attack vs Shiny Robots Attack!

The clearest difference is rating: Shiny Robots Attack! at 5.0 against Alien Attack's 4.4. Shiny Robots Attack! also leads on in-app purchases (none vs 18) and update cadence (every 4 days vs every 3 months). On price, review sentiment, ratings volume and ads there is nothing between them.

Both are free to download. Alien Attack sells 16 one-off in-app purchases. Shiny Robots Attack! asks for nothing beyond the download.

Shiny Robots Attack! holds the better App Store score, 5.0 against 4.4. Both are backed by a comparable volume of ratings — 10 and 4 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Alien Attack ships an update every 3 months, Shiny Robots Attack! every 4 days. Both last shipped on September 19, 2026.

## The numbers

| Metric | Alien Attack | Shiny Robots Attack! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (10 ratings)](https://appshunter.io/ios/app/alien-attack-idle-arcade-game/id6502288455/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/shiny-robots-attack/id6737722902/reviews)** |
| Number of ratings | **10** | 4 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Every 4 days** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 381 MB | 120 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [P.D. PLAYGENES INTERNATIONAL LIMITED](https://appshunter.io/developer/1492668667) | [Vladyslav Omelechko](https://appshunter.io/developer/1726904110) |

## What reviewers say

### Alien Attack

[App page](https://appshunter.io/ios/app/alien-attack-idle-arcade-game/id6502288455)

Lead an alien entity in an idle survival game to conquer the planet by consuming humans and evolving your army. Face formidable bosses and complete quests in exhilarating arcade action.

**Highlights:** Eternal Evolution upgrades, Exhilarating arcade gameplay, Epic boss battles, Progression and exploration, Consume humans to grow army

**Features:** Vision Pro support

**In-app purchases (16)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ads Blocker | $0.99 | one-time |
| Pearl keys | $1.99 | one-time |
| One-time offer! | $2.99 | one-time |
| One-time offer! | $3.99 | one-time |
| Pile of Gems | $4.99 | one-time |
| One-time offer! | $4.99 | one-time |
| One-time offer! | $5.99 | one-time |
| One-time offer! | $6.99 | one-time |
| Heap of Gems | $9.99 | one-time |
| One-time offer! | $9.99 | one-time |
| One-time offer! | $11.99 | one-time |
| One-time offer! | $12.99 | one-time |
| One-time offer! | $14.99 | one-time |
| One-time offer! | $19.99 | one-time |
| One-time offer! | $29.99 | one-time |
| One-time offer! | $69.99 | one-time |


### Shiny Robots Attack!

[App page](https://appshunter.io/ios/app/shiny-robots-attack/id6737722902)

Engage in a fast-paced, top-down 2D adventure with stylish retro graphics and an epic soundtrack. Master fluid combat, unleash devastating combos, and adapt your strategy with a variety of weapons to survive relentless robot onslaughts.

**Highlights:** Intense top-down 2D combat, Fluid controls and devastating combos, Stylish retro-inspired graphics, Variety of unique weapons, High-energy epic soundtrack

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Alien Attack free?

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

### Is Shiny Robots Attack! free?

Shiny Robots Attack! is free to download, with no in-app purchases.

### Which has better reviews, Alien Attack or Shiny Robots Attack!?

Shiny Robots Attack! is rated higher. Alien Attack averages 4.4 out of 5 from 10 ratings, while Shiny Robots Attack! averages 5.0 from 4 ratings.

### Do Alien Attack or Shiny Robots Attack! have ads?

Both Alien Attack and Shiny Robots Attack! show ads.

### Which is updated more often, Alien Attack or Shiny Robots Attack!?

Alien Attack ships an update every 3 months, and Shiny Robots Attack! every 4 days. Most recently, Alien Attack was updated on September 19, 2026 and Shiny Robots Attack! on September 19, 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.*