# Alien Attack 3D vs Fly Trapper!

The clearest difference is in-app purchases: Fly Trapper! at none against Alien Attack 3D's 2. Fly Trapper! also leads on update cadence (fortnightly vs every 6 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Alien Attack 3D sells 2 in-app purchases, starting at $19.99 per month. Fly Trapper! asks for nothing beyond the download.

Alien Attack 3D ships an update every 6 months, Fly Trapper! fortnightly. The most recent releases landed on September 13, 2026 and July 6, 2026 respectively.

## The numbers

| Metric | Alien Attack 3D | Fly Trapper! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (5 ratings)](https://appshunter.io/ios/app/fly-trapper/id6502290019/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 75.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 6 months | **Fortnightly** |
| Monetization | — | Ad-supported |
| Size | 124 MB | 112 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 12+ |
| Developer | [FRIENDLY APPS LTD](https://appshunter.io/developer/1514360327) | [Any Games OU](https://appshunter.io/developer/1513586172) |

## What reviewers say

### Alien Attack 3D

[App page](https://appshunter.io/ios/app/alien-attack-3d-invasion/id6447258590)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Bundle Features Unlocked! | $19.99 | per month |
| All AppCentral Games Unlocked! | $39.99 | per month |


### Fly Trapper!

[App page](https://appshunter.io/ios/app/fly-trapper/id6502290019)

Evolve by consuming bugs and hazmats in a botanic lab. Beware of harmful insects and upgrade your abilities to consume them all. Navigate the lab and grow stronger.

**Highlights:** Eat bugs and hazmats to evolve, Conquer the botanic lab, Beware of harmful bugs, Upgrade to eat multiple bugs, Progressive evolution mechanics

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Alien Attack 3D free?

Alien Attack 3D is free to download, with in-app purchases available.

### Is Fly Trapper! free?

Fly Trapper! is free to download, with no in-app purchases.

### Do Alien Attack 3D or Fly Trapper! have ads?

Both Alien Attack 3D and Fly Trapper! show ads.

### Which is updated more often, Alien Attack 3D or Fly Trapper!?

Alien Attack 3D ships an update every 6 months, and Fly Trapper! fortnightly. Most recently, Alien Attack 3D was updated on September 13, 2026 and Fly Trapper! on July 6, 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.*