# Idle Alien vs Gold Factory!

The clearest difference is ads: Gold Factory! at none against Idle Alien's shown. Gold Factory! also leads on update cadence (daily vs every 11 days) and iOS requirement (11.0 vs 15.6). On price, in-app purchases and device support there is nothing between them.

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

Idle Alien ships an update every 11 days, Gold Factory! daily. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Idle Alien | Gold Factory! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (124 ratings)](https://appshunter.io/ios/app/idle-alien/id1374126355/reviews)** | — |
| Number of ratings | **124** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 11 days | **Daily** |
| Monetization | Ad-supported | — |
| Size | 295 MB | 70 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [vmoga](https://appshunter.io/developer/945300832) | [Ahmet Ikbal Adlig](https://appshunter.io/developer/1589838934) |

## What reviewers say

### Idle Alien

[App page](https://appshunter.io/ios/app/idle-alien/id1374126355)

Engage in a hyper-casual space war by tapping to destroy hostile spaceships. Upgrade your alien heroes to increase damage and unlock new abilities. Enjoy a stress-relieving, offline gaming experience.

**Highlights:** Tap to attack spaceships, Upgrade alien heroes, Boost damage and gold, Offline gameplay, Stress-relieving mechanics, Unlock new aliens

**Features:** macOS Compatibility

**In-app purchases:** none


### Gold Factory!

[App page](https://appshunter.io/ios/app/gold-factory/id6444744006)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Idle Alien free?

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

### Is Gold Factory! free?

Gold Factory! is free to download, with no in-app purchases.

### Do Idle Alien or Gold Factory! have ads?

Idle Alien shows ads; Gold Factory! does not.

### Which is updated more often, Idle Alien or Gold Factory!?

Idle Alien ships an update every 11 days, and Gold Factory! daily. Most recently, Idle Alien was updated on November 2, 2026 and Gold Factory! 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.*