# Invaders! vs Zombie Idle War

The clearest difference is update cadence: Invaders! at every 2 days against Zombie Idle War's every 8 days. Invaders! also leads on iOS requirement (11.0 vs 15.0). On price, ads, 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.

Invaders! ships an update every 2 days, Zombie Idle War every 8 days. The most recent releases landed on October 5, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Invaders! | Zombie Idle War |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (35 ratings)](https://appshunter.io/ios/app/zombie-idle-war/id1635875533/reviews)** |
| Number of ratings | — | **35** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 2 days** | Every 8 days |
| Monetization | — | Ad-supported |
| Size | 96 MB | 151 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 9+ |
| Developer | [GAMETATOR YAZILIM DANISMANLIK TICARET VE SANAYI ANONIM SIRKETI](https://appshunter.io/developer/1537447753) | [Gomiigo Games](https://appshunter.io/developer/1601476286) |

## What reviewers say

### Invaders!

[App page](https://appshunter.io/ios/app/invaders/id1584819262)

**In-app purchases:** none


### Zombie Idle War

[App page](https://appshunter.io/ios/app/zombie-idle-war/id1635875533)

Defend your castle from waves of zombies by gathering resources, crafting weapons, and engaging in strategic battles. This idle game challenges your decision-making to balance offense and defense, offering an exciting and immersive experience.

**Highlights:** Castle defense gameplay, Resource gathering, Weapon crafting, Strategic combat, Idle progression, Zombie killing

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

**In-app purchases:** none


## Frequently asked questions

### Is Invaders! free?

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

### Is Zombie Idle War free?

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

### Do Invaders! or Zombie Idle War have ads?

Both Invaders! and Zombie Idle War show ads.

### Which is updated more often, Invaders! or Zombie Idle War?

Invaders! ships an update every 2 days, and Zombie Idle War every 8 days. Most recently, Invaders! was updated on October 5, 2026 and Zombie Idle War on October 13, 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.*