# Idle Zombie Summoner vs Alien Attack

The clearest difference is rating: Idle Zombie Summoner at 5.0 against Alien Attack's 4.0. Alien Attack's advantage is in-app purchases (none vs 16) and update cadence (daily vs every 3 weeks). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Idle Zombie Summoner sells 16 one-off in-app purchases. Alien Attack asks for nothing beyond the download.

Idle Zombie Summoner holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 6 and 3 respectively.

Idle Zombie Summoner ships an update every 3 weeks, Alien Attack daily. The most recent releases landed on October 19, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Idle Zombie Summoner | Alien Attack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/idle-zombie-summoner/id6762279892/reviews)** | [4.0 (3 ratings)](https://appshunter.io/ios/app/alien-attack-rpg-idle-action/id6778897821/reviews) |
| Number of ratings | **6** | 3 |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Daily** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 510 MB | 180 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [MAD PIXEL](https://appshunter.io/developer/1581972745) | [HAPPY GAME COMPANY TEKNOLOJI ANONIM SIRKETI](https://appshunter.io/developer/1523367113) |

## What reviewers say

### Idle Zombie Summoner

[App page](https://appshunter.io/ios/app/idle-zombie-summoner/id6762279892)

Summon and command a zombie army in this idle RPG. Explore dungeons, defeat monsters, and collect treasure while your heroes grow stronger automatically. Merge units, upgrade skills, and unlock new features for endless progression.

**Highlights:** Summon unique zombie fighters, Merge zombies to create stronger versions, Explore hundreds of dungeon stages, Idle progression with offline rewards, Upgrade zombie power and skills, Unlock loot, skills, runes, and rituals

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

**In-app purchases (16)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gems Pack 1 | $4.99 | one-time |
| Premium Ritual | $9.99 | one-time |
| No Ads | $9.99 | one-time |
| Time Warp | $9.99 | one-time |
| Weekly Pack 1 | $9.99 | one-time |
| Experience x2 | $9.99 | one-time |
| VIP Subscription | $9.99 | one-time |
| Idle Subscription | $9.99 | one-time |
| Gold x2 | $9.99 | one-time |
| Move Speed | $9.99 | one-time |
| Attack Speed | $9.99 | one-time |
| Auto Buy | $9.99 | one-time |
| Auto Merge | $9.99 | one-time |
| No Ads | $14.99 | one-time |
| Weekly Pack 3 | $49.99 | one-time |
| Large Resource Pack | $59.99 | one-time |


### Alien Attack

[App page](https://appshunter.io/ios/app/alien-attack-rpg-idle-action/id6778897821)

Control a rapidly evolving alien lifeform and conquer Earth. Consume humans to grow stronger, unlock new mutations, and dominate every battlefield. Upgrade your abilities and spread your alien domination across the planet.

**Highlights:** Evolve alien lifeform, Consume humans for energy, Unlock new mutations and powers, Action-packed battles, Upgrade abilities, Conquer world locations

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

**In-app purchases:** none


## Frequently asked questions

### Is Idle Zombie Summoner free?

Idle Zombie Summoner is free to download, with in-app purchases available.

### Is Alien Attack free?

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

### Which has better reviews, Idle Zombie Summoner or Alien Attack?

Idle Zombie Summoner is rated higher. Idle Zombie Summoner averages 5.0 out of 5 from 6 ratings, while Alien Attack averages 4.0 from 3 ratings.

### Do Idle Zombie Summoner or Alien Attack have ads?

Both Idle Zombie Summoner and Alien Attack show ads.

### Which is updated more often, Idle Zombie Summoner or Alien Attack?

Idle Zombie Summoner ships an update every 3 weeks, and Alien Attack daily. Most recently, Idle Zombie Summoner was updated on October 19, 2026 and Alien Attack on October 5, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*