# Zombie Evolution vs Stellar!

The clearest difference is rating: Zombie Evolution at 4.7 against Stellar!'s 2.2. Zombie Evolution also leads on ratings volume (2.1K vs 5). Stellar!'s advantage is iOS requirement (13.0 vs 15.0). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. Zombie Evolution sells 12 one-off in-app purchases and Stellar! sells 6 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Zombie Evolution holds the better App Store score, 4.7 against 2.2. That said, the two scores are not equally well evidenced: Zombie Evolution has 2.1K ratings behind it against 5, so its average is the more settled of the two. Written reviews complicate that: 82% of Zombie Evolution's written reviews are positive against 83% of Stellar!'s, so the app with the better star average is not the one people write more warmly about.

Zombie Evolution ships an update every 6 weeks, Stellar! every 2 months. The most recent releases landed on October 12, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Zombie Evolution | Stellar! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (2.1K ratings)](https://appshunter.io/ios/app/zombie-evolution/id1289732243/reviews)** | [2.2 (5 ratings)](https://appshunter.io/ios/app/stellar-infinity-defense/id1379005158/reviews) |
| Number of ratings | **2.1K** | 5 |
| Positive reviews | 81.9% of reviews | **83.3% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 154 MB | 104 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [TPG TECNOLOGIA DA INFORMACAO LTDA](https://appshunter.io/developer/444343830) | [SeHyeon Im](https://appshunter.io/developer/1294084939) |

## What reviewers say

### Zombie Evolution

[App page](https://appshunter.io/ios/app/zombie-evolution/id1289732243)

Combine different mutant zombies to create a unique undead horde. Discover new species, unlock a mind-blowing story, and find various endings in this incremental clicker game. It's a biohazard dream for aspiring necromancers.

**Highlights:** Graft and stitch mutant zombies, Discover new zombie species, Unlock a mind-blowing story, Incremental clicker gameplay, Multiple possible endings, Doodle-like illustrations

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

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| pack of rubies | $1.99 | one-time |
| Hard Currency Pack 1 | $1.99 | one-time |
| pack with diamonds | $1.99 | one-time |
| Remove Ads | $1.99 | one-time |
| Shop Bundle | $2.99 | one-time |
| Promo Bundles Very High | $2.99 | one-time |
| Hard Currency Pack 2 | $3.99 | one-time |
| big pack of rubies | $4.99 | one-time |
| Shop Bundle | $5.99 | one-time |
| Trinket | $6.99 | one-time |
| Hard Currency Pack 3 | $6.99 | one-time |
| starter bundle discount | $9.99 | one-time |

**What reviewers like**

- 👍 Fun game
- 🎨 Enjoyable customization
- 🕹️ Addictive gameplay
- 🧟‍♂️ Cute zombie designs

**What reviewers complain about**

- 💰 Too many ads
- 🐛 Glitches and bugs
- 🔍 Limited progression/content
- 🔙 Difficulty returning from certain areas

**Reported bugs**

- Hats/accessories disappearing
- Daily rewards not working
- Freezing/crashing on certain screens
- Progression issues when recreating universe

**Requested features**

- More evolution types and worlds
- Improved daily reward system
- Ability to save/restore progress
- Reduced ad frequency


### Stellar!

[App page](https://appshunter.io/ios/app/stellar-infinity-defense/id1379005158)

Defend the last planet with life from alien robots by controlling a spaceship and strategically placing towers. Loot spaceships and towers, upgrade abilities, and combine cards to build your unique defense strategy. Compete globally on the ranking system.

**Highlights:** Control spaceship to defend base, Select tactical upgrades, Loot spaceships and towers, Unique tower abilities, Combine spaceship and tower cards, Global ranking system

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 20 GEMS | $0.99 | one-time |
| 110 GEMS | $4.99 | one-time |
| 240 GEMS | $9.99 | one-time |
| 550 GEMS | $19.99 | one-time |
| 1500 GEMS | $49.99 | one-time |
| 3200 GEMS | $99.99 | one-time |


## Frequently asked questions

### Is Zombie Evolution free?

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

### Is Stellar! free?

Stellar! is free to download, with in-app purchases available.

### Which has better reviews, Zombie Evolution or Stellar!?

Zombie Evolution is rated higher. Zombie Evolution averages 4.7 out of 5 from 2.1K ratings, while Stellar! averages 2.2 from 5 ratings.

### Do Zombie Evolution or Stellar! have ads?

Both Zombie Evolution and Stellar! show ads.

### Which is updated more often, Zombie Evolution or Stellar!?

Zombie Evolution ships an update every 6 weeks, and Stellar! every 2 months. Most recently, Zombie Evolution was updated on October 12, 2026 and Stellar! on October 4, 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.*