# Space Survival.io vs Zombie Rush.io

The clearest difference is review sentiment: Space Survival.io at 92% against Zombie Rush.io's 47%. Space Survival.io also leads on rating (4.8 vs 3.6) and update cadence (fortnightly vs every 5 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Space Survival.io sells 10 one-off in-app purchases and Zombie Rush.io sells 8 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Space Survival.io holds the better App Store score, 4.8 against 3.6. That said, the two scores are not equally well evidenced: Space Survival.io has 1.4K ratings behind it against 12, so its average is the more settled of the two. Written reviews point the same way: 92% of Space Survival.io's written reviews are positive against 47% of Zombie Rush.io's.

Space Survival.io ships an update fortnightly, Zombie Rush.io every 5 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Space Survival.io | Zombie Rush.io |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (1.4K ratings)](https://appshunter.io/ios/app/space-survivalio/id6447612474/reviews)** | [3.6 (12 ratings)](https://appshunter.io/ios/app/zombie-rushio/id6502053677/reviews) |
| Number of ratings | **1.4K** | 12 |
| Positive reviews | **92.1% of reviews** | 46.9% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Fortnightly** | Every 5 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 220 MB | 32 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Superfunpro LIMITED](https://appshunter.io/developer/1615691666) | [Endless Pixels](https://appshunter.io/developer/1744345798) |

## What reviewers say

### Space Survival.io

[App page](https://appshunter.io/ios/app/space-survivalio/id6447612474)

Embark on a thrilling sci-fi adventure battling alien invaders across different planets. Combine unique skills to defeat monstrous creatures, survive treacherous dungeons, and rescue humanity. Upgrade your abilities and discover powerful treasures to become the ultimate conqueror.

**Highlights:** Alien invasion combat, Skill combination system, Planet exploration, Monster-infested dungeons, Survival craft features, Boss battles and loot

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| coins_0.99 | $0.99 | one-time |
| pack_1.99 | $1.99 | one-time |
| pack_2.99 | $2.99 | one-time |
| pack_4.99 | $4.99 | one-time |
| pack_6.99 | $6.99 | one-time |
| coins_9.99 | $9.99 | one-time |
| pack_9.99 | $9.99 | one-time |
| pack_12.99 | $12.99 | one-time |
| pack_19.99 | $19.99 | one-time |
| pack_29.99 | $29.99 | one-time |

**What reviewers like**

- 👍 Fun and addictive gameplay
- 🚀 Smooth performance
- 💡 Variety of characters and abilities
- 🎨 Pleasing graphics and visuals

**What reviewers complain about**

- 🐛 Occasional bugs and glitches
- 🔍 Difficulty progression can be challenging
- ⚠️ Monetization model could be improved

**Reported bugs**

- Character movement freezes
- Progress loss issues
- Skill button placement problems

**Requested features**

- Endless mode
- Improved weapon and gear progression
- Controller support


### Zombie Rush.io

[App page](https://appshunter.io/ios/app/zombie-rushio/id6502053677)

Engage in an arcade survivor experience, battling waves of zombies and formidable bosses. Upgrade your base and collect loot boxes to enhance your strength and progress through diverse worlds.

**Highlights:** Survive zombie waves, Fight dangerous bosses, Collect loot boxes, Upgrade your base, Cross diverse worlds

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small offer | $1.99 | one-time |
| Mini pack | $1.99 | one-time |
| Medium offer | $2.99 | one-time |
| Small pack | $2.99 | one-time |
| Special offer | $3.99 | one-time |
| Big offer | $5.99 | one-time |
| Medium pack | $5.99 | one-time |
| Big pack | $9.99 | one-time |


## Frequently asked questions

### Is Space Survival.io free?

Space Survival.io is free to download, with in-app purchases available.

### Is Zombie Rush.io free?

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

### Which has better reviews, Space Survival.io or Zombie Rush.io?

Space Survival.io is rated higher. Space Survival.io averages 4.8 out of 5 from 1.4K ratings, while Zombie Rush.io averages 3.6 from 12 ratings.

### Do Space Survival.io or Zombie Rush.io have ads?

Both Space Survival.io and Zombie Rush.io show ads.

### Which is updated more often, Space Survival.io or Zombie Rush.io?

Space Survival.io ships an update fortnightly, and Zombie Rush.io every 5 months. Most recently, Space Survival.io was updated on November 3, 2026 and Zombie Rush.io on October 30, 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.*