# Zombie Rush.io vs Pi Racer

The clearest difference is in-app purchases: Pi Racer at none against Zombie Rush.io's 8. Pi Racer also leads on ads (none vs shown) and iOS requirement (12.0 vs 14.0). On price and device support there is nothing between them.

Both are free to download. Zombie Rush.io sells 8 one-off in-app purchases. Pi Racer asks for nothing beyond the download.

## The numbers

| Metric | Zombie Rush.io | Pi Racer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (12 ratings)](https://appshunter.io/ios/app/zombie-rushio/id6502053677/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 46.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 32 MB | 28 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Endless Pixels](https://appshunter.io/developer/1744345798) | [nonoka oshiro](https://appshunter.io/developer/1794738903) |

## What reviewers say

### 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 |


### Pi Racer

[App page](https://appshunter.io/ios/app/pi-racer/id6742538447)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Zombie Rush.io free?

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

### Is Pi Racer free?

Pi Racer is free to download, with no in-app purchases.

### Do Zombie Rush.io or Pi Racer have ads?

Zombie Rush.io shows ads; Pi Racer does not.

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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.*