# NGIO vs Random Zombie Defense

The clearest difference is in-app purchases: NGIO at none against Random Zombie Defense's 10. Random Zombie Defense's advantage is iOS requirement (13.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Random Zombie Defense sells 10 one-off in-app purchases. NGIO asks for nothing beyond the download.

NGIO ships an update daily, Random Zombie Defense every 2 days. Both last shipped on November 4, 2026.

## The numbers

| Metric | NGIO | Random Zombie Defense |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 2 days |
| Size | 297 MB | 372 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 9+ |
| Developer | [Mikhail Maksimov](https://appshunter.io/developer/1478646516) | [Yu Gyeom Kim](https://appshunter.io/developer/1766715281) |

## What reviewers say

### NGIO

[App page](https://appshunter.io/ios/app/ngio/id6475610079)

**Features:** macOS Compatibility

**In-app purchases:** none


### Random Zombie Defense

[App page](https://appshunter.io/ios/app/random-zombie-defense/id6739567560)

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gem 120 | $0.49 | one-time |
| 티켓 패키지 | $0.49 | one-time |
| 에너지 패키지 | $2.99 | one-time |
| Gems 600 | $3.99 | one-time |
| 열쇠 패키지 | $4.99 | one-time |
| 광고 제거 | $9.99 | one-time |
| Gem 1800 | $12.99 | one-time |
| Gem 3600 | $29.99 | one-time |
| VIP Plan | $29.99 | one-time |
| Gem 12000 | $99.99 | one-time |


## Frequently asked questions

### Is NGIO free?

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

### Is Random Zombie Defense free?

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

### Do NGIO or Random Zombie Defense have ads?

Neither NGIO nor Random Zombie Defense shows ads.

### Which is updated more often, NGIO or Random Zombie Defense?

NGIO ships an update daily, and Random Zombie Defense every 2 days. Most recently, NGIO was updated on November 4, 2026 and Random Zombie Defense on November 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.*