# Puzzle TimeAttack vs Random Zombie Defense

The clearest difference is in-app purchases: Puzzle TimeAttack at none against Random Zombie Defense's 10. Puzzle TimeAttack also leads on iOS requirement (11.0 vs 13.0). Random Zombie Defense's advantage is update cadence (every 2 days vs weekly). On price, ads and device support there is nothing between them.

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

Puzzle TimeAttack ships an update weekly, Random Zombie Defense every 2 days. The most recent releases landed on October 14, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Puzzle TimeAttack | Random Zombie Defense |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Weekly | **Every 2 days** |
| Size | 104 MB | 372 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Dreamplay Games Inc.](https://appshunter.io/developer/965141578) | [Yu Gyeom Kim](https://appshunter.io/developer/1766715281) |

## What reviewers say

### Puzzle TimeAttack

[App page](https://appshunter.io/ios/app/puzzle-timeattack/id1612748592)

**Features:** Vision Pro support

**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 Puzzle TimeAttack free?

Puzzle TimeAttack 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 Puzzle TimeAttack or Random Zombie Defense have ads?

Both Puzzle TimeAttack and Random Zombie Defense show ads.

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

Puzzle TimeAttack ships an update weekly, and Random Zombie Defense every 2 days. Most recently, Puzzle TimeAttack was updated on October 14, 2026 and Random Zombie Defense on October 5, 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.*