# Random Zombie Defense vs Trubics

The clearest difference is ads: Random Zombie Defense at none against Trubics's shown. Random Zombie Defense also leads on update cadence (every 2 days vs every 3 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Random Zombie Defense sells 10 one-off in-app purchases and Trubics sells 9 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Random Zombie Defense ships an update every 2 days, Trubics every 3 weeks. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Random Zombie Defense | Trubics |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/trubics/id6742369636/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 days** | Every 3 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 372 MB | 119 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Yu Gyeom Kim](https://appshunter.io/developer/1766715281) | [DIGITAL BULL SOLUTIONS SRL](https://appshunter.io/developer/1798041384) |

## What reviewers say

### 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 |


### Trubics

[App page](https://appshunter.io/ios/app/trubics/id6742369636)

Navigate challenging 3D puzzle-platformer levels by strategizing every jump. Avoid hidden dangers and reach the finish line with limited moves. Solve puzzles with logic, not luck, and unlock custom styles.

**Highlights:** 108 brain-burning levels, No guesswork required, Nearby danger alerts, Marking system for unsafe tiles, Limited moves per level, Map overview for path planning, Unlockable custom styles

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1000 Coins | $0.99 | one-time |
| Platform Marble Skin | $0.99 | one-time |
| Platform Neon Skin | $0.99 | one-time |
| Player Cat Skin | $0.99 | one-time |
| Player Neon Skin | $0.99 | one-time |
| Player Glass Skin | $0.99 | one-time |
| 2400 Coins | $1.99 | one-time |
| Infinite Lives 24h | $1.99 | one-time |
| Infinite Lives | $2.99 | one-time |


## Frequently asked questions

### Is Random Zombie Defense free?

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

### Is Trubics free?

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

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

Trubics shows ads; Random Zombie Defense does not.

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

Random Zombie Defense ships an update every 2 days, and Trubics every 3 weeks. Most recently, Random Zombie Defense was updated on October 24, 2026 and Trubics on October 28, 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.*