# Zombie Survival vs Railroad Security Commando FPS

The clearest difference is ads: Zombie Survival at none against Railroad Security Commando FPS's shown. Zombie Survival also leads on update cadence (every 9 months vs every 37 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Zombie Survival ships an update every 9 months, Railroad Security Commando FPS every 37 months. The most recent releases landed on October 9, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Zombie Survival | Railroad Security Commando FPS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/railroad-security-commando-fps/id6466740444/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 9 months** | Every 37 months |
| Monetization | — | Ad-supported |
| Size | 147 MB | 398 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Dinh Bac Ai](https://appshunter.io/developer/1678281377) | [Muhammad Abdullah](https://appshunter.io/developer/1855331441) |

## What reviewers say

### Zombie Survival

[App page](https://appshunter.io/ios/app/zombie-survival-drone-attack/id6448217117)

**Features:** macOS Compatibility

**In-app purchases:** none


### Railroad Security Commando FPS

[App page](https://appshunter.io/ios/app/railroad-security-commando-fps/id6466740444)

Engage in intense combat with multiple game modes, challenging missions, and a variety of weapons. Customize your character and test your shooting skills in fast-paced battles.

**Highlights:** Multiple game modes, Challenging missions, Character customization, Weapon selection, Action-packed gameplay, 30 story levels

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

**In-app purchases:** none


## Frequently asked questions

### Is Zombie Survival free?

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

### Is Railroad Security Commando FPS free?

Railroad Security Commando FPS is free to download, with no in-app purchases.

### Do Zombie Survival or Railroad Security Commando FPS have ads?

Railroad Security Commando FPS shows ads; Zombie Survival does not.

### Which is updated more often, Zombie Survival or Railroad Security Commando FPS?

Zombie Survival ships an update every 9 months, and Railroad Security Commando FPS every 37 months. Most recently, Zombie Survival was updated on October 9, 2026 and Railroad Security Commando FPS on October 11, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*