# Mars Colonizer vs Z

The clearest difference is iOS requirement: Mars Colonizer at 11.0 against Z's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Mars Colonizer | Z |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/z-break-voidbase/id6760703490/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | — | Ad-supported |
| Size | 109 MB | 277 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Balzo srl](https://appshunter.io/developer/507881558) | [Aleksandr Krasyuk](https://appshunter.io/developer/1040797820) |

## What reviewers say

### Mars Colonizer

[App page](https://appshunter.io/ios/app/mars-colonizer/id1635968738)

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

**In-app purchases:** none


### Z

[App page](https://appshunter.io/ios/app/z-break-voidbase/id6760703490)

Establish a fortified base, scavenge for resources, and upgrade your hero to survive relentless zombie hordes in this post-apocalyptic RPG. Strategize your defenses and combat to overcome mutated threats and build a lasting legacy.

**Highlights:** Base building and defense, Resource scavenging and crafting, Hero leveling and skill customization, Intense zombie combat, Challenging boss fights, Post-apocalyptic world immersion

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Mars Colonizer free?

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

### Is Z free?

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

### Do Mars Colonizer or Z have ads?

Both Mars Colonizer and Z show ads.

### Which is updated more often, Mars Colonizer or Z?

Mars Colonizer ships an update every 2 weeks, and Z every 2 weeks. Most recently, Mars Colonizer was updated on October 25, 2026 and Z on October 31, 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.*