# Helix Stack Jump vs Z

The clearest difference is update cadence: Z at every 2 weeks against Helix Stack Jump's every 4 months. On price, ads, in-app purchases and device support there is nothing between them.

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

Helix Stack Jump ships an update every 4 months, Z every 2 weeks. The most recent releases landed on October 29, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Helix Stack Jump | 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 4 months | **Every 2 weeks** |
| Monetization | — | Ad-supported |
| Size | 102 MB | 277 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [MAXITHINGS YAZILIM ANONIM SIRKETI](https://appshunter.io/developer/1437389368) | [Aleksandr Krasyuk](https://appshunter.io/developer/1040797820) |

## What reviewers say

### Helix Stack Jump

[App page](https://appshunter.io/ios/app/helix-stack-jump-ball-drop-3d/id1528074833)

**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 Helix Stack Jump free?

Helix Stack Jump is free to download, with no in-app purchases.

### Is Z free?

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

### Do Helix Stack Jump or Z have ads?

Both Helix Stack Jump and Z show ads.

### Which is updated more often, Helix Stack Jump or Z?

Helix Stack Jump ships an update every 4 months, and Z every 2 weeks. Most recently, Helix Stack Jump was updated on October 29, 2026 and Z on October 14, 2026.

---

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