# Zylon Defenders vs Halluci Tower

The clearest difference is iOS requirement: Halluci Tower at 13.0 against Zylon Defenders's 18.6. 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.

Zylon Defenders ships an update every 2 months, Halluci Tower monthly. The most recent releases landed on October 26, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Zylon Defenders | Halluci Tower |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (4 ratings)](https://appshunter.io/ios/app/zylon-defenders/id1191618583/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | — |
| Size | 266 MB | 82 MB |
| Requires iOS | 18.6 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jeff Glasse](https://appshunter.io/developer/887910702) | [Adam Weaver](https://appshunter.io/developer/1728008045) |

## What reviewers say

### Zylon Defenders

[App page](https://appshunter.io/ios/app/zylon-defenders/id1191618583)

Experience a modern take on a classic space combat simulator. Engage in thrilling first-person space battles inspired by a legendary 1979 title. Explore the cosmos and defend against alien threats in this immersive simulation.

**Highlights:** First-person space combat, Real-time simulation, Modern reinterpretation of classic, Space exploration, Alien defense

**Features:** macOS Compatibility

**In-app purchases:** none


### Halluci Tower

[App page](https://appshunter.io/ios/app/halluci-tower/id6755139148)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Zylon Defenders free?

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

### Is Halluci Tower free?

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

### Do Zylon Defenders or Halluci Tower have ads?

Neither Zylon Defenders nor Halluci Tower shows ads.

### Which is updated more often, Zylon Defenders or Halluci Tower?

Zylon Defenders ships an update every 2 months, and Halluci Tower monthly. Most recently, Zylon Defenders was updated on October 26, 2026 and Halluci Tower 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.*