# Zylon Defenders vs Chernobyl 3D

The clearest difference is update cadence: Chernobyl 3D at every 2 days against Zylon Defenders's every 2 months. Chernobyl 3D also leads on rating (5.0 vs 4.8) and iOS requirement (16.0 vs 18.6). On price, ratings volume, 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.

Chernobyl 3D holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 4 and 4 respectively.

Zylon Defenders ships an update every 2 months, Chernobyl 3D every 2 days. The most recent releases landed on October 9, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Zylon Defenders | Chernobyl 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (4 ratings)](https://appshunter.io/ios/app/zylon-defenders/id1191618583/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/chernobyl-3d/id6767337713/reviews)** |
| Number of ratings | 4 | 4 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | Free | Free |
| Size | 266 MB | 67 MB |
| Requires iOS | 18.6 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [Jeff Glasse](https://appshunter.io/developer/887910702) | [Richard Blundell](https://appshunter.io/developer/1896359553) |

## 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


### Chernobyl 3D

[App page](https://appshunter.io/ios/app/chernobyl-3d/id6767337713)

Experience intense single-player arena combat with escalating waves of enemies and a variety of weapons. Utilize power-ups and a portal gun for strategic traversal and boss elimination. Compete on a global leaderboard with replay functionality.

**Highlights:** Wave-based arena combat, 18 enemy types, Four distinct weapons, Portal gun for traversal, Power-ups (QUAD damage, SPEED, BERSERK), Global leaderboard with replays

**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 Chernobyl 3D free?

Chernobyl 3D is free to download, with no in-app purchases.

### Which has better reviews, Zylon Defenders or Chernobyl 3D?

Chernobyl 3D is rated higher. Zylon Defenders averages 4.8 out of 5 from 4 ratings, while Chernobyl 3D averages 5.0 from 4 ratings.

### Do Zylon Defenders or Chernobyl 3D have ads?

Neither Zylon Defenders nor Chernobyl 3D shows ads.

### Which is updated more often, Zylon Defenders or Chernobyl 3D?

Zylon Defenders ships an update every 2 months, and Chernobyl 3D every 2 days. Most recently, Zylon Defenders was updated on October 9, 2026 and Chernobyl 3D on October 5, 2026.

---

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