# Zylon Defenders vs Deep Moon

The clearest difference is ads: Zylon Defenders at none against Deep Moon's shown. Zylon Defenders also leads on monetization model (free vs ad-supported) and ratings volume (4 vs 1). Deep Moon's advantage is rating (5.0 vs 4.8) and iOS requirement (11.0 vs 18.6). On price, update cadence, 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.

Deep Moon holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 22, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Zylon Defenders | Deep Moon |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (4 ratings)](https://appshunter.io/ios/app/zylon-defenders/id1191618583/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/deep-moon/id6445876757/reviews)** |
| Number of ratings | **4** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | **Free** | Ad-supported |
| Size | 266 MB | 25 MB |
| Requires iOS | 18.6 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [Jeff Glasse](https://appshunter.io/developer/887910702) | [andrew bell](https://appshunter.io/developer/445167639) |

## 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


### Deep Moon

[App page](https://appshunter.io/ios/app/deep-moon/id6445876757)

Experience 80's style arcade action in this retro space shooter. Pilot a stolen enemy ship, battle challenging foes, and destroy the reactor core of a distant base. Escape is your ultimate goal in this fast-paced mission.

**Highlights:** Retro 80's arcade style, Fast-paced action, Challenging enemies, Simple controls, Space combat gameplay, Reactor core destruction mission

**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 Deep Moon free?

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

### Which has better reviews, Zylon Defenders or Deep Moon?

Deep Moon is rated higher. Zylon Defenders averages 4.8 out of 5 from 4 ratings, while Deep Moon averages 5.0 from 1 ratings.

### Do Zylon Defenders or Deep Moon have ads?

Deep Moon shows ads; Zylon Defenders does not.

### Which is updated more often, Zylon Defenders or Deep Moon?

Zylon Defenders ships an update every 2 months, and Deep Moon every 2 months. Most recently, Zylon Defenders was updated on September 22, 2026 and Deep Moon on September 23, 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.*