# Gunner vs Zetta Force 7

The clearest difference is price: Zetta Force 7 at Free against Gunner's $2.99. Gunner's advantage is ads (none vs shown) and iOS requirement (8.1 vs 13.0). On update cadence, in-app purchases and device support there is nothing between them.

Zetta Force 7 is free to download; Gunner costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Gunner ships an update every 14 months, Zetta Force 7 every 27 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Gunner | Zetta Force 7 |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[4.3 (39 ratings)](https://appshunter.io/ios/app/gunner-galaxy-defender-3d/id976649403/reviews)** | — |
| Number of ratings | **39** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 14 months** | Every 27 months |
| Monetization | Paid | — |
| Size | 85 MB | 136 MB |
| Requires iOS | **8.1** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 9+ |
| Developer | [Peter Sokolov](https://appshunter.io/developer/974683094) | [Galatic Droids](https://appshunter.io/developer/806182439) |

## What reviewers say

### Gunner

[App page](https://appshunter.io/ios/app/gunner-galaxy-defender-3d/id976649403)

Engage in intense first-person space combat as a turret gunner. Protect friendly assets and eliminate waves of alien attackers using a variety of weapons. Features two engaging game modes with multiple levels.

**Highlights:** First-person 3D space combat, Protect friendly objects, Destroy attacking enemies, 12 Primary & 6 Secondary weapons, Campaign and Survival modes, Game Center achievements & leaderboards, iCloud save game backup

**Features:** macOS Compatibility

**In-app purchases:** none


### Zetta Force 7

[App page](https://appshunter.io/ios/app/zetta-force-7/id1063742632)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Gunner free?

Gunner costs $2.99, with no in-app purchases.

### Is Zetta Force 7 free?

Zetta Force 7 is free to download, with no in-app purchases.

### Do Gunner or Zetta Force 7 have ads?

Zetta Force 7 shows ads; Gunner does not.

### Which is updated more often, Gunner or Zetta Force 7?

Gunner ships an update every 14 months, and Zetta Force 7 every 27 months. Most recently, Gunner was updated on November 1, 2026 and Zetta Force 7 on November 2, 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.*