# ZaForce vs Subnautica

The clearest difference is price: ZaForce at Free against Subnautica's $8.99. Subnautica's advantage is update cadence (every 2 weeks vs every 37 months) and chart position (#16 vs unranked). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

ZaForce is free to download; Subnautica costs $8.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ZaForce ships an update every 37 months, Subnautica every 2 weeks. The most recent releases landed on October 14, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | ZaForce | Subnautica |
| --- | --- | --- |
| Price | **Free** | $8.99 |
| Rating | — | **[4.6 (1.2K ratings)](https://appshunter.io/ios/app/subnautica/id6478639011/reviews)** |
| Number of ratings | — | **1.2K** |
| Positive reviews | — | 82.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 37 months | **Every 2 weeks** |
| Monetization | — | Paid |
| Best chart rank | — | **#16** |
| Size | 96 MB | 2.2 GB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 9+ |
| Developer | [EPRA GAMES PRODUCOES LTDA](https://appshunter.io/developer/1591649327) | [Unknown Worlds](https://appshunter.io/developer/1733568374) |

## What reviewers say

### ZaForce

[App page](https://appshunter.io/ios/app/zaforce/id6446864656)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Subnautica

[App page](https://appshunter.io/ios/app/subnautica/id6478639011)

**Currently charting:** #16 Top Paid · Adventure, #34 Top Paid · Action, #101 Top Paid · Games, #158 Top Paid (US App Store)

Explore a vast alien ocean planet, craft equipment, pilot submarines, and uncover mysteries to survive. This open-world adventure offers multiple game modes for different playstyles.

**Highlights:** Underwater exploration, Crafting and base building, Submarine piloting, Survival mechanics, Multiple game modes, Alien ocean planet setting

**In-app purchases:** none

**What reviewers like**

- 🚀 Flawless performance
- 👍 Smooth UI and controls
- 🎨 Stunning graphics and visuals
- 🎮 Faithful mobile port of the original game
- 🔋 Good battery life

**What reviewers complain about**

- 🐛 Occasional bugs and glitches
- 🗺️ Issues with map chunk loading and creature spawns

**Reported bugs**

- Sound cuts out after using the seaglide
- Reapers and ghost leviathans not spawning properly

**Requested features**

- Support for iPad and Mac devices
- Improved integration with iOS features


## Frequently asked questions

### Is ZaForce free?

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

### Is Subnautica free?

Subnautica costs $8.99, with no in-app purchases.

### Do ZaForce or Subnautica have ads?

Neither ZaForce nor Subnautica shows ads.

### Which is updated more often, ZaForce or Subnautica?

ZaForce ships an update every 37 months, and Subnautica every 2 weeks. Most recently, ZaForce was updated on October 14, 2026 and Subnautica on October 20, 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.*