# Grav Box vs Atlantic Virtual Ships Sim

The clearest difference is price: Grav Box at Free against Atlantic Virtual Ships Sim's $9.99. Grav Box also leads on update cadence (every 5 months vs every 25 months) and iOS requirement (14.0 vs 18.5). Atlantic Virtual Ships Sim's advantage is in-app purchases (none vs 10) and ads (none vs shown). On review sentiment and device support there is nothing between them.

Grav Box is free to download; Atlantic Virtual Ships Sim costs $9.99 up front. Grav Box sells 10 one-off in-app purchases. Atlantic Virtual Ships Sim asks for nothing beyond the download.

Grav Box ships an update every 5 months, Atlantic Virtual Ships Sim every 25 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Grav Box | Atlantic Virtual Ships Sim |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | **[4.8 (26 ratings)](https://appshunter.io/ios/app/grav-box/id1050320618/reviews)** | — |
| Number of ratings | **26** | — |
| Positive reviews | 96.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 5 months** | Every 25 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 10 MB | 120 MB |
| Requires iOS | **14.0** | 18.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [Gianluca Capraro](https://appshunter.io/developer/1691787728) | [Randall Gonzalez](https://appshunter.io/developer/968884586) |

## What reviewers say

### Grav Box

[App page](https://appshunter.io/ios/app/grav-box/id1050320618)

Control gravity with a tap and hold to manipulate objects. Customize their appearance, explore dynamic physics, and engage in arcade challenges with leaderboards and achievements.

**Highlights:** Tap and hold to control gravity, Customize grav colors and emojis, Dynamic backgrounds and physics effects, Arcade mode with achievements, Global leaderboards, In-game events like black holes

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gold Blocks (100) Pack | $0.99 | one-time |
| Light Portal | $0.99 | one-time |
| Dark Portal | $0.99 | one-time |
| Grav Box | $0.99 | one-time |
| Midnight | $0.99 | one-time |
| Daybreak | $0.99 | one-time |
| Beach | $0.99 | one-time |
| Jungle | $0.99 | one-time |
| Mist | $0.99 | one-time |
| Gold Blocks (1000) Pack | $4.99 | one-time |


### Atlantic Virtual Ships Sim

[App page](https://appshunter.io/ios/app/atlantic-virtual-ships-sim/id1594962055)

Experience realistic maritime transport with four distinct cargo ships. Navigate a detailed harbor, manage cargo loading and unloading, and enjoy multiple camera perspectives. Features include engine control and a ship sinking simulation.

**Highlights:** Four ship types: Container, Heavy Cargo, Light Cargo, Oil Tank, Harbor navigation, Engine propulsion and throttle control, Cargo loading and unloading, Two camera views: over-ship and drone, Ship sinking simulation

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

**In-app purchases:** none


## Frequently asked questions

### Is Grav Box free?

Grav Box is free to download, with in-app purchases available.

### Is Atlantic Virtual Ships Sim free?

Atlantic Virtual Ships Sim costs $9.99, with no in-app purchases.

### Do Grav Box or Atlantic Virtual Ships Sim have ads?

Grav Box shows ads; Atlantic Virtual Ships Sim does not.

### Which is updated more often, Grav Box or Atlantic Virtual Ships Sim?

Grav Box ships an update every 5 months, and Atlantic Virtual Ships Sim every 25 months. Most recently, Grav Box was updated on October 24, 2026 and Atlantic Virtual Ships Sim on October 24, 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.*