# Ghost Dose vs Gravity Merge

The clearest difference is update cadence: Ghost Dose at every 3 days against Gravity Merge's every 2 weeks. Ghost Dose also leads on iOS requirement (12.0 vs 15.0). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Ghost Dose against 5.0 for Gravity Merge. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Ghost Dose ships an update every 3 days, Gravity Merge every 2 weeks. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Ghost Dose | Gravity Merge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/ghost-dose/id6457108897/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/gravity-merge-physics-puzzle/id6759860609/reviews) |
| Number of ratings | **2** | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 2 weeks |
| Monetization | Free | Free |
| Size | 965 MB | 88 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Ghost Dose Studios LLC](https://appshunter.io/developer/1700149410) | [Vahe Nersisyan](https://appshunter.io/developer/1846185536) |

## What reviewers say

### Ghost Dose

[App page](https://appshunter.io/ios/app/ghost-dose/id6457108897)

Embark on a paranormal adventure with two gym enthusiasts. Explore dimensions, uncover truths, and lift your spirits in this unique gaming experience.

**Highlights:** Paranormal adventure, Explore dimensions, Lift spirits, Uncover truth, Gym bro characters

**Features:** macOS Compatibility

**In-app purchases:** none


### Gravity Merge

[App page](https://appshunter.io/ios/app/gravity-merge-physics-puzzle/id6759860609)

Experiment with physics by dropping cubes and observing their reactions. Each material possesses distinct properties like mass, friction, and bounciness, influencing transformations and structural changes. Utilize strategic tools to manage space and build under realistic physics conditions, enhancing logical thinking and spatial awareness.

**Highlights:** Material property simulation (mass, friction, bounciness), Cube collision and transformation mechanics, Strategic tool usage for building, Realistic physics engine, Develops logical thinking and spatial awareness

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

**In-app purchases:** none


## Frequently asked questions

### Is Ghost Dose free?

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

### Is Gravity Merge free?

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

### Which has better reviews, Ghost Dose or Gravity Merge?

Ghost Dose and Gravity Merge are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do Ghost Dose or Gravity Merge have ads?

Neither Ghost Dose nor Gravity Merge shows ads.

### Which is updated more often, Ghost Dose or Gravity Merge?

Ghost Dose ships an update every 3 days, and Gravity Merge every 2 weeks. Most recently, Ghost Dose was updated on November 3, 2026 and Gravity Merge on October 31, 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.*