# PrecisionRush vs Gravity Merge

The clearest difference is in-app purchases: Gravity Merge at none against PrecisionRush's 4. PrecisionRush's advantage is update cadence (every 4 days vs every 2 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. PrecisionRush sells 4 one-off in-app purchases. Gravity Merge asks for nothing beyond the download.

PrecisionRush ships an update every 4 days, Gravity Merge every 2 weeks. The most recent releases landed on September 29, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | PrecisionRush | Gravity Merge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/gravity-merge-physics-puzzle/id6759860609/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 2 weeks |
| Monetization | — | Free |
| Size | 7 MB | 88 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Alexandru Grajdeanu](https://appshunter.io/developer/1843186339) | [Vahe Nersisyan](https://appshunter.io/developer/1846185536) |

## What reviewers say

### PrecisionRush

[App page](https://appshunter.io/ios/app/precisionrush/id6755596108)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $4.99 | one-time |
| Medium Tip | $9.99 | one-time |
| Large Tip | $24.99 | one-time |
| Generous Tip | $49.99 | one-time |


### 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 PrecisionRush free?

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

### Is Gravity Merge free?

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

### Do PrecisionRush or Gravity Merge have ads?

Neither PrecisionRush nor Gravity Merge shows ads.

### Which is updated more often, PrecisionRush or Gravity Merge?

PrecisionRush ships an update every 4 days, and Gravity Merge every 2 weeks. Most recently, PrecisionRush was updated on September 29, 2026 and Gravity Merge on October 19, 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.*