# Number Running vs Gravity Master 2D

The clearest difference is review sentiment: Gravity Master 2D at 100% against Number Running's 45%. Gravity Master 2D also leads on update cadence (every 4 days vs every 2 months) and iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Number Running ships an update every 2 months, Gravity Master 2D every 4 days. The most recent releases landed on October 30, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Number Running | Gravity Master 2D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (578 ratings)](https://appshunter.io/ios/app/number-running-run-and-merge/id6475764465/reviews)** | — |
| Number of ratings | **578** | — |
| Positive reviews | 45.5% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | Ad-supported | Ad-supported |
| Size | 275 MB | 81 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Muhammad Rizwan](https://appshunter.io/developer/1798196862) | [Salih Eksioglu](https://appshunter.io/developer/1633491617) |

## What reviewers say

### Number Running

[App page](https://appshunter.io/ios/app/number-running-run-and-merge/id6475764465)

Engage in a unique puzzle experience that combines number merging with the excitement of a running game. Slide and combine matching numbers to achieve higher values and boost your score. Enjoy vibrant 3D visuals and ever-evolving challenges.

**Highlights:** Number merging gameplay, Running game mechanics, Vibrant 3D visuals, Challenging levels, Score progression, Continuous updates

**Features:** Vision Pro support

**In-app purchases:** none


### Gravity Master 2D

[App page](https://appshunter.io/ios/app/gravity-master-2d/id6740247987)

Guide planets into their designated cages by manipulating gravity in all directions. Solve increasingly complex puzzles using a magical staff and intuitive controls. Experience a visually appealing 2D world with a magical atmosphere.

**Highlights:** Unique gravity-based puzzle mechanics, Intuitive joystick controls, Increasingly challenging levels, Dynamic obstacles, Stunning 2D visuals, Magical atmosphere

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Number Running free?

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

### Is Gravity Master 2D free?

Gravity Master 2D is free to download, with no in-app purchases.

### Do Number Running or Gravity Master 2D have ads?

Both Number Running and Gravity Master 2D show ads.

### Which is updated more often, Number Running or Gravity Master 2D?

Number Running ships an update every 2 months, and Gravity Master 2D every 4 days. Most recently, Number Running was updated on October 30, 2026 and Gravity Master 2D on November 4, 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.*