# UFO vs Gravity Master 2D

UFO and Gravity Master 2D are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | UFO | Gravity Master 2D |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | — | Every 4 days |
| Monetization | — | Ad-supported |
| Size | 49 MB | 81 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HAL1L YESIL](https://appshunter.io/developer/1765291252) | [Salih Eksioglu](https://appshunter.io/developer/1633491617) |

## What reviewers say

### UFO

[App page](https://appshunter.io/ios/app/ufo-mission-earth/id6740181344)

**Features:** macOS Compatibility

**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 UFO free?

UFO 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 UFO or Gravity Master 2D have ads?

Both UFO and Gravity Master 2D show ads.

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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.*