# Swing Gravity vs BUMPY UFO

The clearest difference is update cadence: BUMPY UFO at every 6 weeks against Swing Gravity's every 37 months. BUMPY UFO also leads on iOS requirement (8.0 vs 12.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Swing Gravity ships an update every 37 months, BUMPY UFO every 6 weeks. Both last shipped on September 17, 2026.

## The numbers

| Metric | Swing Gravity | BUMPY UFO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/swing-gravity-amazing-space/id913510836/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 37 months | **Every 6 weeks** |
| Monetization | Ad-supported | — |
| Size | 8 MB | 48 MB |
| Requires iOS | 12.0 | **8.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Northriversoft](https://appshunter.io/developer/816068395) | [KAEGUREE](https://appshunter.io/developer/1183810155) |

## What reviewers say

### Swing Gravity

[App page](https://appshunter.io/ios/app/swing-gravity-amazing-space/id913510836)

Navigate through zero gravity using gas power to change direction. Collect medals to unlock new characters as the game's speed increases. Experience console-level graphics and intuitive tap controls.

**Highlights:** Zero gravity gameplay, Gas power for direction changes, Console-level graphics, Tap controls, Medal collection, Unlockable characters

**Features:** macOS Compatibility

**In-app purchases:** none


### BUMPY UFO

[App page](https://appshunter.io/ios/app/bumpy-ufo/id1503435478)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Swing Gravity free?

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

### Is BUMPY UFO free?

BUMPY UFO is free to download, with no in-app purchases.

### Do Swing Gravity or BUMPY UFO have ads?

Both Swing Gravity and BUMPY UFO show ads.

### Which is updated more often, Swing Gravity or BUMPY UFO?

Swing Gravity ships an update every 37 months, and BUMPY UFO every 6 weeks. Most recently, Swing Gravity was updated on September 17, 2026 and BUMPY UFO on September 17, 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.*