# Gravity Well vs Kessler Sky

The clearest difference is ads: Gravity Well at none against Kessler Sky's shown. On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

## The numbers

| Metric | Gravity Well | Kessler Sky |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/kessler-sky/id6809026749/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Weekly | — |
| Monetization | — | Free with in-app purchases |
| Size | 58 MB | 6 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Federer Industries, LLC](https://appshunter.io/developer/1652393599) | [THE RISE COLLECTION](https://appshunter.io/developer/1000072797) |

## What reviewers say

### Gravity Well

[App page](https://appshunter.io/ios/app/gravity-well-physics-puzzle/id6759741603)

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

**In-app purchases:** none


### Kessler Sky

[App page](https://appshunter.io/ios/app/kessler-sky/id6809026749)

Manage Earth's launch pad by strategically launching satellites. Dock them to build larger structures and earn income, but avoid collisions that create debris and lead to system failure. Compete with friends and complete daily contracts to keep the sky open.

**Highlights:** One-thumb satellite launching, Satellite docking for larger structures, Debris collision system, Daily contracts and leaderboards, Offline play, Optional ad rewards

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

**In-app purchases:** none


## Frequently asked questions

### Is Gravity Well free?

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

### Is Kessler Sky free?

Kessler Sky is free to download, with no in-app purchases.

### Do Gravity Well or Kessler Sky have ads?

Kessler Sky shows ads; Gravity Well does not.

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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.*