# Orbit vs Gravity

The clearest difference is in-app purchases: Orbit at none against Gravity's 1. Orbit also leads on ads (none vs shown) and iOS requirement (10.0 vs 15.0). Gravity's advantage is update cadence (every 2 months vs every 15 months). On price and device support there is nothing between them.

Both are free to download. Gravity sells 1 one-off in-app purchase. Orbit asks for nothing beyond the download.

Orbit ships an update every 15 months, Gravity every 2 months. The most recent releases landed on October 14, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Orbit | Gravity |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/orbit-defy-gravity/id1048374077/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 15 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 22 MB | 116 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Michael Steurer](https://appshunter.io/developer/984557127) | [Quang Thang To](https://appshunter.io/developer/1817626562) |

## What reviewers say

### Orbit

[App page](https://appshunter.io/ios/app/orbit-defy-gravity/id1048374077)

Navigate your spaceship through space using planetary gravity to return to Earth. Avoid hazards like black holes and meteorites while discovering creative solutions to each level. The game offers a unique physics-based challenge with multiple ways to succeed.

**Highlights:** Physics-based gameplay, Utilize planetary gravity, Avoid black holes and meteorites, Creative level solutions, Space exploration theme

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

**In-app purchases:** none


### Gravity

[App page](https://appshunter.io/ios/app/gravity-planets-in-universe/id6746643773)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Creative Mode | $2.99 | one-time |


## Frequently asked questions

### Is Orbit free?

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

### Is Gravity free?

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

### Do Orbit or Gravity have ads?

Gravity shows ads; Orbit does not.

### Which is updated more often, Orbit or Gravity?

Orbit ships an update every 15 months, and Gravity every 2 months. Most recently, Orbit was updated on October 14, 2026 and Gravity on October 28, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*