# Orbit Collapse vs Black Hole Gravity

The clearest difference is in-app purchases: Black Hole Gravity at none against Orbit Collapse's 1. Black Hole Gravity also leads on ads (none vs shown). Orbit Collapse's advantage is update cadence (every 5 days vs every 2 months). On price, device support and iOS requirement there is nothing between them.

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

Orbit Collapse ships an update every 5 days, Black Hole Gravity every 2 months. The most recent releases landed on November 5, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | Orbit Collapse | Black Hole Gravity |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/orbit-collapse-merge-planets/id6791414556/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 5 days** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 6 MB | 17 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Joel Ross](https://appshunter.io/developer/6791414558) | [Oleksandr Dreiman](https://appshunter.io/developer/1818551747) |

## What reviewers say

### Orbit Collapse

[App page](https://appshunter.io/ios/app/orbit-collapse-merge-planets/id6791414556)

Merge planets to create celestial bodies, from stardust to black holes. Utilize cosmic powers and daily challenges to achieve high scores and climb leaderboards in this satisfying puzzle game.

**Highlights:** Planet merging gameplay, Black hole creation, Cosmic power-ups, Daily challenges, Leaderboard competition, Atmospheric soundtrack

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


### Black Hole Gravity

[App page](https://appshunter.io/ios/app/black-hole-gravity/id6806838253)

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

**In-app purchases:** none


## Frequently asked questions

### Is Orbit Collapse free?

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

### Is Black Hole Gravity free?

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

### Do Orbit Collapse or Black Hole Gravity have ads?

Orbit Collapse shows ads; Black Hole Gravity does not.

### Which is updated more often, Orbit Collapse or Black Hole Gravity?

Orbit Collapse ships an update every 5 days, and Black Hole Gravity every 2 months. Most recently, Orbit Collapse was updated on November 5, 2026 and Black Hole Gravity on November 1, 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.*