# Orbitarium Solar System vs Orrery

The clearest difference is ads: Orbitarium Solar System at none against Orrery's shown. Orbitarium Solar System also leads on update cadence (every 3 days vs fortnightly). Orrery's advantage is iOS requirement (15.0 vs 26.4). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Orbitarium Solar System sells 3 one-off in-app purchases and Orrery sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Orbitarium Solar System ships an update every 3 days, Orrery fortnightly. The most recent releases landed on October 25, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Orbitarium Solar System | Orrery |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 days** | Fortnightly |
| Size | 5 MB | 38 MB |
| Requires iOS | 26.4 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Marcus Faas](https://appshunter.io/developer/1881407271) | [khushnidjon Keldiboev](https://appshunter.io/developer/6812631199) |

## What reviewers say

### Orbitarium Solar System

[App page](https://appshunter.io/ios/app/orbitarium-solar-system/id6770134077)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Coffee | $1.99 | one-time |
| Big Coffee | $3.99 | one-time |
| Lunch | $8.99 | one-time |


### Orrery

[App page](https://appshunter.io/ios/app/orrery-3d-solar-system/id6816714280)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Orrery Pro — Monthly | $3.99 | per month |
| Orrery Pro — Yearly | $19.99 | per year |
| Orrery Pro — Lifetime | $39.99 | one-time |


## Frequently asked questions

### Is Orbitarium Solar System free?

Orbitarium Solar System is free to download, with in-app purchases available.

### Is Orrery free?

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

### Do Orbitarium Solar System or Orrery have ads?

Orrery shows ads; Orbitarium Solar System does not.

### Which is updated more often, Orbitarium Solar System or Orrery?

Orbitarium Solar System ships an update every 3 days, and Orrery fortnightly. Most recently, Orbitarium Solar System was updated on October 25, 2026 and Orrery on October 29, 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.*