# SolarNav 3D vs Orrery

The clearest difference is in-app purchases: SolarNav 3D at none against Orrery's 3. SolarNav 3D also leads on ads (none vs shown). Orrery's advantage is iOS requirement (15.0 vs 17.0). On price and device support there is nothing between them.

Both are free to download. Orrery sells 3 in-app purchases, starting at $3.99 per month. SolarNav 3D asks for nothing beyond the download.

## The numbers

| Metric | SolarNav 3D | Orrery |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Fortnightly |
| Size | 139 MB | 38 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Frederic Sala](https://appshunter.io/developer/1238229569) | [khushnidjon Keldiboev](https://appshunter.io/developer/6812631199) |

## What reviewers say

### SolarNav 3D

[App page](https://appshunter.io/ios/app/solarnav-3d/id6806842705)

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

**In-app purchases:** none


### 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 SolarNav 3D free?

SolarNav 3D is free to download, with no in-app purchases.

### Is Orrery free?

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

### Do SolarNav 3D or Orrery have ads?

Orrery shows ads; SolarNav 3D 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.*