# Portable Planetarium vs Galactic Compass

Portable Planetarium and Galactic Compass are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | Portable Planetarium | Galactic Compass |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Size | 85 MB | 53 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Masaya Nagaoka](https://appshunter.io/developer/1698240335) | [Academia HRM](https://appshunter.io/developer/1736095663) |

## What reviewers say

### Portable Planetarium

[App page](https://appshunter.io/ios/app/portable-planetarium/id6477368609)

**In-app purchases:** none


### Galactic Compass

[App page](https://appshunter.io/ios/app/galactic-compass/id6790147929)

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

**In-app purchases:** none


## Frequently asked questions

### Is Portable Planetarium free?

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

### Is Galactic Compass free?

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

### Do Portable Planetarium or Galactic Compass have ads?

Neither Portable Planetarium nor Galactic Compass shows ads.

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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.*