# Galactic Compass vs Zephy

The clearest difference is review sentiment: Galactic Compass at 91% against Zephy's 74%. Galactic Compass also leads on rating (4.8 vs 4.6). Zephy's advantage is iOS requirement (13.0 vs 16.4). On price, ratings volume, update cadence and ads there is nothing between them.

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

Galactic Compass holds the better App Store score, 4.8 against 4.6. Both are backed by a comparable volume of ratings — 68 and 157 respectively. Written reviews point the same way: 91% of Galactic Compass's written reviews are positive against 74% of Zephy's.

Galactic Compass ships an update every 3 weeks, Zephy fortnightly. The most recent releases landed on October 14, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Galactic Compass | Zephy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (68 ratings)](https://appshunter.io/ios/app/galactic-compass/id6451314440/reviews)** | [4.6 (157 ratings)](https://appshunter.io/ios/app/zephy/id6749452267/reviews) |
| Number of ratings | 68 | **157** |
| Positive reviews | **91.4% of reviews** | 73.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free | Free |
| Size | 40 MB | 29 MB |
| Requires iOS | 16.4 | **13.0** |
| Devices | iPhone, Apple Watch | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Acts Not Facts Ltd](https://appshunter.io/developer/1697499671) | [Dennis Moes](https://appshunter.io/developer/1762854978) |

## What reviewers say

### Galactic Compass

[App page](https://appshunter.io/ios/app/galactic-compass/id6451314440)

This app provides a floating arrow to guide you towards the supermassive black hole at the center of the Milky Way, Sagittarius A*. It calculates the direction based on your location, time of day, and Earth's orbital position, making it easy to find your way.

**Highlights:** Points to Sagittarius A*, Dynamic direction calculation, Location-based guidance, Time-of-day adjustment, Earth orbit consideration

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Simple and profound
- 🔒 No user data collection
- 💡 Unique and thought-provoking concept
- ✨ Provides perspective and joy
- 🌌 Inspires wonder about the universe

**What reviewers complain about**

- 🤔 iPad shows wrong direction in landscape
- ❓ Arrows point in opposite directions on iPhone and iPad simultaneously
- 😐 Arrow can be a little boring
- 😵‍💫 Can lead to losing friends if shown too often

**Reported bugs**

- Shows wrong direction on iPad in landscape
- Arrows pointing in opposite directions on iPhone and iPad simultaneously

**Requested features**

- Camera feed as background
- Premium version with no new features
- Dark mode for night viewing
- Option to change arrow color
- Update for non-flat phone orientation


### Zephy

[App page](https://appshunter.io/ios/app/zephy/id6749452267)

Discover aircraft flying overhead with a live radar and compass. Track specific planes to see their origin and destination, or find the closest aircraft with a single tap. Enjoy a simple, clutter-free experience for sky-watchers.

**Highlights:** Live aircraft radar, Filter by distance, altitude, direction, Track specific aircraft, View aircraft origin and destination, Built-in compass, Track closest plane button

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

**In-app purchases:** none


## Frequently asked questions

### Is Galactic Compass free?

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

### Is Zephy free?

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

### Which has better reviews, Galactic Compass or Zephy?

Galactic Compass is rated higher. Galactic Compass averages 4.8 out of 5 from 68 ratings, while Zephy averages 4.6 from 157 ratings.

### Do Galactic Compass or Zephy have ads?

Neither Galactic Compass nor Zephy shows ads.

### Which is updated more often, Galactic Compass or Zephy?

Galactic Compass ships an update every 3 weeks, and Zephy fortnightly. Most recently, Galactic Compass was updated on October 14, 2026 and Zephy on October 21, 2026.

---

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