Sky Guide vs Moon Tracker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sky Guide
Identify stars, constellations, planets, and satellites in real-time by holding your device overhead. Explore celestial bodies with AR overlays, track satellites like the ISS, and travel through time to view past and future astronomical events. Perfect for both novice and experienced stargazers.
- Automatic celestial object identification
- Augmented reality sky overlay
- Satellite tracking and notifications
- Time travel for past/future viewing
- Personalized astronomical event calendar
- Offline functionality
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Bring the beauty of the stars down to Earth. Hold Sky Guide® overhead to automatically identify any star, constellation, planet or satellite! Easy to use and powerful, it’s epic stargazing for any experience level. Is it a star or the planet Mars? Knowing what’s up in your night sky is easier than ever. Sky Guide’s AR mode superimposes figures onto your real sky so visualizing the heavens becomes effortless. Have you ever wished you could recognize constellations but didn’t want to fumble around with paper star charts? Now you can. A speck of light crosses the night sky, growing brighter. What could it be? You don’t have to wonder anymore. Track a bright satellite and receive perfectly-timed notifications whenever the International Space Station is about to fly over your location. With Sky Guide, you’ll be saying ‘Goodbye, aliens’ and ‘Hellooooo, astronauts!’ Voyage to the past or future with cinematic time controls. Know where the Moon will be later in the evening so you can capture that perfect photo or be an eyewitness to history’s greatest comets. Whether you’re searching for Sagittarius, Saturn, or the next big meteor shower, Sky Guide is jam-packed with information and rich graphics that will satisfy the most curious minds. Plus, stay current with location-filtered events like solar and lunar eclipses with Sky Guide’s personalized Calendar. Camping in the backcountry? Sky Guide can function with or without Wi-Fi, cellular service or GPS, so everything is at your fingertips no matter where you go. Join the millions who have discovered a more personal connection to the stars with Sky Guide. It might forever change the way you look up. Terms of Use: https://www.fifthstarlabs.com/terms-of-use
Moon Tracker
Track the moon's position and phases with this intuitive app. Explore lunar paths in augmented reality, view detailed data tables, and access a supermoon calendar. The free version offers current location data, while premium unlocks global and historical information.
- Augmented reality lunar path projection
- 2D and 3D moon path visualizations
- Detailed data tables
- Supermoon calendar
- Moonrise and moonset times
- Lunar eclipse information
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Moon Tracker is a modern, easy-to-use moon tracking app with an intuitive and sleek interface, providing access to a comprehensive range of professional functionalities. LUNAR PATH IN AR An augmented reality projection of the moon's position at your current location. MULTIFUNCTIONAL MAP PRESENTATION Extensive 2D and 3D visualizations of the lunar path. DATA TABLES A detailed overview of moon positions, lunar phases, moonrise and moonset times, lunar eclipses, a supermoon calendar, moon age, and illumination. No ads! The free version of the app displays all information about lunar positions for your current time and location only. The paid Premium version provides access to information for any location and any time of the year.
Screenshots
Verdict
The clearest difference is ratings volume: Sky Guide at 374K against Moon Tracker's 348. Sky Guide also leads on review sentiment (86% vs 69%) and update cadence (every 2 weeks vs monthly). On price, rating, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Sky Guide sells 6 in-app purchases, starting at $4.99 per month and Moon Tracker sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.8 for Sky Guide against 4.8 for Moon Tracker. That said, the two scores are not equally well evidenced: Sky Guide has 374K ratings behind it against 348, so its average is the more settled of the two. Written reviews are what separate them: 86% of Sky Guide's written reviews are positive against 69% of Moon Tracker's.
Sky Guide ships an update every 2 weeks, Moon Tracker monthly. The most recent releases landed on September 26, 2026 and September 24, 2026 respectively.
| Parameter | Sky Guide | Moon Tracker |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (374K ratings) | 4.8 (348 ratings) |
| Positive reviews | 86.0% of reviews — better | 68.6% of reviews |
| Number of ratings | 374K — better | 348 |
| Update frequency | Every 2 weeks — better | Monthly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | #20 — better | — |
| Devices | iPhone, iPad, Apple Watch, Vision Pro — better | iPhone, iPad, Apple Watch |
| Requires iOS | 18.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 379 MB | 51 MB |
| Age rating | 4+ | 4+ |
| Developer | Fifth Star Labs LLC | Zuzana Eskinasi |
Customer experience
Sky Guide
Moon Tracker
User reviews
Sky Guide
From 374K App Store ratingsWhat we love
- 🌟 Stunning visuals and graphics
- 📚 Wealth of information on celestial objects
- 🧭 Accurate and responsive compass/AR features
- 🌌 Immersive stargazing experience
- 🔍 Ability to identify stars, planets, and satellites
Room to improve
- 🧭 Occasional compass/location calibration issues
- 💰 Subscription model limits access to some features
- 🌍 Lack of support for certain regions/locations
- 🕰️ Outdated information on some celestial objects
Moon Tracker
From 348 App Store ratingsWhat we love
- 👍 Great app to track moon
- ✨ Amazing AR feature
- 📍 Accurate moon position
- 💡 Helpful for locating moon
- 🚀 Easy to use
Room to improve
- ⚠️ Premium required for full functionality
- 🐛 Compass calibration error
- 🔄 Asks to buy again / restore purchase issues
- 📍 Location cannot be changed
- ❌ App won't open / crashes on startup
Bugs and requests
Sky Guide
Reported bugs
2 issues- App freezes when near polar regions
- Occasional crashes or performance issues
Requested features
5 requests- Add more detailed information on moons of planets
- Implement mosaic planning tools for astrophotography
- Provide earlier notifications for satellite/ISS passes
- Allow users to share their observations and photos
- Improve integration with telescope/camera equipment
Moon Tracker
Reported bugs
6 issues- Compass calibration error
- Date changes to December 5 2023
- Cannot restore purchases
- App crashes on startup
- App won't open
Show 1 moreShow fewer
- Save icon not functioning
Requested features
2 requests- Transparent/clear mode for widget
- iPad version
In-app purchases
Sky Guide
- PLUS$4.991 Month
- PRO$8.991 Month
- PLUS7 Days trial$39.991 Year
Show 1 moreShow fewer
- PRO7 Days trial$59.991 Year
- All Constellations$1.99
- PRO Lifetime$249.99
Moon Tracker
- Premium Version$8.99
Questions
Is Sky Guide free?
Is Moon Tracker free?
Which has better reviews, Sky Guide or Moon Tracker?
Do Sky Guide or Moon Tracker have ads?
Which is updated more often, Sky Guide or Moon Tracker?
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