Star Map Tracker vs Mega Constellations
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Star Map Tracker
Explore the night sky with this augmented reality stargazing app. Identify stars, constellations, planets, and galaxies in real-time. It provides detailed information and helps you locate celestial objects.
- Augmented reality celestial body view
- Identification of over 3,000 stars
- Depiction of 88 constellations
- Real-time celestial object tracking
- Solar system object identification
- Compass calibration
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Star Map Tracker is an impressive stargazing augmented reality app boasting a database of over 3,000 stars and constellations. This app not only provides guidance through the vast majority of known stars but also furnishes essential information such as right ascension, declination, azimuth, elevation, and more. Whether you aim to align your telescope or simply desire to point your device at the sky for star, constellation, nebula, galaxy, and solar system object identification, this app caters to your needs, functioning as a proficient star finder and augmented reality map of celestial bodies, offering real-time information about them. Immerse yourself in a captivating night stars safari by finding an open space, taking a stroll, and lifting your device to behold the mesmerizing night sky view. The Star Map app serves as an exceptional tracker for all celestial objects, essentially placing a sky object seeker right in your pocket. Key Features: - Augmented reality view of celestial bodies - 88 constellations depicted with their shapes - Over 3,000 actual stars accompanied by detailed descriptions - Ability to search by star/constellation name, HD, HR, HIP - Real-time position of stars/constellations in the sky - Inclusion of the entire solar system (consisting of 9 planets, Sun, and Moon) - Realistic lighting, shadows, and planet textures - Milky Way galaxy background enriched with precise spatial positioning - Compass calibration facilitated using the moon, sun, or cardinal points In-App Purchase: - Enhanced access to names and information of over 3,000 stars (by default, only star information for zodiac constellations is available) - Expanded access to 74 constellations (only 14 are available by default: 12 Zodiac constellations, Ursa Minor, and Ursa Major) - Detailed inclusions of the solar system (encompassing 9 planets; Moon and Sun are available by default)
Mega Constellations
Explore the visual impact of large satellite networks on the night sky. This simulator shows how current and planned mega-constellations affect stargazing based on your location, time, and date.
- Simulates mega-constellation orbits
- Visualizes impact on stargazing
- Adjustable location, time, and date
- Explores effects on astronomy
- Shows current and planned constellations
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A mega-constellation is a collection of man-made satellites orbiting the earth. They operating together to provide internet and other communication services. Because constellations span the entire globe, they have potential to aid society through enhanced connectivity of remote communities and search and rescue capabilities. However, because the satellites reflect sunlight many of them will be visible to the naked eye. The Constellations App simulates the orbits of current and planned mega-constellations. This allows you to explore the effects that these constellations will have on stargazing and astronomy depending on location, time, and date.
Screenshots
Verdict
The clearest difference is update cadence: Mega Constellations at every 5 days against Star Map Tracker's every 5 months. Mega Constellations also leads on monetization model (free vs free with in-app purchases). Star Map Tracker's advantage is iOS requirement (12.0 vs 15.0). On price, rating, ratings volume and ads 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. Star Map Tracker sells 3 one-off in-app purchases and Mega Constellations 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 — 5.0 for Star Map Tracker against 5.0 for Mega Constellations. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
Star Map Tracker ships an update every 5 months, Mega Constellations every 5 days. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.
| Parameter | Star Map Tracker | Mega Constellations |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (1 ratings) |
| Positive reviews | 28.6% of reviews | — |
| Number of ratings | 1 | 1 |
| Update frequency | Every 5 months | Every 5 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 107 MB | 16 MB |
| Age rating | 4+ | 4+ |
| Developer | Yuriy Kvasha | Hanno Rein |
Customer experience
Star Map Tracker
Mega Constellations
Bugs and requests
Star Map Tracker
Reported bugs
11 issues- Map is disoriented
- Stars and planets do not track movement
- Calibration does not stick
- App freezes
- App always points north
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- Compass is off by degrees
- Stars constantly shifting
- App shows incorrect directions
- GPS is way off
- App doesn't work on iPhone X
- AR is useless as camera can't see stars
Requested features
7 requests- Add search functionality for stars
- Include planets in the free version
- Improve compass synchronization
- Add language options
- Show horizon line
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- Display star sizes/visibility
- Provide more detailed information on planets
Mega Constellations
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Star Map Tracker
- Stars & Constellations$1.99
- Planets$1.99
- Premium$2.99
Mega Constellations
- Developer Appreciation Coffee$1.99
Questions
Is Star Map Tracker free?
Is Mega Constellations free?
Which has better reviews, Star Map Tracker or Mega Constellations?
Do Star Map Tracker or Mega Constellations have ads?
Which is updated more often, Star Map Tracker or Mega Constellations?
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