Starmap vs Beardstown CUSD 15
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Starmap
Explore the night sky with a comprehensive star atlas. Identify celestial objects, track comets and asteroids, and access detailed information on stars, constellations, and lunar features. Includes live solar physics data and a red night-vision mode for stargazing.
- Extensive star and object catalogues
- Live solar physics data
- Detailed lunar features
- Real-time comet and asteroid tracking
- Telescope and eyepiece simulation
- Red night-vision mode
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Point your phone at the sky and see what's there — stars, planets, constellations, the northern lights. Starmap works completely offline, anywhere, with no signal. Built by a professional astronomer and given freely. No ads. No subscriptions. No in-app purchases. No tracking of any kind. Everything is unlocked from the first launch. AURORA AND NORTHERN LIGHTS Live aurora forecasts from NOAA, with the Kp index, the three-day outlook and the auroral oval for both hemispheres. Know whether tonight is worth staying up for. OUT WITH THE FAMILY Hold the phone up and it names whatever you're looking at. An arrow guides you to any planet, star or constellation. Every catalogue is stored on the device, so it works in the mountains, at sea, or anywhere without a signal. THE SUN AND THE MOON Sunspots, flares and X-ray flux, live from NOAA. 9,900 named lunar features with their origins and etymologies. Rise, transit and set times for everything, which you can send to your calendar. FOR SERIOUS OBSERVERS 2.5 million stars stored offline, down to magnitude 15. The full Messier, NGC, IC and Caldwell catalogues, plus Sharpless, van den Bergh, Lynds, Barnard and Abell clusters. Live comets, asteroids and trans-Neptunian objects from the Minor Planet Center. Deep-sky records enriched on demand from SIMBAD, searchable by any catalogue identifier. AT THE EYEPIECE Define your telescope, eyepieces and camera, and see the true field of view you'll actually get, with Telrad rings and reticles. A full red night-vision mode for use in the dark. The whole sky in your pocket — free, because that is what it should be.
Beardstown CUSD 15
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The Beardstown CUSD 15 app is a great way to conveniently stay up to date on what’s happening. Some of the features of the app include: - Choose from multiple calendars. - News and announcements. - Push notifications.
Screenshots
Verdict
The clearest difference is in-app purchases: Beardstown CUSD 15 at none against Starmap's 10. Beardstown CUSD 15 also leads on device support (3 vs 1) and iOS requirement (9.0 vs 18.6). Starmap's advantage is update cadence (every 2 weeks vs every 33 months). On price 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. Starmap sells 10 one-off in-app purchases. Beardstown CUSD 15 asks for nothing beyond the download.
Starmap ships an update every 2 weeks, Beardstown CUSD 15 every 33 months. The most recent releases landed on October 22, 2026 and October 26, 2026 respectively.
| Parameter | Starmap | Beardstown CUSD 15 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (4 ratings) — better | — |
| Positive reviews | 76.6% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 2 weeks — better | Every 33 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free | — |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 18.6 | 9.0 — better |
| Further details — not scored | ||
| Size | 110 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Fredd | BEARDSTOWN COMMUNITY UNIT SCHOOL DISTRICT 15 |
In-app purchases
Starmap
- What Happens when Galaxies Collide?$0.99
- Wandering the Summer Sky$0.99
- Exploring the Crab Nebula$0.99
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- 10h8'22", 11°58'2"$0.99
- The Star That Should Not Exist$0.99
- Un océan d'étoiles$0.99
- Esculape$0.99
- Sur le dos du cheval ailé$0.99
- L'étoile qui ne devrait pas exister$0.99
- Vieillesse prématurée à Galaxie-Ville$0.99
Beardstown CUSD 15
No in-app purchases
Questions
Is Starmap free?
Is Beardstown CUSD 15 free?
Do Starmap or Beardstown CUSD 15 have ads?
Which is updated more often, Starmap or Beardstown CUSD 15?
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