Comparison

Stargazing vs Modulus Coaching Classes

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Stargazing

Explore the night sky in real time, identifying stars, planets, and constellations. An AI guide answers your astronomy questions, and a live calendar keeps you updated on celestial events. Get notifications for upcoming shows and enjoy offline access.

Highlights
  • Real-time interactive sky map
  • AI astronomy guide (Astra)
  • Live universe calendar
  • Event notifications
  • Offline access
  • Telescope control
Features
Currently charting
Read full description

Stargazing: Stars & Planets is your ultimate guide to the night sky. Simply point your phone toward the heavens and instantly identify stars, planets, constellations, and satellites around you. Whether you are an astronomy enthusiast or just curious about the stars above, this app makes stargazing fun, easy, and educational. - Explore the Universe in Real Time Our interactive sky map uses advanced overlay constellations and celestial objects on your screen. Watch as the night sky comes alive with detailed information about stars, planets, and satellites. Follow the movement of Mars, Jupiter, and Saturn, billion stars or discover deep-sky objects like galaxies and nebulae. - Meet Astra — Your AI Astronomy Guide Ask anything about the universe and get instant, easy-to-understand answers. Why is Mars red? What is a black hole? When will the next eclipse happen? Astra explains stars, planets, galaxies, missions, and cosmic phenomena in plain language — perfect for curious minds, students, and lifelong learners alike. Tap any object in the sky map and let Astra tell you its story. - Live Universe Calendar Never miss a cosmic moment again. Browse a continuously updated calendar of meteor showers, eclipses, planetary conjunctions, supermoons, ISS passes, comet appearances, and rocket launches — all tailored to your location and time zone. See exactly when, where, and how to watch each event. - Real-Time Event Notifications Get alerted before the sky puts on a show. Receive timely reminders for upcoming meteor showers, eclipses, bright satellite passes, and rare planetary alignments, so you are always outside and looking up at the right moment. - Key Features • Explore a precise, real-time sky map of stars, planets, and the Moon for any chosen date, time, and geographic position. • Browse a curated catalog of bright stars, nebulae, galaxies, clusters, and other notable deep-sky objects. • Smoothly enlarge detailed imagery of the Milky Way and selected deep-sky targets. • Switch between multiple constellation line styles and artwork from a variety of cultural sky traditions. • Follow artificial satellites in orbit, including major stations and bright passes. • View natural-looking horizons with atmospheric tint, daylight progression, twilight, and refraction effects. • Inspect 3D models of principal solar system bodies and their major moons. • Protect dark adaptation using an optional red-tinted night display mode. • Access an extended universe: extremely deep star catalogs, millions of galaxies, nebulae, and clusters, plus comets, minor planets and large asteroid sets. • Perform near‑limitless zoom into high‑resolution surface and deep‑sky imagery. • Operate fully offline with a compact onboard dataset (millions of stars and deep‑sky objects plus key solar system bodies). • Plan observing sessions with tools to evaluate visibility windows, altitude curves, and transit times. • Control compatible telescopes directly from the app (Meade LX200, Celestron NexStar, and RTS2), with tap-to-slew GoTo pointing. - Why Choose Stargazing: Stars & Planets? Unlike other astronomy apps, this stargazing tool is designed for both beginners and experts. Whether you are watching a meteor shower, locating the International Space Station, or just enjoying a quiet night under the stars, this app gives you the knowledge and tools to connect with the universe. - Turn every night into a stargazing adventure. Download Stargazing: Stars & Planets today and experience the magic of the cosmos right in your pocket. - Disclaimer: Stargazing: Stars & Planets (“the App”) is provided for educational and entertainment purposes only. Do not use it for navigation, safety‑critical decisions, scientific measurement, or time-sensitive observations requiring certified accuracy. Privacy Policy: https://tvgsoft.com/privacy-policy Terms of Service: https://tvgsoft.com/terms-of-service

About

Modulus Coaching Classes

Features
Read full description

Elevate your parental involvement in your child's education with Modulus Coaching Classes. Our comprehensive app keeps you connected and informed about your child's academic journey, school activities, and transportation updates. Modulus Coaching Classes offers a range of features to streamline your experience: 1. Academic Details: Track your child's marks and attendance records effortlessly. 2. School Communication: Stay updated with school notices, announcements, and important alerts in real-time. 3. Fees Management: Keep track of school fees, payment schedules, and receive reminders for upcoming payments. 4. Alerts: Receive instant notifications about important events, deadlines, and school-related updates. 5. E-commerce Integration: Seamlessly access and purchase school-related items, uniforms, books, and more. 6. Transportation Updates: Stay informed about transportation schedules, routes, delays, and other related information. Our user-friendly interface ensures easy navigation and access to all essential information. Modulus Coaching Classes is your ultimate tool for managing your child's academic journey and school-related activities effectively. Download Modulus Coaching Classes now and embark on a journey of informed and engaged parenting!

Screenshots

Stargazing4 screens
Modulus Coaching Classes4 screens

Verdict

The call

The clearest difference is in-app purchases: Modulus Coaching Classes at none against Stargazing's 7. Modulus Coaching Classes also leads on ads (none vs shown) and iOS requirement (15.1 vs 18.0). Stargazing's advantage is update cadence (fortnightly vs monthly) and chart position (#184 vs unranked). On price and device support 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Stargazing sells 5 in-app purchases, starting at $3.99 per 7 days. Modulus Coaching Classes asks for nothing beyond the download.

UpkeepUpdate frequency

Stargazing ships an update fortnightly, Modulus Coaching Classes monthly. The most recent releases landed on November 9, 2026 and November 5, 2026 respectively.

Scorecard5 real differences · 6 level
Stargazing versus Modulus Coaching Classes: the parameters behind the verdict, then further details
ParameterStargazingModulus Coaching Classes
PriceFreeFree
Rating4.3 (1.2K ratings) — better—
Positive reviews17.6% of reviews—
Number of ratings1.2K — better—
Update frequencyFortnightly — betterMonthly
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
Best chart rank#184 — better—
DevicesiPhone, iPadiPhone, iPod
Requires iOS18.015.1 — better
Further details — not scored
Size226 MB116 MB
Age rating4+4+
DeveloperTVGSOFT LIMITEDNovus Learning

In-app purchases

5 purchases

Stargazing

Subscriptions4
  • Weekly - Unlimited Access$3.997 Days
  • Monthly - Unlimited Access3 Days trial$12.991 Month
  • Yearly - Unlimited Access1 Year trial3 variants$39.991 Year
Show 1 more
  • Yearly - Unlimited Access$39.991 Year
One-time1
  • Lifetime - Unlimited Access$129.99
None

Modulus Coaching Classes

No in-app purchases

Questions

Is Stargazing free?
Stargazing is free to download, with in-app purchases available.
Is Modulus Coaching Classes free?
Modulus Coaching Classes is free to download, with no in-app purchases.
Do Stargazing or Modulus Coaching Classes have ads?
Stargazing shows ads; Modulus Coaching Classes does not.
Which is updated more often, Stargazing or Modulus Coaching Classes?
Stargazing ships an update fortnightly, and Modulus Coaching Classes monthly. Most recently, Stargazing was updated on November 9, 2026 and Modulus Coaching Classes on November 5, 2026.

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