7 Best 星空ナビ Alternatives: Apps Like 星空ナビ for iPhone (2026)

星空ナビ is great, but it's not the only option. Explore 7+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to 星空ナビ

星座早見 / Planisphere by IMAGE FACTORY CO., LTD.

Editor's Choice

📚 Education

1.0(1 ratings)

Free

This app simulates the night sky, displaying stars, planets, and the moon. It functions like a traditional planisphere but with added digital features, allowing users to easily view celestial positions and predict sunrise/sunset times.

Starry Map by にゃんこソフトウェア

Celestial Observation App

Strong Contender

📚 Education

4.5😐(248 ratings)

FreeAdsIn-App Purchases

Identify stars, constellations, and satellites by pointing your phone at the night sky. Explore celestial objects with AR overlays and receive alerts for satellite passes and meteor showers. Works offline for basic identification.

What We Love

👍 Easy to use and understand
✨ Beautiful and visually appealing interface
🔭 AR feature for real-time sky viewing
🛰️ Useful for tracking satellites (ISS, Starlink)
💡 Informative with links to Wikipedia
🌟 Good for identifying stars and constellations
🚀 Fast and responsive (generally)
💰 Good value for money (especially one-time purchases)
🌌 Provides a sense of wonder and connection to space
✅ Works well for astronomical observations
💯 Superior to other similar apps

Room to Improve

💰 Many features are paid/locked
💸 Increased monetization and paid features
📉 Some users feel it was better before monetization
🤔 Unclear how to use certain features
📱 Inconsistent performance across devices/OS versions
🚫 Day mode not usable
⚠️ Background stars can be distracting
📉 Some users find it difficult to navigate
❌ Paid features are sometimes limited
💸 Yearly subscription for ad removal

Comet Book by Vixen Co.,Ltd.

Worth Considering

📚 Education

5.0(3 ratings)

Free

Discover and track comets with this educational app. It provides real-time direction and elevation data to help you locate celestial objects in the night sky. Explore the solar system in 3D and visualize the movement of comets and planets.