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Head-to-head · Astronomy Apps

Star Walk 2 vs Luminos Pro

  • Updated Oct 2026
  • Both researched from official sources
  • 6 checks side by side
Higher score Star Walk 2 #5 in Astronomy Apps 8.7/10 Free plan Free plan✓ 4 of 5 features Visit Star Walk 2
Luminos Pro #9 in Astronomy Apps 7.9/10 Free plan · 30-day trial Free planFree trial✓ 5 of 5 features Visit Luminos Pro

Star Walk 2 leads on 0 checks, Luminos Pro on 0, and 6 are even. Who comes out ahead on the 6 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreStar Walk 2 · 8.7/10
  • Free planboth
  • Free trialonly Luminos Pro
  • Most featuresLuminos Pro · 5 of 5

Star Walk 2 scores higher on our rubric for astronomy apps: 8.7 against 7.9 out of 10; our editors rank them #5 and #9.

Star Walk 2 is the better fit for mobile learners exploring the night sky. Luminos Pro is the better fit for apple users wanting rich AR and telescope features.

  • Star Walk 2 fits best

    Mobile learners exploring the night sky

  • Luminos Pro fits best

    Apple users wanting rich AR and telescope features

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature Star Walk 2 8.7/10 Visit ↗ Luminos Pro 7.9/10 Visit ↗
At a glance
Editor score 8.7 7.9
Ranking #5 in Astronomy Apps #9 in Astronomy Apps
Best for Mobile learners exploring the night sky Apple users wanting rich AR and telescope features
Pricing model Free plan + paid Free plan + paid
Starting price — —
Free plan ✓ ✓
Free trial — 30 days
Deployment Cloud, Mobile Mobile
Platforms iOS, Android, macOS iOS, macOS
Support Email, Docs Email, Docs
Built for Solo, Small business, Mid-market Solo, Small business
Features Star Walk 2 4/5 · Luminos Pro 5/5
Offline access ✓ ✓
AR sky view ✓ ✓
Telescope control Not checked yet ✓ (best)
Mission tracking ✓ ✓
Learning content ✓ ✓
Specs
Platform coverage Mobile Mobile
Catalog size Not checked yet 2.5e+08 objects
Our review
Pros
  • Maps the sky in real time with an augmented-reality view.
  • Combines object details, 3D constellation models and time simulation.
  • Adds event information, quizzes, news and space-mission details.
  • Offline catalogs with AR overlays and 3D celestial-object exploration
  • Telescope control, equipment tools, and optical-path calculations
  • Mission timelines, eclipse planning, and custom observation lists
Cons
  • The free Star Walk 2 Plus version is ad-supported.
  • Star Walk 2 Pro is a separate paid, ad-free version.
  • Additional content may require in-app purchases.
  • Available through iOS and macOS rather than broader platform coverage
  • Advanced catalogs and hardware integrations require a paid option
  • The feature range may exceed the needs of casual skywatchers
Our verdict

Star Walk 2 is a mobile stargazing app for beginners, amateur astronomers and curious learners who want to identify what is visible in the sky and explore related astronomy content. Its real-time interactive sky map and augmented-reality…

Read the review →

Luminos Pro is a mobile astronomy application for casual stargazers, amateur astronomers, and astrophotographers using Apple devices. It combines offline celestial-object databases with AR motion tracking, sky overlays, 3D flight to…

Read the review →
  1. Star Walk 2Astronomy Apps 8.7Free plan
  2. Luminos ProAstronomy Apps 7.9Free plan · 30-day trial

Strengths and trade-offs

  • Star Walk 2 — where it wins

    • Maps the sky in real time with an augmented-reality view.
    • Combines object details, 3D constellation models and time simulation.
    • Adds event information, quizzes, news and space-mission details.

    Where it doesn't

    • The free Star Walk 2 Plus version is ad-supported.
    • Star Walk 2 Pro is a separate paid, ad-free version.
    • Additional content may require in-app purchases.

  • Luminos Pro — where it wins

    • Offline catalogs with AR overlays and 3D celestial-object exploration
    • Telescope control, equipment tools, and optical-path calculations
    • Mission timelines, eclipse planning, and custom observation lists

    Where it doesn't

    • Available through iOS and macOS rather than broader platform coverage
    • Advanced catalogs and hardware integrations require a paid option
    • The feature range may exceed the needs of casual skywatchers

More comparisons

All astronomy apps comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update