Comparison

Solar System Scope VR vs Dav's Celestial Firmament

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

Head to head
About

Solar System Scope VR

Explore breathtaking destinations within our solar system in virtual reality. Experience the sensation of walking on the Moon or Mars, visit the ISS, and view the night sky from your exact location. Works with or without VR glasses.

Highlights
  • Virtual solar system exploration
  • Visit Moon and Mars landing sites
  • Explore the International Space Station (ISS)
  • View night sky from current location
  • Works with VR glasses and phone screen
  • In development with new features planned
Features
Read full description

SolarVR is a new experimental virtual reality (VR) app from the creators of popular Solar System Scope application. SolarVR allows you to literally visit and explore several stunning destinations in our solar system. - Be blown off by the Solar System Virtual Reality Have you ever been curious about the place where the Apollo 11 landed? What about the Curiosity rover? Does your mind often play with the thoughts of how the walking on the Moon or on the Mars feels like? Well, now nothing stands in the way of your thirst to explore. - Not enough? There is also a possibility to visit ISS on its actual position. And furthermore you can scout the virtual night sky exactly as it looks like from your actual position. Pretty cool, right? - It works with and without VR glasses SolarVR operates best with the VR glasses, as it will provide the sensation of being directly in the space. If using VR glasses is not an option for you, this app will turn your phone into a direct window into the space and you can still enjoy similarly great views. - Note SolarVR is still in development, so you can look forward for new features and destinations to visit. - Please give us your feedback If you like our app, or you have some ideas what would you like us to improve, please give our App a rating and a review. We would appreciate it :)

About

Dav's Celestial Firmament

Features
Read full description

Dav's Celestial Firmament is an iPhone augmented-reality app that threads the Earth's orbital path through the solar system with an enormous, perfectly regular lattice of markers, centered on the sun and fixed in space. It draws the ones above your horizon over the live camera view of the sky, exactly where they are. The lattice never moves. You do. Earth spins once a day and races along its orbit at about 30 km/s, so the you are constantly sweeping past the grid. Now, for the first time, you can watch that motion happen. A solar ephemeris accurate to about an arcminute computes your position relative to the Sun, the lattice origin, from your GPS coordinates and the current time. Three layouts show the same idea from different angles: Grid fills space with a regular lattice of cubes; Tube floats Earth inside a ring-lined bore following its orbit around the Sun; Ride threads that same tunnel through you as the center, rings arching overhead just tens of kilometers up. A narrated intro tour explains it all on first launch, and a picture-in-picture orrery keeps you oriented, showing Earth from afar, moving through the very nodes hanging in your sky.

Screenshots

Solar System Scope VR4 screens
Dav's Celestial Firmament1 screens

Verdict

The call

The clearest difference is in-app purchases: Dav's Celestial Firmament at none against Solar System Scope VR's 1. Dav's Celestial Firmament also leads on update cadence (every 2 weeks vs every 39 months). Solar System Scope VR's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 26.0). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Solar System Scope VR sells 1 one-off in-app purchase. Dav's Celestial Firmament asks for nothing beyond the download.

UpkeepUpdate frequency

Solar System Scope VR ships an update every 39 months, Dav's Celestial Firmament every 2 weeks. The most recent releases landed on October 21, 2026 and October 15, 2026 respectively.

Scorecard4 real differences · 6 level
Solar System Scope VR versus Dav's Celestial Firmament: the parameters behind the verdict, then further details
ParameterSolar System Scope VRDav's Celestial Firmament
PriceFreeFree
Rating4.4 (29 ratings) — better—
Positive reviews14.3% of reviews—
Number of ratings29 — better—
Update frequencyEvery 39 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS13.0 — better26.0
Further details — not scored
Size154 MB9 MB
Age rating4+4+
DeveloperINOVE, s.r.o.Sekai No

In-app purchases

1 purchases

Solar System Scope VR

One-time1
  • Additional VR views / HQ Maps$5.99
None

Dav's Celestial Firmament

No in-app purchases

Questions

Is Solar System Scope VR free?
Solar System Scope VR is free to download, with in-app purchases available.
Is Dav's Celestial Firmament free?
Dav's Celestial Firmament is free to download, with no in-app purchases.
Do Solar System Scope VR or Dav's Celestial Firmament have ads?
Neither Solar System Scope VR nor Dav's Celestial Firmament shows ads.
Which is updated more often, Solar System Scope VR or Dav's Celestial Firmament?
Solar System Scope VR ships an update every 39 months, and Dav's Celestial Firmament every 2 weeks. Most recently, Solar System Scope VR was updated on October 21, 2026 and Dav's Celestial Firmament on October 15, 2026.

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