# Solar System Scope VR vs Dav's Celestial Firmament

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.

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.

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.

## The numbers

| Metric | Solar System Scope VR | Dav's Celestial Firmament |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (29 ratings)](https://appshunter.io/ios/app/solar-system-scope-vr/id1452362675/reviews)** | — |
| Number of ratings | **29** | — |
| Positive reviews | 14.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 39 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 154 MB | 9 MB |
| Requires iOS | **13.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [INOVE, s.r.o.](https://appshunter.io/developer/863969178) | [Sekai No](https://appshunter.io/developer/351656273) |

## What reviewers say

### Solar System Scope VR

[App page](https://appshunter.io/ios/app/solar-system-scope-vr/id1452362675)

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:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Additional VR views / HQ Maps | $5.99 | one-time |


### Dav's Celestial Firmament

[App page](https://appshunter.io/ios/app/davs-celestial-firmament/id6790281555)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*