TVA App vs Planet Gravity
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TVA App
Stay connected with Temecula Valley Astronomers' club activities. Access event calendars, newsletters, equipment sign-outs, and contact information. Features include lunar phases, celestial body positions, and an Orrery.
- Club activity updates
- Event calendar
- Lunar phases
- Celestial body positions
- Newsletter archive
- Equipment sign-out
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The TVA App helps keep Temecula Valley Astronomers connected and informed of TVA Club activities. Keep track of TVA activities including: + Outreach + Meetings + Event Calendar - Lunar Phases to 2051 - Online Events (includes Star Parties) - Position * current latitude and longitude * alt (m/ft) * heading (true or mag) - Orrery (24-month) - Galilean Moon positions - Saturn's rings positions + Newsletter (2014 through current) + Equipment Sign-out + Contact TVA (forum email) + Board Members
Planet Gravity
Engage in a physics-based game simulating asteroid flight and solar system creation. Complete missions to explore the universe and pass the time. Discover other titles for freeform universe building.
- Physics-based gameplay
- Asteroid simulation
- Solar system creation
- Level-based missions
- Universe exploration
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"Planet Gravity" is a physical base game. We simulate asteroids flying over space. And create the solar system step by step. On each level, we will have some missions for you to finished. The goal of this game is increase your interesting on universe and helping you to the pass the time. And if you want to create the universe on your own freely, we have two games suggested to you. Find "myDream Universe" or "Sandbox Planet" on Appstore.
Screenshots
Verdict
The clearest difference is rating: TVA App at 5.0 against Planet Gravity's 4.2. TVA App also leads on in-app purchases (none vs 1) and ads (none vs shown). Planet Gravity's advantage is ratings volume (54 vs 1). 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
Both are free to download. Planet Gravity sells 1 one-off in-app purchase. TVA App asks for nothing beyond the download.
TVA App holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: Planet Gravity has 54 ratings behind it against 1, so its average is the more settled of the two.
TVA App ships an update every 3 weeks, Planet Gravity every 6 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.
| Parameter | TVA App | Planet Gravity |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 4.2 (54 ratings) |
| Positive reviews | — | 44.1% of reviews |
| Number of ratings | 1 | 54 — better |
| Update frequency | Every 3 weeks — better | Every 6 months |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 37 MB | 129 MB |
| Age rating | 4+ | 4+ |
| Developer | Software Industry & General Hardware | Oscar Tsang |
Customer experience
TVA App
Planet Gravity
In-app purchases
TVA App
No in-app purchases
Planet Gravity
- Golden Pass$2.99
