RelativityTheory vs Cosmic Origins
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
RelativityTheory
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Introducing and explaining the mysterious phenomenon derived from the theory of relativity. In particular, we will detail the changes in the way time progresses. The interstellar flight screen shows how time progresses in response to rocket speed. Shows the difference in how time progresses between rockets and the earth in space travel. The GPS screen shows that gravity changes the way time progresses.
Cosmic Origins
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Cosmic Origins is an interactive space and astronomy experience that explores the history of the universe โ from the Big Bang to galaxies, stars, planets, and constellations. Travel through major cosmic eras with immersive visuals, detailed explanations, and beautifully designed educational content. Discover how the universe formed, how stars created the elements, how galaxies evolved, and how our Solar System and Earth came to exist. Features: โข Explore the timeline of the universe โข Learn about galaxies, black holes, stars, and planets โข Discover famous constellations and their mythology โข Immersive cosmic visuals and atmospheric design โข Interactive educational modules โข Space quiz challenges to test your knowledge โข Beautifully crafted astronomy experience for all ages Whether you are curious about space, passionate about astronomy, or simply want to explore the cosmos, Cosmic Origins offers a visually rich journey through space and time.
Screenshots
Verdict
The clearest difference is price: Cosmic Origins at Free against RelativityTheory's $0.99. RelativityTheory's advantage is in-app purchases (none vs 1). On ads, device support and iOS requirement there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Cosmic Origins is free to download; RelativityTheory costs $0.99 up front. Cosmic Origins sells 1 one-off in-app purchase. RelativityTheory asks for nothing beyond the download.
| Parameter | RelativityTheory | Cosmic Origins |
|---|---|---|
| Price | $0.99 | Free โ better |
| Update frequency | Every 3 weeks | โ |
| Ads | No | No |
| In-app purchases | No โ better | Yes |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.4 โ better | 15.1 |
| Further details โ not scored | ||
| Size | 6 MB | 42 MB |
| Age rating | 4+ | 4+ |
| Developer | Takao Akatsu | Ata Guneser |
In-app purchases
RelativityTheory
No in-app purchases
Cosmic Origins
- Premium Access$1.99
Questions
Is RelativityTheory free?
Is Cosmic Origins free?
Do RelativityTheory or Cosmic Origins have ads?
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