Gravity! vs Universe Maker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Gravity!
Simulate the forces of gravity by flinging particles and observing their interactions. Create celestial bodies like planets and black holes, and customize their properties. Explore vast cosmic simulations with intuitive zoom and pan controls.
- Gravity simulation
- Particle interaction
- Create solar systems
- Add black holes
- Adjust particle properties
- Zoom and pan controls
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This app simulates the effects of gravity. You can fling particles at each other and watch them interact. Create solar systems and galaxies! Make a planet and fling asteroids into it! Add a black hole and watch everything get sucked in! You can adjust the size, mass, and color of the particles! Zoom in and out and look around with two fingers! App Preview Music: "Mesmerizing Galaxy " Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 4.0 License http://creativecommons.org/licenses/by/4.0/
Universe Maker
Explore the potential histories and futures of a universe by adjusting its fundamental components. This educational tool allows users to experiment with radiation, matter, and dark energy to observe how these elements influence cosmic evolution.
- Simulate universe histories and futures
- Tinker with universe composition
- Observe cosmic evolution
- Experiment with radiation, matter, and dark energy
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Universe make lets you the many possible histories and futures that a universe can have. Scientists believe that our universe is expanding at an accelerating rate and will expand forever. If the composition of our universe were to change, however, its future could be quite different. Our universe contains three things: radiation, matter, and dark energy. Together, these three components control the evolution of the universe. Universe Maker invites you to tinker with the composition of our universe and watch its history and destiny change.
Screenshots
Verdict
The clearest difference is in-app purchases: Universe Maker at none against Gravity!'s 1. Universe Maker also leads on review sentiment (100% vs 74%) and iOS requirement (9.0 vs 15.6). Gravity!'s advantage is ratings volume (18 vs 6). On price, rating, ads 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. Gravity! sells 1 one-off in-app purchase. Universe Maker asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 3.9 for Gravity! against 3.8 for Universe Maker. Both are backed by a comparable volume of ratings — 18 and 6 respectively. Written reviews are what separate them: 74% of Gravity!'s written reviews are positive against 100% of Universe Maker's.
| Parameter | Gravity! | Universe Maker |
|---|---|---|
| Price | Free | Free |
| Rating | 3.9 (18 ratings) — better | 3.8 (6 ratings) |
| Positive reviews | 73.5% of reviews | 100.0% of reviews — better |
| Number of ratings | 18 — better | 6 |
| Update frequency | Every 2 months | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.6 | 9.0 — better |
| Further details — not scored | ||
| Size | 17 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Marc Davis | Christopher Leet |
Customer experience
Gravity!
Universe Maker
In-app purchases
Gravity!
- Gravity! Extended Edition$0.99
Universe Maker
No in-app purchases
Questions
Is Gravity! free?
Is Universe Maker free?
Which has better reviews, Gravity! or Universe Maker?
Do Gravity! or Universe Maker have ads?
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