Newton's School vs Project Planet Space
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Newton's School
Read full descriptionHide full description
This app is a simulation to learn Isaac Newton's law of universal gravitation and formula. I have actually recreated the mechanism and mechanics of universal gravitation. Discover the universe through stunning simulations of the heliocentric and geocentric models. Witness the celestial dance as envisioned by the greatest minds of history, and understand the principles that govern the movement of the planets. Download now and unlock the secrets of physics!
Project Planet Space
Explore our solar system with an interactive map. Discover planetary gravity, temperatures, and atmospheric data. Calculate your weight on other worlds and learn fascinating space facts.
- Interactive solar system map
- Personalized weight and age calculations
- Detailed planetary data widgets
- Multi-language support
- Metric/Imperial unit switching
- Cosmic museum aesthetic
- Real astronomical data integration
Read full descriptionHide full description
Project Planet - an interactive map of our solar system How much would you weigh on Jupiter? Why does a day on Mercury last longer than its year? Project Planet turns space facts into a fingertip-sized journey. Scroll through all nine planets (Pluto included), feel each world's pull on your own body, and explore the numbers astronomers have spent decades collecting. Highlights - Sticky scroll across the system: from Mercury to Pluto, each planet stays centred long enough for you to take it in. - You, on every world: enter your weight and age once and watch them recalculated by each planet's gravity and orbital period. - Five rich widgets per planet: surface temperature with reference markers (Antarctica, freezing, boiling), atmospheric pressure with composition chart, travel times from Earth from walking up to the speed of light, gravitational force with everyday objects (phone, backpack, car), and an interactive pressure simulator with phase changes for water, oxygen, CO2, hydrogen, nitrogen and mercury (Antoine equation under the hood). - Six languages: Czech, English, German, Slovak, Spanish and French, auto-detected from your device. - Metric or imperial: switch instantly; weights, temperatures and distances follow your preference. - Crafted to feel like a small cosmic museum: dark cosmic theme, hand-tuned typography, subtle scroll choreography, and a right rail that lets you jump to any planet. - Built on real data: gravitational accelerations, orbital periods, NASA mean temperatures, atmospheric compositions and substance phase transitions. Requires an internet connection. The app runs as a continuously updated webview and uses native iOS capabilities such as haptic feedback to add a tactile dimension to your interstellar journey.
Screenshots
Verdict
The clearest difference is ads: Project Planet Space at none against Newton's School's shown. Newton's School's advantage is update cadence (every 2 weeks vs every 25 months). On price, in-app purchases, device support and iOS requirement 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. Neither carries in-app purchases, so what you see is what you pay.
Newton's School ships an update every 2 weeks, Project Planet Space every 25 months. The most recent releases landed on October 6, 2026 and October 27, 2026 respectively.
| Parameter | Newton's School | Project Planet Space |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 2 weeks — better | Every 25 months |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 94 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | masaya arai | Miroslav Hanzelka |
In-app purchases
Newton's School
No in-app purchases
Project Planet Space
No in-app purchases
Questions
Is Newton's School free?
Is Project Planet Space free?
Do Newton's School or Project Planet Space have ads?
Which is updated more often, Newton's School or Project Planet Space?
Other comparisons















