Geometry Cheat Sheet vs Satvis
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Geometry Cheat Sheet
Quickly calculate geometric formulas without manual computation. Input values for shapes like circles, rectangles, and spheres to get instant results. Includes a wide range of mathematical functions for various geometry and algebra needs.
- Geometric formula calculations
- Input values for instant results
- Formulas for circles, rectangles, spheres, and more
- Includes mean, median, mode calculations
- Exponents, square roots, and logarithms
- Linear equations and quadratic formula
- Angle conversions (radians/degrees)
Read full descriptionHide full description
Thanks for 10,000 downloads!!!! Ever needed to know the circumference of a circle, without wanting to do the math? Or rectangle, cylinder, cone? This app is designed to do all of those formulas for you! All you have to do is input the numbers, and it gives you the answer! We have: 1) Circles 2) Rectangles 3) Triangle 4) Sphere 5) Right Circular Cylinder 6) Right Circular Cone 7) Pyramid 8) Mean, Median, and Mode 9) Exponents/Square Roots 10) Linear Equations (Distance, Midpoint, and Slope Formulas) 11) Quadratic Formula 12) Logs 13) Law of Sines/Law of Cosines 14) Radians to Degrees Conversions/Degrees to Radians Conversions ...And much more coming!
Satvis
Visualize and track thousands of satellites in real-time on a 3D globe. See upcoming passes over your location and identify satellites in the sky view. This free, open-source app provides detailed spacecraft information and works offline.
- Real-time 3D satellite visualization
- Upcoming pass predictions
- Ground-level sky view
- Detailed spacecraft information
- Offline functionality
- Customizable map views
Read full descriptionHide full description
Satvis is a free, open-source satellite tracker for iPhone and iPad. It draws more than 16,000 satellites on a 3D globe in real time: Starlink, GPS, weather satellites, the ISS and many more. Set your location and it predicts when each one passes overhead. The sky view shows the sky from where you stand. Point your phone up to see the satellites in that direction. WHAT IT DOES • Visualize satellites on a 3D globe in real time, propagated on the device with SGP4 from CelesTrak's element sets • Show points, labels, orbits, orbit tracks, ground tracks, sensor cones, 3D models and ground station links per satellite, colored by orbit class (LEO, MEO, GEO, HEO) • Switch catalog groups on and off (Starlink, GNSS, weather, Earth observation, crewed stations), or search for a single satellite • Select a satellite to see its orbit, its next passes over your locations and its spacecraft details: country, operator, manufacturer, bus, mass and size • Track a satellite: the camera flies to it and follows it along its orbit • Save your location or any point you pick on the map, then list the upcoming passes over it and get a notification before one starts • Find satellites overhead in the ground-level sky view, aimed by dragging or by pointing your phone, with the camera's picture of the sky behind them • See which satellites you could spot: the sky view dims those in Earth's shadow, too far away or in a daylit sky • View the globe in 3D or flattened to 2D, over the base map, star field and terrain you choose: satellite imagery, Earth at night or the day's VIIRS imagery • Start from the featured views, bookmark your own, and share any view as a link: it opens the same view on satvis.space • Open satvis.space links straight in the app • Keep using it offline, from the satellite data it last fetched WHERE THE DATA COMES FROM Element sets come from CelesTrak, refreshed several times a day, and are propagated on your device with SGP4. Spacecraft details come from Jonathan McDowell's GCAT. FREE AND OPEN SOURCE No account, no ads, no in-app purchases. Developed in the open at github.com/Flowm/satvis under the MIT license.
Screenshots
Verdict
The clearest difference is review sentiment: Geometry Cheat Sheet at 95% against Satvis's 0%. Geometry Cheat Sheet also leads on iOS requirement (8.0 vs 26.0). Satvis's advantage is in-app purchases (none vs 1) and update cadence (every 3 weeks vs every 5 months). On price, ads, monetization model 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. Geometry Cheat Sheet sells 1 one-off in-app purchase. Satvis asks for nothing beyond the download.
Geometry Cheat Sheet ships an update every 5 months, Satvis every 3 weeks. The most recent releases landed on November 1, 2026 and November 6, 2026 respectively.
| Parameter | Geometry Cheat Sheet | Satvis |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (10 ratings) — better | — |
| Positive reviews | 94.7% of reviews — better | 0.0% of reviews |
| Number of ratings | 10 — better | — |
| Update frequency | Every 5 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 8.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 6 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | Neil Shweky | Florian Mauracher |
Customer experience
Geometry Cheat Sheet
Satvis
In-app purchases
Geometry Cheat Sheet
- Remove Ads$0.99
Satvis
No in-app purchases
Questions
Is Geometry Cheat Sheet free?
Is Satvis free?
Do Geometry Cheat Sheet or Satvis have ads?
Which is updated more often, Geometry Cheat Sheet or Satvis?
Other comparisons















