ElectronOrbital vs Trigonometry and functions
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ElectronOrbital
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This app visualize the probability of existence of an electron using the wave function, which is a solution to the Schrodinger equation. The electron orbitals of hydrogen atom appear in vivid colors. s orbit, p orbit and d orbit are displayed.
Trigonometry and functions
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"Trigonometry and functions" is an educational and a reference app that describes important concepts in Trigonometry. As the name suggests, the app has explanation with problems to solve on various topics, such as the six trigonometric functions, the law of sines , cosines, and tangents, inverse Trignometric functions, and the measures of degrees and radians. The audio explains the concepts that enables the user to pause, or continue to listen.
Screenshots
Verdict
The clearest difference is price: ElectronOrbital at $0.99 against Trigonometry and functions's $3.99. ElectronOrbital also leads on iOS requirement (14.4 vs 17.6). On ads, in-app purchases 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
ElectronOrbital costs $0.99 and Trigonometry and functions $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | ElectronOrbital | Trigonometry and functions |
|---|---|---|
| Price | $0.99 — better | $3.99 |
| Update frequency | Every 2 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Requires iOS | 14.4 — better | 17.6 |
| Further details — not scored | ||
| Size | 1 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Takao Akatsu | Gomathy Shankaran |
In-app purchases
ElectronOrbital
No in-app purchases
Trigonometry and functions
No in-app purchases
Questions
Is ElectronOrbital free?
Is Trigonometry and functions free?
Do ElectronOrbital or Trigonometry and functions have ads?
Other comparisons
