# ElectronOrbital vs Trigonometry and functions

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.

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.

## The numbers

| Metric | ElectronOrbital | Trigonometry and functions |
| --- | --- | --- |
| Price | **$0.99** | $3.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 1 MB | 1 MB |
| Requires iOS | **14.4** | 17.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Takao Akatsu](https://appshunter.io/developer/1530946331) | [Gomathy Shankaran](https://appshunter.io/developer/503956143) |

## What reviewers say

### ElectronOrbital

[App page](https://appshunter.io/ios/app/electronorbital/id1602247689)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Trigonometry and functions

[App page](https://appshunter.io/ios/app/trigonometry-and-functions/id6739970869)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ElectronOrbital free?

ElectronOrbital costs $0.99, with no in-app purchases.

### Is Trigonometry and functions free?

Trigonometry and functions costs $3.99, with no in-app purchases.

### Do ElectronOrbital or Trigonometry and functions have ads?

Neither ElectronOrbital nor Trigonometry and functions shows ads.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*