# I Am Calculus vs Speed Trigonometry

The clearest difference is iOS requirement: I Am Calculus at 7.0 against Speed Trigonometry's 18.5. On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.7 for I Am Calculus against 4.8 for Speed Trigonometry. Both are backed by a comparable volume of ratings — 3 and 5 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

## The numbers

| Metric | I Am Calculus | Speed Trigonometry |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (3 ratings)](https://appshunter.io/ios/app/i-am-calculus/id928951924/reviews) | **[4.8 (5 ratings)](https://appshunter.io/ios/app/speed-trigonometry/id6747187585/reviews)** |
| Number of ratings | 3 | **5** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 14 months |
| Monetization | Free | Free |
| Size | 3 MB | 2 MB |
| Requires iOS | **7.0** | 18.5 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Olivia Walch](https://appshunter.io/developer/916804410) | [Nick Petroni](https://appshunter.io/developer/1597208168) |

## What reviewers say

### I Am Calculus

[App page](https://appshunter.io/ios/app/i-am-calculus/id928951924)

Reinforce first-semester calculus concepts with quick quizzes. Unlock character items, gain titles, and level up as you answer questions focused on notation and definitions. A fun supplementary study tool.

**Highlights:** Calculus concept quizzes, Focus on notation and definitions, Character customization and leveling, Unlockable items and titles, Designed for first-semester calculus

**Features:** macOS Compatibility

**In-app purchases:** none


### Speed Trigonometry

[App page](https://appshunter.io/ios/app/speed-trigonometry/id6747187585)

This app helps students quickly memorize the unit circle. It quizzes users on sine, cosine, tangent, and inverse trigonometric values for key angles. Developed by students for students, it's ideal for precalculus learners.

**Highlights:** Unit circle memorization, Quizzes on trig values, Focus on key angles, Sine, cosine, tangent, inverse values, Student-developed

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

**In-app purchases:** none


## Frequently asked questions

### Is I Am Calculus free?

I Am Calculus is free to download, with no in-app purchases.

### Is Speed Trigonometry free?

Speed Trigonometry is free to download, with no in-app purchases.

### Which has better reviews, I Am Calculus or Speed Trigonometry?

Speed Trigonometry is rated higher. I Am Calculus averages 4.7 out of 5 from 3 ratings, while Speed Trigonometry averages 4.8 from 5 ratings.

### Do I Am Calculus or Speed Trigonometry have ads?

Neither I Am Calculus nor Speed Trigonometry 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.*