# Trigonometry for Beginners vs Speed Trigonometry

Trigonometry for Beginners and Speed Trigonometry both sit at 4.7 stars, but that hides the real split: 100% of Speed Trigonometry's written reviews are positive against 0% of Trigonometry for Beginners's. Speed Trigonometry also leads on in-app purchases (none vs 1) and ads (none vs shown). Trigonometry for Beginners's advantage is update cadence (every 5 months vs every 14 months). On price, rating, ratings volume and device support there is nothing between them.

Both are free to download. Trigonometry for Beginners sells 1 one-off in-app purchase. Speed Trigonometry asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.7 for Trigonometry for Beginners against 4.8 for Speed Trigonometry. Both are backed by a comparable volume of ratings — 10 and 5 respectively. Written reviews are what separate them: 0% of Trigonometry for Beginners's written reviews are positive against 100% of Speed Trigonometry's.

Trigonometry for Beginners ships an update every 5 months, Speed Trigonometry every 14 months. The most recent releases landed on September 23, 2026 and August 8, 2026 respectively.

## The numbers

| Metric | Trigonometry for Beginners | Speed Trigonometry |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (10 ratings)](https://appshunter.io/ios/app/trigonometry-for-beginners/id6741252065/reviews) | **[4.8 (5 ratings)](https://appshunter.io/ios/app/speed-trigonometry/id6747187585/reviews)** |
| Number of ratings | **10** | 5 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 5 months** | Every 14 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 12 MB | 2 MB |
| Requires iOS | **17.6** | 18.5 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Aswian Editri Sutriandi](https://appshunter.io/developer/1791663083) | [Nick Petroni](https://appshunter.io/developer/1597208168) |

## What reviewers say

### Trigonometry for Beginners

[App page](https://appshunter.io/ios/app/trigonometry-for-beginners/id6741252065)

Master trigonometry with interactive lessons and exercises designed for beginners. This app offers step-by-step explanations, fun challenges, and instant feedback to build your confidence from basic angles to word problems.

**Highlights:** Tailored for beginners, Interactive step-by-step lessons, Fun and challenging exercises, Instant feedback on answers, Progressive difficulty levels, Covers angles, right triangles, ratios, and word problems

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


### 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 Trigonometry for Beginners free?

Trigonometry for Beginners is free to download, with in-app purchases available.

### Is Speed Trigonometry free?

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

### Which has better reviews, Trigonometry for Beginners or Speed Trigonometry?

Speed Trigonometry is rated higher. Trigonometry for Beginners averages 4.7 out of 5 from 10 ratings, while Speed Trigonometry averages 4.8 from 5 ratings.

### Do Trigonometry for Beginners or Speed Trigonometry have ads?

Trigonometry for Beginners shows ads; Speed Trigonometry does not.

### Which is updated more often, Trigonometry for Beginners or Speed Trigonometry?

Trigonometry for Beginners ships an update every 5 months, and Speed Trigonometry every 14 months. Most recently, Trigonometry for Beginners was updated on September 23, 2026 and Speed Trigonometry on August 8, 2026.

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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.*