Unit Circle Practice vs Speed Trigonometry
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Unit Circle Practice
Master the unit circle with focused training on angles, radians, coordinates, and exact trig values. Interactive exercises and quizzes build speed and accuracy for pre-calculus and trigonometry students. Unlock advanced tools for deeper understanding and test preparation.
- Interactive drag-and-drop training
- Unit circle and exact value quizzes
- Clean unit circle guide with summaries
- Inverse trig and angle conversion practice
- Quadrant sign identification
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Unit Circle Practice helps students master the unit circle with fast, focused, no-nonsense training. Built for Pre-Calculus and Trigonometry students, this app targets the exact skills that show up on quizzes, unit tests, and AP-style assessments — angles, radians, coordinates, and exact trig values. Practice & Learn • Interactive Drag-and-Drop Training for degrees, radians, and ordered pairs • Unit Circle Quiz to build speed and accuracy locating points • Exact Value Quiz for sin, cos, and tan recall • Clean Unit Circle Guide with swipeable concept summaries • Designed for quick daily reps and efficient test prep No distractions. No clutter. Just repetition that works. Pro Lifetime Unlock Unlock advanced training tools for deeper mastery: • Inverse Trig Quiz (principal value practice) • Angle Conversion Sprint (degrees ↔ radians speed) • Reference Angle Quiz • Coterminal Angles Practice • Quadrant Sign Identification Perfect for students preparing for cumulative exams, finals, and AP courses. Whether you’re learning the unit circle for the first time or sharpening for a big test, Unit Circle Practice gives you structured repetition that builds confidence fast. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Speed Trigonometry
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.
- Unit circle memorization
- Quizzes on trig values
- Focus on key angles
- Sine, cosine, tangent, inverse values
- Student-developed
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Speed Trig is the #1 app for memorizing the unit circle fast. Designed for students enrolled in Precalculus, the app quizzes you on the sine, cosine, tangent, and inverse trig values of the four main unit circle angles: π/2, π/3, π/4, and π/6. Our app was made by students, for students.
Screenshots
Verdict
The clearest difference is in-app purchases: Speed Trigonometry at none against Unit Circle Practice's 1. Unit Circle Practice's advantage is rating (5.0 vs 4.8) and update cadence (every 6 months vs every 14 months). On price, review sentiment, ads 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. Unit Circle Practice sells 1 one-off in-app purchase. Speed Trigonometry asks for nothing beyond the download.
Unit Circle Practice holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 20 and 5 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
Unit Circle Practice ships an update every 6 months, Speed Trigonometry every 14 months. The most recent releases landed on September 18, 2026 and August 8, 2026 respectively.
| Parameter | Unit Circle Practice | Speed Trigonometry |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (20 ratings) — better | 4.8 (5 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 20 — better | 5 |
| Update frequency | Every 6 months — better | Every 14 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.0 — better | 18.5 |
| Further details — not scored | ||
| Size | 6 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Russell Thorman | Nick Petroni |
Customer experience
Unit Circle Practice
Speed Trigonometry
In-app purchases
Unit Circle Practice
- Pro Lifetime Unlock$1.99
Speed Trigonometry
No in-app purchases
Questions
Is Unit Circle Practice free?
Is Speed Trigonometry free?
Which has better reviews, Unit Circle Practice or Speed Trigonometry?
Do Unit Circle Practice or Speed Trigonometry have ads?
Which is updated more often, Unit Circle Practice or Speed Trigonometry?
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