The Unit Circle App vs Trigonometry Toolkit by CS
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
The Unit Circle App
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Reference the unit circle with ease! The Unit Circle App makes trigonometry simple and interactive. Drag points around the circle to instantly see sine, cosine, and tangent values, radians, degrees, and coordinates. Perfect for homework, school, or brushing up on your math skills. Features: * Interactive unit circle you can explore by touch * Instantly see angles in degrees and radians * Automatic calculation of sin(ΞΈ), cos(ΞΈ), and tan(ΞΈ) * Clear visualization of coordinates on the circle * Simple and distraction-free design for studying Whether youβre preparing for exams, doing homework, or learning trig for the first time, The Unit Circle App is your go-to tool for mastering trigonometric functions.
Trigonometry Toolkit by CS
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Trigonometry Toolkit helps students learn faster by combining visual tools, calculators, and practice in one clean app. Core tools: β’ Interactive Unit Circle: Drag and explore angles, sin/cos/tan values, quadrants, reference angles, and exact values. β’ Right Triangle Solver: Solve sides, angles, area, and perimeter quickly. β’ General Triangle Solver (Premium): Solve SSS, SAS, ASA, AAS, and SSA (ambiguous case). β’ Degree/Radian Converter: Convert instantly in both directions. β’ Exact Value Finder: Check common exact trig values. β’ Trig Identities: Search and review identities with examples. β’ Graphing Tool: Plot trig functions and transformations. β’ Reference Angle, Coterminal, Arc Length & Sector Area calculators. Practice features: β’ Category-based quizzes with Easy / Medium / Hard levels. β’ Daily Challenge mode (5 mixed questions). β’ Performance insights: streak, best streak, attempts, and average accuracy. β’ Recent activity and continue-learning flow. Reference and study support: β’ Formula list with category filters and search. β’ Save favorites and review recent history. β’ Built-in reference pages for key identities and graph rules. Premium (one-time purchase): β’ Remove ads β’ General Triangle Solver β’ Advanced graphing options β’ Unlimited quizzes β’ Detailed explanations β’ Unlimited history and favorites β’ Access to premium identity sets and future premium updates Designed for learners, exam prep, and classroom support.
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Verdict
The clearest difference is in-app purchases: The Unit Circle App at none against Trigonometry Toolkit by CS's 1. The Unit Circle App also leads on device support and iOS requirement (15.1 vs 26.0). On price there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Trigonometry Toolkit by CS sells 1 one-off in-app purchase. The Unit Circle App asks for nothing beyond the download.
| Parameter | The Unit Circle App | Trigonometry Toolkit by CS |
|---|---|---|
| Price | Free | Free |
| Ads | No | β |
| In-app purchases | No β better | Yes |
| Devices | iPhone, iPad, iPod β better | β |
| Requires iOS | 15.1 β better | 26.0 |
| Further details β not scored | ||
| Size | 19 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | Jonathan Raymond Shane Jackson | ChatStick Company Limited |
In-app purchases
The Unit Circle App
No in-app purchases
Trigonometry Toolkit by CS
- Unlock All Features + Remove Ads$1.99
Questions
Is The Unit Circle App free?
Is Trigonometry Toolkit by CS free?
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