Ezy Trigonometry vs Trigonometry Toolkit by CS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Ezy Trigonometry
This app serves as a comprehensive trigonometry learning tool for students. It features an interactive unit circle, a table of exact trigonometric ratios, and a handbook of formulas to aid understanding.
- Interactive unit circle
- Exact trigonometric ratios table
- Handbook of trigonometric formulas
- Flexible settings (radians/degrees)
- Angle snapping
- iPhone/iPad support
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Ezy Trigonometry is a friendly tool designed to help students understand trigonometry. FEATURES + Interactive unit circle. Allows exploring relations between angles and trigonometric ratios. + Bundled with an exact trigonometric ratios table + Bundled with a hand book of trigonometric formulas + Flexible settings: radians / degrees, related angles, angle snapping + Full support for iPhone / iPad and retina display NOTE * Tap & Hold to switch unit circle mode
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: • Interactive Unit Circle: Drag and explore angles, sin/cos/tan values, quadrants, reference angles, and exact values. • Right Triangle Solver: Solve sides, angles, area, and perimeter quickly. • General Triangle Solver (Premium): Solve SSS, SAS, ASA, AAS, and SSA (ambiguous case). • Degree/Radian Converter: Convert instantly in both directions. • Exact Value Finder: Check common exact trig values. • Trig Identities: Search and review identities with examples. • Graphing Tool: Plot trig functions and transformations. • Reference Angle, Coterminal, Arc Length & Sector Area calculators. Practice features: • Category-based quizzes with Easy / Medium / Hard levels. • Daily Challenge mode (5 mixed questions). • Performance insights: streak, best streak, attempts, and average accuracy. • Recent activity and continue-learning flow. Reference and study support: • Formula list with category filters and search. • Save favorites and review recent history. • Built-in reference pages for key identities and graph rules. Premium (one-time purchase): • Remove ads • General Triangle Solver • Advanced graphing options • Unlimited quizzes • Detailed explanations • Unlimited history and favorites • 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: Ezy Trigonometry at none against Trigonometry Toolkit by CS's 1. Ezy Trigonometry also leads on device support and iOS requirement (7.0 vs 26.0). On price 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. Trigonometry Toolkit by CS sells 1 one-off in-app purchase. Ezy Trigonometry asks for nothing beyond the download.
| Parameter | Ezy Trigonometry | Trigonometry Toolkit by CS |
|---|---|---|
| Price | Free | Free |
| Rating | 2.5 (44 ratings) — better | — |
| Positive reviews | 21.6% of reviews | — |
| Number of ratings | 44 — better | — |
| Update frequency | Every 3 months | — |
| Ads | No | — |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | — |
| Requires iOS | 7.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 5 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | KGiants | ChatStick Company Limited |
In-app purchases
Ezy Trigonometry
No in-app purchases
Trigonometry Toolkit by CS
- Unlock All Features + Remove Ads$1.99
Questions
Is Ezy Trigonometry free?
Is Trigonometry Toolkit by CS free?
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