Comparison

ClearMath vs Touch Trigonometry

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

ClearMath

This app helps you deeply understand mathematical concepts by visualizing their relationships and connections. It offers guided learning paths, detailed explanations, and practical examples to build lasting knowledge beyond just getting answers.

Highlights
  • Concept Relationship Maps
  • Hierarchical Tree Structure
  • Comprehensive Concept Explanations
  • Guided Learning Paths
  • Progress Tracking
  • Mathematician Profiles
  • AI Explanations
Features
Read full description

Explore mathematics in a new light with ClearMath – an innovative app designed to enhance your understanding of mathematical concepts. In the Age of AI, learning is different. Getting an answer is easier than ever, but acquiring knowledge is not the same as truly mastering it. While AI can give you a fact, ClearMath helps you build the mental framework to understand its place in the big picture. We help you connect the dots, turning scattered information into deep, lasting wisdom. Key Features: • Concept Relationship Maps: Visualize the connections between mathematical ideas. • Hierarchical tree structure for concept application, clearly depicting inter-concept relationships. • Comprehensive Concept Explanations: Gain a clearer understanding of each concept, beyond formulas. • Guided Learning Paths: Follow structured routes that build your knowledge systematically. • Progress Tracking: Mark concepts as learned and monitor your advancement. • Favorites System: Create a personal collection of key concepts for efficient review. • Practical Questions & Examples: Engage with problems that reinforce conceptual understanding. • Mathematician Profiles: Learn about the thinkers behind mathematical developments, understanding the context of discoveries. • AI explanations: Powered by Gemini, GROK. ClearMath aims to support mathematical learning by focusing on conceptual understanding, an approach emphasized in modern educational research. Our app helps you view mathematics as an interconnected network of ideas rather than isolated techniques. Whether you're a student seeking deeper insight, an educator looking for teaching aids, or a curious learner interested in mathematical foundations, ClearMath offers a visual approach to exploring mathematical concepts. Enhance your mathematical journey from computation to comprehension. Download CleanMath today and discover a new way to approach mathematical concepts! https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ https://clearmath.upmemo.com/privacy-policy.html

About

Touch Trigonometry

Features
Read full description

Finally understand trigonometry. Touch Trigonometry is the most intuitive way to learn the trigonometric functions. Instead of memorizing formulas, you'll see how sin, cos, tan, and the rest actually work—by touching and exploring a live unit circle and graph. Drag your finger around the circle and watch trig functions respond in real time. You'll be amazed at how quickly the "true meaning" of trigonometry becomes clear. Watch the graph on the right trace their values. In seconds, concepts that confused you for years will suddenly click. This app is great for students struggling with trigonometry or anyone looking for a refresher. HOW IT WORKS On the left: an interactive unit circle. Touch anywhere and drag to change the angle θ (theta). A triangle forms showing the relationships between the angle and the trig values. On the right: live graphs of all six trig functions. As you move the angle, dots trace along each curve showing the current value. Touch the graph side to control the angle from there too. It's bidirectional, immediate, and intuitive. No tutorial needed—just touch and explore. Users have told us that they never understood *why* the trig functions existed—until they used this app. From students to the math curious, Touch Trigonometry offers a truly intuitive way to understand one of the trickiest parts of geometry—at your fingertips! FEATURES • Interactive unit circle with touch control • All 6 trig functions: sin, cos, tan, sec, csc, cot • Live function graphs with real-time value tracking • Bidirectional control (circle or graph) • Right triangle overlay showing opposite/adjacent/hypotenuse • Reference angle markers (30°, 45°, 60°, 90°, etc.) • Switch between degrees and radians • Snap-to-reference-angles mode • Pinch to zoom the graph • Colorblind-friendly color palette • Clean dark theme, no distractions • No ads, no account required WHO IT'S FOR • High school & college students learning trig • Teachers demonstrating concepts in class • Engineers & scientists refreshing fundamentals • Anyone who was told to "just memorize SOHCAHTOA" • Visual learners who need to see it to get it FREE FEATURES • Full unit circle interaction • Sine visualization • Triangle overlay • Degree/radian switching • All UI customization options UNLOCK EVERYTHING (One-Time Purchase) • One-time purchase for lifetime access to all paid features • Cosine, tangent, secant, cosecant, cotangent • All future paid features

Screenshots

ClearMath4 screens
Touch Trigonometry3 screens

Verdict

The call

The clearest difference is iOS requirement: Touch Trigonometry at 15.1 against ClearMath's 17. On price, ads, in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. ClearMath sells 2 in-app purchases, starting at $12.99 per month and Touch Trigonometry sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Scorecard1 real difference · 8 level
ClearMath versus Touch Trigonometry: the parameters behind the verdict, then further details
ParameterClearMathTouch Trigonometry
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 5 days—
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPod
Requires iOS1715.1 — better
Further details — not scored
Size15 MB48 MB
Age rating4+4+
DeveloperKunshan Lefan Software Technology Co.,Ltd.Aisatsu LLC

In-app purchases

2 purchases

ClearMath

Subscriptions2
  • Monthly$12.991 Month
  • Annual$99.991 Year
1 purchases

Touch Trigonometry

One-time1
  • Touch Trigonometry$4.99

Questions

Is ClearMath free?
ClearMath is free to download, with in-app purchases available.
Is Touch Trigonometry free?
Touch Trigonometry is free to download, with in-app purchases available.
Do ClearMath or Touch Trigonometry have ads?
Neither ClearMath nor Touch Trigonometry shows ads.

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