LogicalEffort vs Trigonometry Toolkit by CS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
LogicalEffort
This tool calculates logic gate sizes and the optimal number of stages for minimal delay in electrical circuits. The paid version further refines calculations by including wire resistance and capacitance.
- Logic gate sizing
- Optimal stage calculation
- Minimum delay determination
- Wire resistance and capacitance consideration (paid version)
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Logical Effort Calculator - Determines logic gates sizes and optimum number of stages for minimum delay. Note: Paid version calculates logical effort taking into account resistance and capacitance of gates' interconnecting wires.
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.
Screenshots
Verdict
The clearest difference is in-app purchases: LogicalEffort at none against Trigonometry Toolkit by CS's 1. LogicalEffort also leads on device support and iOS requirement (5.1.1 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. LogicalEffort asks for nothing beyond the download.
| Parameter | LogicalEffort | Trigonometry Toolkit by CS |
|---|---|---|
| Price | Free | Free |
| Rating | 2.5 (2 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 2 months | — |
| Ads | No | — |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | — |
| Requires iOS | 5.1.1 — better | 26.0 |
| Further details — not scored | ||
| Size | 5 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | Ali Lopez | ChatStick Company Limited |
In-app purchases
LogicalEffort
No in-app purchases
Trigonometry Toolkit by CS
- Unlock All Features + Remove Ads$1.99
Questions
Is LogicalEffort free?
Is Trigonometry Toolkit by CS free?
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