Trigonometry Quick Reference vs LCM GCD Prime Factor Math
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Trigonometry Quick Reference
This app offers a concise overview of fundamental trigonometry concepts, including sine, cosine, tangent, and inverse functions. It serves as a quick reference tool for students to review key ideas and test their understanding with quizzes.
- Overview of basic trigonometry concepts
- Explanations of sine, cosine, and tangent
- Information on inverse functions
- Unit circle, ranges, and domains
- Quizzes to measure understanding
- Detailed explanations on key topics
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Trigonometry Quick Reference provides an overview of the basic concepts needed for success in trigonometry. It provides a simple way to access and review the fundamental ideas of Trigonometry. After studying the information on one of the screens students can take a quiz to measure their understanding. Here are a few of the ways you will use Trigonometry Quick Reference everyday with your students: • Use Trigonometry Quick Reference as an informational tool to help students understand and review basic concepts of trigonometry, including the meaning and application of sine, cosine, and tangent functions, inverse functions, the unit circuit, ranges and domains. •Tap the areas of the screen to bring up more detailed information and explanations about essential trigonometry concepts. •Tap to get more information about key topics including trigonometric functions, trigonometric laws, inverse function, periodic formulas, tangent and cotangent identities, sum and difference formulas and many other key concepts.
LCM GCD Prime Factor Math
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This application is a mathematical tool that helps to find the LCM (least common multiple) and the GCD (greatest common divisor) of up to 4 numbers. Factorization : integers of up to 7 digits are allowed as input. You can decomposing numbers up to 9999999 into prime factors and find out if a number is prime or not.
Screenshots
Verdict
The clearest difference is update cadence: Trigonometry Quick Reference at every 8 months against LCM GCD Prime Factor Math's every 18 months. LCM GCD Prime Factor Math's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement 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
Trigonometry Quick Reference costs $0.99 and LCM GCD Prime Factor Math $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Trigonometry Quick Reference ships an update every 8 months, LCM GCD Prime Factor Math every 18 months. The most recent releases landed on June 8, 2026 and May 16, 2026 respectively.
| Parameter | Trigonometry Quick Reference | LCM GCD Prime Factor Math |
|---|---|---|
| Price | $0.99 | $0.99 |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 8 months — better | Every 18 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPad | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 10 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Ventura Educational Systems | Maria Dolores Garcia Ferre |
In-app purchases
Trigonometry Quick Reference
No in-app purchases
LCM GCD Prime Factor Math
No in-app purchases
Questions
Is Trigonometry Quick Reference free?
Is LCM GCD Prime Factor Math free?
Do Trigonometry Quick Reference or LCM GCD Prime Factor Math have ads?
Which is updated more often, Trigonometry Quick Reference or LCM GCD Prime Factor Math?
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