Comparison

Trigonometry for Beginners vs SOH CAH TOA

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

Head to head
About

Trigonometry for Beginners

Master trigonometry with interactive lessons and exercises designed for beginners. This app offers step-by-step explanations, fun challenges, and instant feedback to build your confidence from basic angles to word problems.

Highlights
  • Tailored for beginners
  • Interactive step-by-step lessons
  • Fun and challenging exercises
  • Instant feedback on answers
  • Progressive difficulty levels
  • Covers angles, right triangles, ratios, and word problems
Features
Read full description

Learn Trigonometry the Simple and Enjoyable Way! Our beginner-friendly app is designed to make learning trigonometry engaging, enjoyable, and effective. Whether you’re starting from scratch or refreshing your knowledge, this app has everything you need to succeed. Why Choose Our App? - Tailored for Beginners: Each level is carefully designed to guide learners from fundamental concepts to intermediate trigonometry skills. - Interactive Lessons: Step-by-step explanations make each topic clear and easy to understand. - Fun and Challenging Exercises: Engage in interactive activities that make learning trigonometry exciting and hands-on. - Instant Feedback: Get helpful feedback on your answers to learn from mistakes and improve. - Progressive Difficulty: Levels gradually increase in complexity to keep you motivated and help you build confidence. What You’ll Learn Our app covers essential trigonometry topics, including: - Angles: Definitions, types, and relationships between angles - Right Triangles: Pythagorean theorem and angle measurements - Trigonometric Ratios: Sine, cosine, and tangent explained - Trigonometric Values: Special angles and their corresponding values - Trigonometry Word Problems: Apply your knowledge to real-world scenarios Start your trigonometry journey today and discover how fun and easy learning can be!

About

SOH CAH TOA

Features
Read full description

Two practice drills backed by three info screens help you learn and apply SOH CAH TOA fast! Proof: My students used this app, and the scores on the test were never higher! As a bonus, they also learned it a lot faster! One drill is solving for an angle, the other is solving for a side. Each question is answered in two stages: identify the trig ratio to use, then identify the correct equation. As you continue to practice, the app keeps track of how many correct and incorrect responses you've made, your "streak," i.e., how many in a row you've had correct, and your all-time highest streak, so you can see your improvement over time! (These can be reset to zero at any time.) Also includes info screens detailing how I explain sine, cosine, and tangent to my students, which has evolved over 20+ years. Even if you know the basics, these are worth a read to see if you can pick up any new insights. Any new connections you can build around the same core information makes you stronger and faster! As everyone knows, practice makes perfect... especially the right kind of practice! By giving you instant feedback, the drills in this app not only help you learn faster but prevent you from "learning" bad information -- which is always a bear to unlearn. Get the app and use it, and you'll master soh-cah-toa in no time!

Screenshots

Trigonometry for Beginners4 screens
SOH CAH TOA4 screens

Verdict

The call

The clearest difference is price: Trigonometry for Beginners at Free against SOH CAH TOA's $0.99. SOH CAH TOA's advantage is in-app purchases (none vs 1) and ads (none vs shown). On update cadence, device support 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

CostPrice · In-app purchases · Ads · Monetization

Trigonometry for Beginners is free to download; SOH CAH TOA costs $0.99 up front. Trigonometry for Beginners sells 1 one-off in-app purchase. SOH CAH TOA asks for nothing beyond the download.

UpkeepUpdate frequency

Trigonometry for Beginners ships an update every 5 months, SOH CAH TOA every 3 months. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

Scorecard3 real differences · 7 level
Trigonometry for Beginners versus SOH CAH TOA: the parameters behind the verdict, then further details
ParameterTrigonometry for BeginnersSOH CAH TOA
PriceFree — better$0.99
Rating4.6 (35 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings35 — better—
Update frequencyEvery 5 monthsEvery 3 months — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.6 — better18.2
Further details — not scored
Size12 MB8 MB
Age rating4+4+
DeveloperAswian Editri SutriandiLaurence Stone

In-app purchases

1 purchases

Trigonometry for Beginners

One-time1
  • Remove Ads$2.99
None

SOH CAH TOA

No in-app purchases

Questions

Is Trigonometry for Beginners free?
Trigonometry for Beginners is free to download, with in-app purchases available.
Is SOH CAH TOA free?
SOH CAH TOA costs $0.99, with no in-app purchases.
Do Trigonometry for Beginners or SOH CAH TOA have ads?
Trigonometry for Beginners shows ads; SOH CAH TOA does not.
Which is updated more often, Trigonometry for Beginners or SOH CAH TOA?
Trigonometry for Beginners ships an update every 5 months, and SOH CAH TOA every 3 months. Most recently, Trigonometry for Beginners was updated on November 4, 2026 and SOH CAH TOA on October 30, 2026.

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