TT Pre vs Trigonometry for Beginners
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TT Pre
This educational app provides comprehensive pre-calculus lessons and practice problems. It features audiovisual lectures, automated grading, and step-by-step explanations to help students learn independently. Parental controls allow progress tracking, and the digitized textbook is searchable.
- 95 audiovisual lectures
- Thousands of practice problems
- Automated grading and instant feedback
- Step-by-step audiovisual explanations
- Parental progress tracking
- Digitized textbook with search
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The Teaching Textbooks Pre-Calculus app makes your TT course even better! Not only will your student enjoy math while learning independently, but, with the app, that learning can also take place on the go. Even when offline! Specifically, the app can be used offline for up to 6 lessons at a time. That makes it perfect for homeschool parents who need their kids to stay productive while the family is out and about during the day. The app’s other features include… • 95 audiovisual lectures that teach every core concept in the standard 12th grade curriculum • thousands of problems that give students all the practice they need to master each concept • automated grading and instant feedback for every single problem • step-by-step audiovisual explanations to every single problem so students can see exactly what they did wrong when mistakes are made (This makes the program feel as if a tutor is at the student’s side!) • parental controls that let you track your student’s progress • the digitized version of the printed Teaching Textbooks Pre-Calculus textbook (with a search feature and a hyper-linked index) • no advertising or in-app purchase offers • Internet connectivity is required, but you can remain offline for up to 6 lessons.
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.
- 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
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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!
Screenshots
Verdict
The clearest difference is rating: Trigonometry for Beginners at 4.7 against TT Pre's 3.6. TT Pre's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price and ratings volume 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 for Beginners sells 1 one-off in-app purchase. TT Pre asks for nothing beyond the download.
Trigonometry for Beginners holds the better App Store score, 4.7 against 3.6. Both are backed by a comparable volume of ratings — 9 and 10 respectively. Written reviews complicate that: 29% of TT Pre's written reviews are positive against 0% of Trigonometry for Beginners's, so the app with the better star average is not the one people write more warmly about.
TT Pre ships an update every 2 months, Trigonometry for Beginners every 5 months. The most recent releases landed on October 8, 2026 and October 9, 2026 respectively.
| Parameter | TT Pre | Trigonometry for Beginners |
|---|---|---|
| Price | Free | Free |
| Rating | 3.6 (9 ratings) | 4.7 (10 ratings) — better |
| Positive reviews | 28.6% of reviews — better | 0.0% of reviews |
| Number of ratings | 9 | 10 — better |
| Update frequency | Every 2 months — better | Every 5 months |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 88 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | Teaching Textbooks, Inc. | Aswian Editri Sutriandi |
Customer experience
TT Pre
Trigonometry for Beginners
In-app purchases
TT Pre
No in-app purchases
Trigonometry for Beginners
- Remove Ads$2.99
Questions
Is TT Pre free?
Is Trigonometry for Beginners free?
Which has better reviews, TT Pre or Trigonometry for Beginners?
Do TT Pre or Trigonometry for Beginners have ads?
Which is updated more often, TT Pre or Trigonometry for Beginners?
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