Trigonometry Formulas vs I Aced Calculus AP Prep
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Trigonometry Formulas
Access a comprehensive collection of trigonometry formulas, including ratios, functions, standard angle values, and identities. This app covers basic to advanced topics like inverse circular functions and properties of triangles, serving as a handy reference for students and enthusiasts.
- Trigonometric Ratios and Functions
- Basic Trigonometric Formulas
- Standard Angle Values
- Quadrant Rules of Signs
- Addition and Subtraction Formulas
- Inverse Circular Functions
- Properties of Triangles
Read full descriptionHide full description
Contents :- 1.Trigonometric Ratios and Functions 2. Basic Trigonometric Formula 3. Values of Trigonometric Ratios for Standard Angles 4. Quadrant Rules Of Signs 5 .Range of Trigonometric Functions 6. Addition and Subtraction Formula 7. Double, Half and Triple angle Formula 8.Transformation Formula 9. Conditional Identities (when A+B+C = π) 10. Properties of Triangles 11.Inverse Circular Functions 12. Trigonometric Equations and General Values 13.Cosine law,Sine law,Projection law,Half angle Formula,Miscellaneous results 14. Domain and Ranges of Inverse Circular Functions,Important relations on inverse circular Functions
I Aced Calculus AP Prep
Master single-variable calculus with this comprehensive study companion. It offers flashcards, practice questions, video explanations, and AI assistance to prepare for AP exams or college courses. Study modes and difficulty levels cater to all learners.
- 400+ Smart Flashcards
- 1200+ Practice Questions
- Video Explanations
- AI Assistance
- Spaced Repetition Study Mode
- Calculator Tips
Read full descriptionHide full description
Master Calculus Anywhere, Anytime Take your Calculus skills to the next level with I Aced Calculus, the ultimate study companion for mastering single-variable Calculus. Whether you're preparing for the AP Calculus AB/BC exams or tackling a college-level course, our app has everything you need to succeed. What You Get: 400+ Smart Flashcards and 1200+ practice questions to make sure you’ve got it down. 9 Comprehensive Deck Lists, including: Calculus Prerequisites Limits and Continuity Derivatives Applications of Differentiation Integrals Applications of Integration Differential Equations Polar, Vector, and Parametric Equations Sequences and Series Bonus Decks with essential cards for the AP exams, and a custom deck feature tailored to your own learning. SPECIAL Features: Video Explanations for most flashcards and select practice questions to break down complex concepts in a digestible way. 3 Study Modes for flashcards: In Order, Shuffled and Spaced repetition. 4 Difficulty Levels for practice questions: Easy, Medium, Hard, and Challenge—perfect for beginners and advanced learners alike. AI Assistance for extra explanation on practice questions. Calculator Tips to boost your TI-84 and TI-Nspire skills. On-the-Go Convenience with clear, concise, and expertly crafted materials designed to help you master Calculus efficiently. What You Pay: FREE Unlimited access to the full Derivatives deck, including all study modes, practice questions, and video explanations. FREE 7-Day access to I Aced Calculus premium, unlocking all 8 calculus decks, AP prep decks, custom deck features, and more. $7.99 per month access to I Aced Calculus premium. $19.99 per 3 months access to I Aced Calculus premium. $35.99 per year access to I Aced Calculus premium. Download I Aced Calculus and follow us on our socials! Website: www.iacedcalculus.com Instagram: @iacedcalculus Facebook: @iacedcalculus YouTube: @iacedcalculus Terms of Use: https://iacedcalculus.com/terms-of-use/ Privacy Policy: https://iacedcalculus.com/privacy-policy/ Apple's Standard License Agreement: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is price: I Aced Calculus AP Prep at Free against Trigonometry Formulas's $0.99. I Aced Calculus AP Prep also leads on update cadence (every 2 weeks vs every 10 months) and ratings volume (30 vs 2). Trigonometry Formulas's advantage is in-app purchases (none vs 3) and rating (5.0 vs 4.6). On ads 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
I Aced Calculus AP Prep is free to download; Trigonometry Formulas costs $0.99 up front. I Aced Calculus AP Prep sells 3 in-app purchases, starting at $7.99 per month. Trigonometry Formulas asks for nothing beyond the download.
Trigonometry Formulas holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: I Aced Calculus AP Prep has 30 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 100% of Trigonometry Formulas's written reviews are positive against 88% of I Aced Calculus AP Prep's.
Trigonometry Formulas ships an update every 10 months, I Aced Calculus AP Prep every 2 weeks. The most recent releases landed on October 2, 2026 and October 9, 2026 respectively.
| Parameter | Trigonometry Formulas | I Aced Calculus AP Prep |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 5.0 (2 ratings) — better | 4.6 (30 ratings) |
| Positive reviews | 100.0% of reviews — better | 87.5% of reviews |
| Number of ratings | 2 | 30 — better |
| Update frequency | Every 10 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 27 MB | 64 MB |
| Age rating | 4+ | 4+ |
| Developer | Ranjeet Kumar | I Aced Calculus, LLC |
Customer experience
Trigonometry Formulas
I Aced Calculus AP Prep
In-app purchases
Trigonometry Formulas
No in-app purchases
I Aced Calculus AP Prep
- Premium - Monthly7 Days trial$7.991 Month
- Premium - 3 Months7 Days trial$19.993 Months
- Premium - Annual7 Days trial$35.991 Year
Questions
Is Trigonometry Formulas free?
Is I Aced Calculus AP Prep free?
Which has better reviews, Trigonometry Formulas or I Aced Calculus AP Prep?
Do Trigonometry Formulas or I Aced Calculus AP Prep have ads?
Which is updated more often, Trigonometry Formulas or I Aced Calculus AP Prep?
Other comparisons
