Trigonometry calc vs Trigonometry Formulas
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Trigonometry calc
Calculate side lengths and angles in right-angled triangles using Pythagorean theorem and trigonometry functions. Learn basic trigonometry concepts. An optional premium version removes ads and unlocks a general triangle calculator.
- Calculate side lengths
- Calculate angles
- Pythagorean Theorem
- Trigonometry functions
- Learn simple trigonometry
- General triangle calculator (premium)
Read full descriptionHide full description
Use Trigonometry Calc to calculate sidelengths and angles in the right angled triangle. By the help of Pythagorean Theorem and some trigonometry functions you can in this app calculate side lengths and angles in any right angled triangle. Learn simple trigonometry. •Math •Trigonometry •Pythagorean Theorem Trigonometry Premium Go ad-free forever and unlock the advanced General Triangle Calculator (SAS/SSA/ASA). Solve any triangle, not just right triangles
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
Screenshots
Verdict
The clearest difference is review sentiment: Trigonometry Formulas at 100% against Trigonometry calc's 0%. Trigonometry Formulas also leads on rating (5.0 vs 3.0) and in-app purchases (none vs 1). Trigonometry calc's advantage is price (Free vs $0.99) and update cadence (every 3 months vs every 10 months). On ratings volume 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
Trigonometry calc is free to download; Trigonometry Formulas costs $0.99 up front. Trigonometry calc sells 1 one-off in-app purchase. Trigonometry Formulas asks for nothing beyond the download.
Trigonometry Formulas holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews point the same way: 0% of Trigonometry calc's written reviews are positive against 100% of Trigonometry Formulas's.
Trigonometry calc ships an update every 3 months, Trigonometry Formulas every 10 months. The most recent releases landed on September 6, 2026 and August 19, 2026 respectively.
| Parameter | Trigonometry calc | Trigonometry Formulas |
|---|---|---|
| Price | Free — better | $0.99 |
| Rating | 3.0 (2 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 0.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 2 | 2 |
| Update frequency | Every 3 months — better | Every 10 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases — better | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 10 MB | 27 MB |
| Age rating | 4+ | 4+ |
| Developer | Bo Kalvslund | Ranjeet Kumar |
Customer experience
Trigonometry calc
Trigonometry Formulas
In-app purchases
Trigonometry calc
- Premium$0.99
Trigonometry Formulas
No in-app purchases
Questions
Is Trigonometry calc free?
Is Trigonometry Formulas free?
Which has better reviews, Trigonometry calc or Trigonometry Formulas?
Do Trigonometry calc or Trigonometry Formulas have ads?
Which is updated more often, Trigonometry calc or Trigonometry Formulas?
Other comparisons
