Math Angle vs Trigonometry calc
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Math Angle
Learn about angles in mathematics. Explore different angle types, practice estimation, and identify special angles. This app offers interactive tools for visual learning.
- Angle type selection
- Angle estimation
- Special angle identification
- Angle drawing
- Interactive learning tools
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This app is designed for math education. You can choose the types of angles, estimate angles or identify and draw some special angles.
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)
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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
Screenshots
Verdict
The clearest difference is review sentiment: Math Angle at 100% against Trigonometry calc's 0%. Math Angle also leads on in-app purchases (none vs 1) and ads (none vs shown). On price, update cadence 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
Both are free to download. Trigonometry calc sells 1 one-off in-app purchase. Math Angle asks for nothing beyond the download.
Math Angle ships an update every 6 weeks, Trigonometry calc every 3 months. The most recent releases landed on July 19, 2026 and September 6, 2026 respectively.
| Parameter | Math Angle | Trigonometry calc |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.0 (2 ratings) — better |
| Positive reviews | 100.0% of reviews — better | 0.0% of reviews |
| Number of ratings | — | 2 — better |
| Update frequency | Every 6 weeks — better | Every 3 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, iPod |
| Requires iOS | 9.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 15 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | Heiko Etzold | Bo Kalvslund |
Customer experience
Math Angle
Trigonometry calc
In-app purchases
Math Angle
No in-app purchases
Trigonometry calc
- Premium$0.99
Questions
Is Math Angle free?
Is Trigonometry calc free?
Do Math Angle or Trigonometry calc have ads?
Which is updated more often, Math Angle or Trigonometry calc?
Other comparisons
