Trigonometry calc vs Trigonometry
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)
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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
Trigonometry
Learn basic trigonometric formulas through interactive theory and fun games. Earn points to progress through levels and master the concepts.
- Memorize basic trigonometric formulas
- Interactive theory section
- Four included games
- Earn points to advance levels
- Beginner-friendly
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- A simple and fun application to memorise the basic trigonometric formulas! - An interactive theory section and four games are included! - Earn points to advance to the next level!
Screenshots
Verdict
The clearest difference is rating: Trigonometry calc at 3.0 against Trigonometry's 1.0. Trigonometry's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price, review sentiment, 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
Both are free to download. Trigonometry calc sells 1 one-off in-app purchase. Trigonometry asks for nothing beyond the download.
Trigonometry calc holds the better App Store score, 3.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 4 respectively. Written reviews split almost evenly too, at 0% and 0% positive.
Trigonometry calc ships an update every 3 months, Trigonometry every 2 weeks. The most recent releases landed on October 12, 2026 and September 22, 2026 respectively.
| Parameter | Trigonometry calc | Trigonometry |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) — better | 1.0 (4 ratings) |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| Number of ratings | 2 | 4 — better |
| Update frequency | Every 3 months | Every 2 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 13.4 — better |
| Further details — not scored | ||
| Size | 10 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | Bo Kalvslund | Konstantinos Anagnostou |
Customer experience
Trigonometry calc
Trigonometry
In-app purchases
Trigonometry calc
- Premium$0.99
Trigonometry
No in-app purchases
Questions
Is Trigonometry calc free?
Is Trigonometry free?
Which has better reviews, Trigonometry calc or Trigonometry?
Do Trigonometry calc or Trigonometry have ads?
Which is updated more often, Trigonometry calc or Trigonometry?
Other comparisons
