Triangle & Angle calculator vs Trigonometry calc
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Triangle & Angle calculator
Easily solve geometry exercises and verify your calculations with this tool. It simplifies complex problems with a single click, making math more accessible.
- Solve geometry exercises
- Check calculations
- Simple click interface
- Angle calculations
- Formula solver
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It is now easier to solve exercises and check his calculations. And with a simple click! For any question / suggestion: TeamTrigoIOS@gmail.com
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 rating: Triangle & Angle calculator at 4.1 against Trigonometry calc's 3.0. Triangle & Angle calculator also leads on in-app purchases (none vs 1) and ads (none vs shown). On price, review sentiment, update cadence and monetization model 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. Triangle & Angle calculator asks for nothing beyond the download.
Triangle & Angle calculator holds the better App Store score, 4.1 against 3.0. That said, the two scores are not equally well evidenced: Triangle & Angle calculator has 216 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 5% of Triangle & Angle calculator's written reviews are positive against 0% of Trigonometry calc's.
Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on November 3, 2026 and November 6, 2026 respectively.
| Parameter | Triangle & Angle calculator | Trigonometry calc |
|---|---|---|
| Price | Free | Free |
| Rating | 4.1 (216 ratings) — better | 3.0 (2 ratings) |
| Positive reviews | 4.5% of reviews — better | 0.0% of reviews |
| Number of ratings | 216 — better | 2 |
| Update frequency | Every 3 months | Every 3 months |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 7 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | Maxime Haeyaert | Bo Kalvslund |
Customer experience
Triangle & Angle calculator
Trigonometry calc
Bugs and requests
Triangle & Angle calculator
Reported bugs
6 issues- Pop-up obstructs initial use
- Cannot change settings due to pop-up
- Formulas not visible after payment
- App resets angles
- Menu covers solution
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- Rectangular triangle missing after update
Requested features
2 requests- Metric version available
- Option to disable ads without payment
Trigonometry calc
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Triangle & Angle calculator
No in-app purchases
Trigonometry calc
- Premium$0.99
Questions
Is Triangle & Angle calculator free?
Is Trigonometry calc free?
Which has better reviews, Triangle & Angle calculator or Trigonometry calc?
Do Triangle & Angle calculator or Trigonometry calc have ads?
Which is updated more often, Triangle & Angle calculator or Trigonometry calc?
Other comparisons
