Trigonometry calc vs Trigonometry(Math Drills)
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(Math Drills)
Master trigonometry concepts offline with this educational app. It covers essential topics like the Pythagorean theorem, right triangles, special angles, and shape measurements. Challenge yourself to improve your rank and test your knowledge.
- Offline learning
- Pythagorean theorem
- Right triangle trigonometry
- Coordinate trigonometry
- Special angles
- Shape measurements
- Challenge Mode for ranking
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You can learn trigonometry offline. For example, Pythagorean theorem, Trigonometry(Right triangle), Trigonometry(Coordinate), Special angle, Relations for trigonometry, Measurement of Shapes. Score high in Challenge Mode to improve your rank!!
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Verdict
The clearest difference is in-app purchases: Trigonometry(Math Drills) at none against Trigonometry calc's 1. Trigonometry(Math Drills) also leads on ads (none vs shown) and update cadence (monthly vs every 3 months). On price 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(Math Drills) asks for nothing beyond the download.
Trigonometry calc ships an update every 3 months, Trigonometry(Math Drills) monthly. The most recent releases landed on September 6, 2026 and August 4, 2026 respectively.
| Parameter | Trigonometry calc | Trigonometry(Math Drills) |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 3 months | Monthly — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.6 | 12.0 — better |
| Further details — not scored | ||
| Size | 10 MB | 28 MB |
| Age rating | 4+ | 4+ |
| Developer | Bo Kalvslund | 郷 田村 |
Customer experience
Trigonometry calc
Trigonometry(Math Drills)
In-app purchases
Trigonometry calc
- Premium$0.99
Trigonometry(Math Drills)
No in-app purchases
Questions
Is Trigonometry calc free?
Is Trigonometry(Math Drills) free?
Do Trigonometry calc or Trigonometry(Math Drills) have ads?
Which is updated more often, Trigonometry calc or Trigonometry(Math Drills)?
Other comparisons
