Comparison

Trigonometry calc vs Powers & Roots

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • Calculate side lengths
  • Calculate angles
  • Pythagorean Theorem
  • Trigonometry functions
  • Learn simple trigonometry
  • General triangle calculator (premium)
Features
Read 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

About

Powers & Roots

Instantly solve math homework and prepare for exams with step-by-step solutions for powers and roots. Understand positive, negative, and fractional exponents with a free, comprehensive tool. Access learning videos and manage your solutions.

Highlights
  • Step-by-step solutions
  • Powers and roots calculations
  • Positive, negative, fractional exponents
  • Learning videos
  • Solution management
  • Feedback on incorrect inputs
Features
Read full description

Finish your homework instantly. Prepare for exams stress-free. Free, complete step-by-step solutions. Understand powers (xⁿ) and roots (ⁿ√x). Work with positive, negative, and fractional exponents. HOW IT WORKS Enter your values in the correct fields and get started. You’ll receive the solution instantly and can share it with friends or classmates. YOUR PERSONAL DATA We don’t need it. Only anonymized data is collected, for example: - which features are used - how many solutions are generated This helps us improve. No conclusions can be drawn about you. COSTS Everything is free to use. 24/7 access to your solutions. All solution steps always remain complete. If you need many solutions in a short time, various purchase options are available. EXTRAS - overview of key calculation rules - curated learning videos - feedback on incorrect inputs - manage your own solutions - introduction to the app CONTACT Questions and feedback via Discord or directly in the app review.

Screenshots

Trigonometry calc4 screens
Powers & Roots4 screens

Verdict

The call

The clearest difference is rating: Powers & Roots at 5.0 against Trigonometry calc's 3.0. Powers & Roots also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 3 months). On price, ratings volume, in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Trigonometry calc sells 1 one-off in-app purchase and Powers & Roots sells 8 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Powers & Roots holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

UpkeepUpdate frequency

Trigonometry calc ships an update every 3 months, Powers & Roots every 3 weeks. Both last shipped on October 18, 2026.

Scorecard3 real differences · 7 level
Trigonometry calc versus Powers & Roots: the parameters behind the verdict, then further details
ParameterTrigonometry calcPowers & Roots
PriceFreeFree
Rating3.0 (2 ratings)5.0 (1 ratings) — better
Positive reviews0.0% of reviews—
Number of ratings2 — better1
Update frequencyEvery 3 monthsEvery 3 weeks — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.615.0 — better
Further details — not scored
Size10 MB180 MB
Age rating4+4+
DeveloperBo KalvslundGlindemann, Sennoun, Langer GbR

Customer experience

Trigonometry calc

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews6 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Powers & Roots

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Trigonometry calc

One-time1
  • Premium$0.99
8 purchases

Powers & Roots

One-time8
  • +30 User Tokens$0.29
  • +1 Convenience Token / 6h, max. +2$0.59
  • +2 Convenience Tokens / 6h, max. +4$0.99
Show 5 more
  • +150 User Tokens$0.99
  • +300 User Tokens$1.49
  • +4 Convenience Tokens / 6h, max. +8$1.59
  • Remove Ads$1.99
  • Lifetime Access$1.99

Questions

Is Trigonometry calc free?
Trigonometry calc is free to download, with in-app purchases available.
Is Powers & Roots free?
Powers & Roots is free to download, with in-app purchases available.
Which has better reviews, Trigonometry calc or Powers & Roots?
Powers & Roots is rated higher. Trigonometry calc averages 3.0 out of 5 from 2 ratings, while Powers & Roots averages 5.0 from 1 ratings.
Do Trigonometry calc or Powers & Roots have ads?
Trigonometry calc shows ads; Powers & Roots does not.
Which is updated more often, Trigonometry calc or Powers & Roots?
Trigonometry calc ships an update every 3 months, and Powers & Roots every 3 weeks. Most recently, Trigonometry calc was updated on October 18, 2026 and Powers & Roots on October 18, 2026.

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