Comparison

Trigonometry Calculator. vs Triangle Calculate & Visualize

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

Head to head
About

Trigonometry Calculator.

This app calculates key values for right-angled and scalene triangles with high precision. It offers a user-friendly interface, flexible angle units, and includes a reference guide to trigonometric formulas. A subscription unlocks calculation steps and removes ads.

Highlights
  • Right-angled & scalene triangle support
  • Formula reference guide
  • Accurate side, angle, and area calculations
  • High precision to 14 decimal places
  • Flexible angle units (degrees/radians)
  • User-friendly interface
Read full description

Triangle Trigonometry Calculator Effortlessly calculate key values for both right-angled and scalene triangles with this intuitive, high-precision trigonometry calculator. Key Features: • Right-Angled & Scalene Support: Easily solve both right-angled and scalene triangles based on the values you know. • Formula Reference: Learn and solve with confidence by accessing a clear, organized guide to all triangle formulas used in the app. • Accurate Calculations: Quickly determine sides, angles, and area with reliable trigonometric formulas. • High Precision: Results are calculated to 14 decimal places for maximum accuracy. • Flexible Angle Units: Choose between degrees or radians for all angle inputs and outputs. • User-Friendly Interface: A clean, minimal design for fast, straightforward calculations. • Fast and Efficient: Ideal for students, engineers, and professionals needing quick, accurate results anytime. Subscribe to unlock calculation steps, formulas, and remove ads!

About

Triangle Calculate & Visualize

This tool calculates triangle properties like side lengths, angles, area, and perimeter. It visually displays results with clear graphics, aiding understanding for students, educators, and professionals. Supports various units, precision settings, and multiple languages.

Highlights
  • Calculate side lengths, angles, area, and perimeter
  • Visualize triangle results graphically
  • Set angle units (degrees/radians)
  • Adjust calculation precision
  • Supports light, dark, and system themes
  • Multilingual interface
Features
Read full description

Triangle Calculator is a clean and intuitive tool for learning, teaching, engineering calculations, and everyday geometry problems. Enter any known side lengths or angles to quickly calculate the remaining sides, angles, area, and perimeter. Results are displayed on a clear triangle diagram, making the relationships between values easier to understand at a glance. Key features: Calculate triangle sides, angles, area, and perimeter Visualize the triangle and calculated results Choose your preferred angle unit Adjust calculation precision Use light, dark, or system themes Available in Simplified Chinese, Traditional Chinese, English, Japanese, and Korean The clean interface makes it easy to enter values and review results. Whether you are studying trigonometry, working on geometry homework, or solving a quick triangle problem, Triangle Calculator helps you get clear and accurate answers faster.

Screenshots

Trigonometry Calculator.4 screens
Triangle Calculate & Visualize3 screens

Verdict

The call

The clearest difference is price: Trigonometry Calculator. at Free against Triangle Calculate & Visualize's $0.95. Trigonometry Calculator. also leads on ratings volume (19 vs 1). Triangle Calculate & Visualize's advantage is rating (5.0 vs 4.3) and in-app purchases (none vs 2). On update cadence, device support and iOS requirement 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

Trigonometry Calculator. is free to download; Triangle Calculate & Visualize costs $0.95 up front. Trigonometry Calculator. sells 2 in-app purchases, starting at $2.99 per month. Triangle Calculate & Visualize asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Triangle Calculate & Visualize holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Trigonometry Calculator. has 19 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Trigonometry Calculator. ships an update every 2 weeks, Triangle Calculate & Visualize every 3 weeks. The most recent releases landed on October 9, 2026 and October 4, 2026 respectively.

Scorecard6 real differences · 4 level
Trigonometry Calculator. versus Triangle Calculate & Visualize: the parameters behind the verdict, then further details
ParameterTrigonometry Calculator.Triangle Calculate & Visualize
PriceFree — better$0.95
Rating4.3 (19 ratings)5.0 (1 ratings) — better
Positive reviews62.5% of reviews—
Number of ratings19 — better1
Update frequencyEvery 2 weeks — betterEvery 3 weeks
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.015.0
Further details — not scored
Size64 MB19 MB
Age rating4+4+
DeveloperHoritech健 黄

Customer experience

Trigonometry Calculator.

All ratings19 ratings
Positive84.2%
Neutral0.0%
Negative15.8%
Written reviews8 reviews
Positive62.5%
Neutral0.0%
Negative37.5%

Triangle Calculate & Visualize

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

In-app purchases

2 purchases

Trigonometry Calculator.

Subscriptions2
  • Monthly3 Days trial$2.991 Month
  • Annual3 Days trial$24.991 Year
None

Triangle Calculate & Visualize

No in-app purchases

Questions

Is Trigonometry Calculator. free?
Trigonometry Calculator. is free to download, with in-app purchases available.
Is Triangle Calculate & Visualize free?
Triangle Calculate & Visualize costs $0.95, with no in-app purchases.
Which has better reviews, Trigonometry Calculator. or Triangle Calculate & Visualize?
Triangle Calculate & Visualize is rated higher. Trigonometry Calculator. averages 4.3 out of 5 from 19 ratings, while Triangle Calculate & Visualize averages 5.0 from 1 ratings.
Do Trigonometry Calculator. or Triangle Calculate & Visualize have ads?
Trigonometry Calculator. shows ads; Triangle Calculate & Visualize does not.
Which is updated more often, Trigonometry Calculator. or Triangle Calculate & Visualize?
Trigonometry Calculator. ships an update every 2 weeks, and Triangle Calculate & Visualize every 3 weeks. Most recently, Trigonometry Calculator. was updated on October 9, 2026 and Triangle Calculate & Visualize on October 4, 2026.

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