Comparison

Tri vs Integral Calculator app

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

Head to head
About

Tri

This app simplifies math homework with a suite of tools including area, basic, and trigonometry calculators. It offers offline access and equation solvers for first and second-degree equations, with more features planned.

Highlights
  • Offline Access
  • Area Calculator
  • Basic Calculator
  • Trigonometry Calculator
  • Unit Converter
  • Equation Solvers
Features
Read full description

Easily complete your homework with this app! Key Features: Offline Access: Use the app anytime, anywhere. Area Calculator: Quickly compute the area of shapes. Basic Calculator: Simplify everyday calculations. Trigonometry Calculator: Solve the Pythagorean theorem. Calculate trigonometric functions. Unit Converter: Convert between units with ease. Equation Solvers: Solve first-degree equations! Solve second-degree equations! And More Features Coming Soon!

About

Integral Calculator app

This application simplifies calculus by providing tools to solve various types of integrals. It offers step-by-step guidance, practice quizzes, and calculators for double integrals, triple integrals, and methods like shell and washer. It's designed to help users understand and solve complex calculus problems efficiently.

Highlights
  • Double integral calculator
  • Triple integral calculator
  • Shell method calculator
  • Washer method calculator
  • Practice quizzes
  • Step-by-step guidance
Features
Read full description

Introduction: The Integral Calculator app is the perfect tool for solving integrals with ease. It features a wide range of tools and functionalities that can help users better understand calculus concepts and solve complex problems. Integrals are an important part of the calculus, and this app provides a user-friendly interface that simplifies the process of solving them. The app's main features include a double integral calculator, triple integral calculator, shell method calculator, washer method calculator, and quizzes for practice. With the double and triple integral calculators, users can easily calculate the area under a curve and solve more complex integrals. The shell and washer method calculators provide users with the tools needed to solve problems involving solids of revolution. How to Use the App: The integral calculus calculator app is user-friendly and easy to navigate. With a simple interface, users can quickly input functions and choose integration limits and methods. The app also provides step-by-step guidance, ensuring that users understand the process of solving integrals. To use the app, start by inputting the function you want to integrate. From there, choose the integration limits and the method you want to use. The app provides a range of integration methods, including the shell method and washer method. Once you have input all the required information, the app will display the solution to the integral. The app also allows users to view and interpret the results, making it easier to understand the underlying calculus concepts. Benefits of Using the integral calculus solver with Solution: The Integral Calculator app provides a wide range of benefits to users. For one, it saves time and effort in manual calculations. Users no longer need to spend hours solving integrals by hand, as the app provides quick and accurate results. Additionally, the app improves understanding and retention of calculus concepts, making it an ideal tool for students preparing for exams and assignments. Testimonials or reviews from satisfied users attest to the effectiveness of the app. One user notes, "The integral calculator with steps offline app has been my lifesaver. It's helped me understand calculus concepts better and has saved me a lot of time when it comes to solving integrals." Another user adds, "This app is so easy to use, and the step-by-step guidance is incredibly helpful. I highly recommend it." Conclusion: In conclusion, the Integral Calculator app is a must-have tool for anyone studying calculus. Its features and functionalities make it easy to solve integrals and understand calculus concepts. The app's double and triple integral calculators, shell method calculator, and washer method calculator provide users with the tools they need to solve complex problems. The quizzes for practice also help users improve their skills and test their knowledge. Download the app today and start solving integrals with ease!

Screenshots

Tri4 screens
Integral Calculator app4 screens

Verdict

The call

The clearest difference is review sentiment: Tri at 67% against Integral Calculator app's 0%. Integral Calculator app's advantage is ads (none vs shown) and monetization model (free vs free with in-app purchases). On price, in-app purchases, 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

Both are free to download. Tri sells 1 one-off in-app purchase and Integral Calculator app sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Tri ships an update every 2 months, Integral Calculator app fortnightly. The most recent releases landed on June 4, 2026 and September 17, 2026 respectively.

Scorecard4 real differences · 6 level
Tri versus Integral Calculator app: the parameters behind the verdict, then further details
ParameterTriIntegral Calculator app
PriceFreeFree
Rating4.5 (17 ratings) — better
Positive reviews66.7% of reviews — better0.0% of reviews
Number of ratings17 — better
Update frequencyEvery 2 monthsFortnightly — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.012.0
Further details — not scored
Size48 MB44 MB
Age rating4+4+
DeveloperAlejandro Apodacatalha rehman

Customer experience

Tri

All ratings17 ratings
Positive88.2%
Neutral0.0%
Negative11.8%
Written reviews3 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

Integral Calculator app

Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

1 purchases

Tri

One-time1
  • Quitar anuncios$1.99
1 purchases

Integral Calculator app

One-time1
  • Integral Calc Premium User$3.99

Questions

Is Tri free?
Tri is free to download, with in-app purchases available.
Is Integral Calculator app free?
Integral Calculator app is free to download, with in-app purchases available.
Do Tri or Integral Calculator app have ads?
Tri shows ads; Integral Calculator app does not.
Which is updated more often, Tri or Integral Calculator app?
Tri ships an update every 2 months, and Integral Calculator app fortnightly. Most recently, Tri was updated on June 4, 2026 and Integral Calculator app on September 17, 2026.

Other comparisons