Comparison

Equation Solver 4in1 vs Equation

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

Head to head
About

Equation Solver 4in1

This app helps you solve various types of equations, including linear, quadratic, cubic, and quartic. It provides step-by-step solutions for linear and quadratic equations and stores your calculation history.

Highlights
  • Linear equation solver
  • Quadratic equation solver
  • Cubic equation solver
  • Quartic equation solver
  • Step-by-step solutions
  • Equation history
Features
Read full description

Equation Solver is the ultimate app that helps you solve linear equations in one variable, quadratic equations with real and complex roots, cubic and quartic equations. It's intuitive and easy to use. Just type in any equation you want to solve and Equation Solver will show you the result. Everything you need to solve equations or check results! Features: β€’ Linear Equation Solver. β€’ Quadratic Equation Solver. β€’ Cubic Equation Solver. β€’ Quartic Equation Solver. β€’ Solves equations with fractions and parentheses. Note: the app doesn’t yet support equations with a variable in the denominator. β€’ Supports integers, fractions and decimals, including negative values. β€’ Detailed step-by-step instructions for linear equations and quadratic equations. β€’ Stores history with the possibility to recall previous equations. β€’ Back and forward buttons to check and recall recent equations. β€’ Sends results and history via email.

About

Equation

Features
Read full description

The EquationSolver is carefully designed to be a simple and elegant app. Easy to use, easy to understand, simple and effective It solves system of linear equations, simultaneous linear equations (no limit on the number of equations). It also teaches you the steps to solve such systems. To find a solution, it uses Matrix inversion method or LU decomposition method when inverse is not possible or complicated. The equations are beautifully presented in both: 1) Set of individual equations form 2) Matrix-vector product form. You can also share the beautifully written solution It automatically saves your hard work locally on your device so you can come back and pick up from where you left off as your great effort will not be lost. This is a perfect app if you are a student learning to solve these kind of equations. There is also a Study page to help you with learning some important linear algebra formulas. This is an app for all student groups. From high school to college to university students. Be creative. Enjoy the app!

Screenshots

Equation Solver 4in14 screens
Equation4 screens

Verdict

The call

The clearest difference is update cadence: Equation at monthly against Equation Solver 4in1's every 7 months. Equation also leads on price ($1.99 vs $4.99). Equation Solver 4in1's advantage is iOS requirement (12.0 vs 15.1). On ads, in-app purchases and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Equation Solver 4in1 costs $4.99 and Equation $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Equation Solver 4in1 ships an update every 7 months, Equation monthly. The most recent releases landed on October 23, 2026 and October 11, 2026 respectively.

Scorecard3 real differences Β· 5 level
Equation Solver 4in1 versus Equation: the parameters behind the verdict, then further details
ParameterEquation Solver 4in1Equation
Price$4.99$1.99 β€” better
Positive reviews27.6% of reviewsβ€”
Update frequencyEvery 7 monthsMonthly β€” better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidβ€”
DevicesiPhone, iPad, iPod, Mac β€” betteriPhone, iPad, iPod
Requires iOS12.0 β€” better15.1
Further details β€” not scored
Size13 MB30 MB
Age rating4+4+
DeveloperIntemodino Group s.r.o.Om Prakash Chapagain

In-app purchases

None

Equation Solver 4in1

No in-app purchases

None

Equation

No in-app purchases

Questions

Is Equation Solver 4in1 free?
Equation Solver 4in1 costs $4.99, with no in-app purchases.
Is Equation free?
Equation costs $1.99, with no in-app purchases.
Do Equation Solver 4in1 or Equation have ads?
Neither Equation Solver 4in1 nor Equation shows ads.
Which is updated more often, Equation Solver 4in1 or Equation?
Equation Solver 4in1 ships an update every 7 months, and Equation monthly. Most recently, Equation Solver 4in1 was updated on October 23, 2026 and Equation on October 11, 2026.

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