Comparison

Calculator Plus vs Numerical Solver

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

Head to head
About

Calculator Plus

Features
Read full description

Calculator Plus: MultiCalc is your all-in-one solution for every calculation need.This versatile app features a user-friendly interface that integrates multiple calculators, including basic calculations, currency conversions, unit conversions, discounts, percentages, GST, dates, and fuel calculations. Perfect for everyone, Calculator Plus: MultiCalc ensures you can perform quick and accurate calculations with ease, all in one place. Calculator Plus: MultiCalc is the perfect app for all your calculation needs. This powerful app combines various calculators into one easy-to-use interface, helping you perform quick, accurate calculations without switching between different apps. Calculator Plus: MultiCalc includes: β€’ Basic Calculator β€’ Currency Calculator β€’ Unit Converter β€’ Discount Calculator β€’ Percentage Calculator β€’ GST Calculator β€’ Date Calculator β€’ Fuel Calculator This app helps you save time and space on your device by providing all these calculators in one place. With Calculator Plus: MultiCalc, you can handle scientific, financial, and everyday math tasks easily and quickly. Calculator Plus: MultiCalc stands out because of its clean, consistent interface that’s easy to navigate. Customize the calculators you use most often to suit your needs and improve your efficiency. Download Calculator Plus: MultiCalc today and make your calculations smoother and easier than ever!

About

Numerical Solver

Features
Read full description

Numerical Solver is a mobile-first numerical mathematics tool for solving equations, differential equations, and analyzing mathematical functions. Solve equations numerically Solve algebraic equations with one or more variables, including nonlinear equations and systems of equations. β€’ Solve equations numerically β€’ Solve nonlinear equations and systems β€’ Find real and complex solutions β€’ Evaluate solutions at specific values β€’ Solve equations with a single variable for free, with no limits Solve ordinary differential equations Numerical Solver supports linear and nonlinear ordinary differential equations, including initial value problems (IVPs), boundary value problems (BVPs), and systems of ODEs with multiple dependent variables. β€’ Solve initial value problems β€’ Solve boundary value problems β€’ Solve linear and nonlinear ODEs β€’ Solve systems of ODEs β€’ Compute the solution at a given value of x β€’ Plot numerical solutions Visualize ODE systems For systems of ODEs, choose which variables to plot against each other and explore relationships and trajectories within the system. For example, you can solve the Lorenz system and visualize its characteristic trajectories through different combinations of variables. Differentiate equations Differentiate equations with respect to x or y and evaluate the derivative at specific values. β€’ Differentiate equations with respect to x or y β€’ Evaluate derivatives at given x and y values β€’ Work with multivariable expressions Plot functions and data Plot mathematical functions or visualize a list of x,y data points. β€’ Plot functions β€’ Plot lists of data β€’ Explore numerical results visually Numerical computing on the go Numerical Solver is designed to give you practical numerical tools wherever you are, without requiring an internet connection. Use it for mathematics, engineering, science, education, or whenever you need to solve and visualize numerical problems. https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Calculator Plus4 screens
Numerical Solver4 screens

Verdict

The call

The clearest difference is in-app purchases: Calculator Plus at none against Numerical Solver's 3. Calculator Plus also leads on update cadence (weekly vs monthly) and iOS requirement (15.0 vs 17.6). On price, ads 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

Both are free to download. Numerical Solver sells 3 in-app purchases, starting at $2.99 per year. Calculator Plus asks for nothing beyond the download.

UpkeepUpdate frequency

Calculator Plus ships an update weekly, Numerical Solver monthly. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

Scorecard3 real differences Β· 3 level
Calculator Plus versus Numerical Solver: the parameters behind the verdict, then further details
ParameterCalculator PlusNumerical Solver
PriceFreeFree
Update frequencyWeekly β€” betterMonthly
AdsNoNo
In-app purchasesNo β€” betterYes
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.0 β€” better17.6
Further details β€” not scored
Size14 MB3 MB
Age rating4+4+
DeveloperDeep Jerajbhai Davarai-SmartSolutions

In-app purchases

None

Calculator Plus

No in-app purchases

3 purchases

Numerical Solver

Subscriptions3
  • Create Charts$2.991 Year
  • Calculate Integrals$2.991 Year
  • Solve system of algebraic eqns3 Days trial$4.991 Year

Questions

Is Calculator Plus free?
Calculator Plus is free to download, with no in-app purchases.
Is Numerical Solver free?
Numerical Solver is free to download, with in-app purchases available.
Do Calculator Plus or Numerical Solver have ads?
Neither Calculator Plus nor Numerical Solver shows ads.
Which is updated more often, Calculator Plus or Numerical Solver?
Calculator Plus ships an update weekly, and Numerical Solver monthly. Most recently, Calculator Plus was updated on October 27, 2026 and Numerical Solver on October 28, 2026.

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