Calculator Plus vs Numerical Solver
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Calculator Plus
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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 thatβs 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!
Numerical Solver
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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
Verdict
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
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.
Calculator Plus ships an update weekly, Numerical Solver monthly. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.
| Parameter | Calculator Plus | Numerical Solver |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly β better | Monthly |
| Ads | No | No |
| In-app purchases | No β better | Yes |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.0 β better | 17.6 |
| Further details β not scored | ||
| Size | 14 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Deep Jerajbhai Davara | i-SmartSolutions |
In-app purchases
Calculator Plus
No in-app purchases
Numerical Solver
- 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?
Is Numerical Solver free?
Do Calculator Plus or Numerical Solver have ads?
Which is updated more often, Calculator Plus or Numerical Solver?
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