Comparison

Scientific Calculator++ vs Command

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

Head to head
About

Scientific Calculator++

This powerful calculator app offers advanced functions for complex calculations, including fraction manipulation, angle conversions, and equation solving. It features a history of your calculations and a user-friendly interface designed for iPad.

Highlights
  • Calculation history
  • Fraction manipulation
  • Angle conversion (degrees, minutes, seconds)
  • Permutation and combination calculations
  • LCM and GCD
  • Equation solver
  • Coordinate conversion
Read full description

The creators of 5-star Scientific++ and Statistics Calculator++ redesigned Scientific Calculator++ exclusively for iPad. Please note that the statistics features that you see in the screen shots are only available through an In-App Purchase. The features that are listed below are all included in the regular purchase of the app. Major features of Scientific Calculator++ are: - Shows the expression as you enter and keeps a history of your calculations. - Capability of performing fraction manipulations and converting between different formats (proper, improper, and mixed fractions) and seamless integration of fraction, integer, and decimal manipulations. - Capability of inputting degrees, minutes, and seconds for angles and converting between degrees-minutes-seconds format and decimal format. - Capability of calculating permutation, combination, Least Common Multiple (LCM), Greatest Common Divisor (GCD), and prime factorization. - Quadratic and system of two linear equations solver. - Rectangular to polar and polar to rectangular coordinate conversion (extremely useful for phasor calculations for electrical engineers) - Common physical constants can be chosen from a list and used in the calculations. - Throws a set of dice (choice of 1 die to 4 dice) - Backspace to delete last digit entered. - Sinusoidal functions can be calculated for angles in units of degrees, radians, or gradians. - Showing the content of memory on MR button, as long as it fits. You are going to love the simplicity of the user interface and yet have the powerful functionality with which Scientific Calculator++ is loaded. Please do not hesitate to contact us for any questions, comments, to report any bugs, or to suggest additional functions you would like to see in the upcoming updates. Visit our website www.dogahe.com for other product descriptions.

About

Command

This app offers a command-line interface for performing complex calculations, including chained operations, variable assignments, and advanced mathematical functions. It supports various number bases, constants, and provides a built-in help system for ease of use.

Highlights
  • Command-line interface
  • Chained calculations
  • Variable assignment
  • Complex numbers
  • Multiple number bases
  • Unit and function definition
  • Extensive math functions
Features
Read full description

Command-Line Calculator (CLCalculator) provides the most fluid interface, especially if you are performing chained calculations i.e. multiple calculations that rely on the results of previous calculations. By providing a command-line interface, CLCalculator allows you to easily enter and view the history of your calculations. You focus on your calculations instead of being intimidated by myriad of buttons on a traditional calculator interface! In addition to performing basic calculations, CLCalculator provides an array of features such as: - Assign and reuse variables - Complex numbers - Number bases i.e. binary, octal, hexadecimal - Constants e.g. e, pi - String manipulation - Matrices - Unit conversion: in-built and user-defined (create your own units!) - Functions: in-built and user-defined (create your own functions!) - Arithmetic functions e.g. fraction, square root, rounding off, ceiling, floor, logarithm - Algebra functions e.g. derivative, simplify symbolic expressions, solve linear equations - Bitwise functions e.g. bitwise and, not, or, left and right shift - Combinatorics functions e.g. Bell, Catalan, Stirling numbers - Geometry functions - Logical functions e.g. and, not, or, xor - Probability functions e.g. combinations, permutations, factorial - Relational functions - Set functions e.g. cartesian product, intersection, union - Statistics functions e.g. mean, median, mode, standard deviation, variance - Trigonometry functions e.g. sin, cos, tan, cot, sinh, acos - and much more! The app also comes with a comprehensive in-built help system with plenty of examples. CLCalculator is powered by math.js (https://mathjs.org/)

Screenshots

Command4 screens

Verdict

The call

The clearest difference is price: Command at Free against Scientific Calculator++'s $2.99. Command also leads on in-app purchases (none vs 2) and review sentiment (100% vs 67%). Scientific Calculator++'s advantage is ratings volume (21 vs 5). On rating, ads 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

Command is free to download; Scientific Calculator++ costs $2.99 up front. Scientific Calculator++ sells 2 one-off in-app purchases. Command asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Scientific Calculator++ against 5.0 for Command. Both are backed by a comparable volume of ratings — 21 and 5 respectively. Written reviews are what separate them: 67% of Scientific Calculator++'s written reviews are positive against 100% of Command's.

UpkeepUpdate frequency

Scientific Calculator++ ships an update every 38 months, Command every 5 days. The most recent releases landed on June 4, 2026 and September 9, 2026 respectively.

Scorecard7 real differences · 3 level
Scientific Calculator++ versus Command: the parameters behind the verdict, then further details
ParameterScientific Calculator++Command
Price$2.99Free — better
Rating5.0 (21 ratings)5.0 (5 ratings)
Positive reviews66.7% of reviews100.0% of reviews — better
Number of ratings21 — better5
Update frequencyEvery 38 monthsEvery 5 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationPaidFree — better
DevicesiPadiPhone, iPad, iPod, Mac — better
Requires iOS13.013.0
Further details — not scored
Size3 MB1 MB
Age rating4+4+
DeveloperDogaheKetan Appa

Customer experience

Scientific Calculator++

All ratings21 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

Command

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

Scientific Calculator++

One-time2
  • List Size Plus$0.99
  • Quadratic Plus$0.99
None

Command

No in-app purchases

Questions

Is Scientific Calculator++ free?
Scientific Calculator++ costs $2.99, and also offers in-app purchases.
Is Command free?
Command is free to download, with no in-app purchases.
Which has better reviews, Scientific Calculator++ or Command?
Scientific Calculator++ and Command are both rated 5.0 out of 5 on the App Store, from 21 and 5 ratings respectively.
Do Scientific Calculator++ or Command have ads?
Neither Scientific Calculator++ nor Command shows ads.
Which is updated more often, Scientific Calculator++ or Command?
Scientific Calculator++ ships an update every 38 months, and Command every 5 days. Most recently, Scientific Calculator++ was updated on June 4, 2026 and Command on September 9, 2026.

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