Calculator vs Command
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Calculator
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Calculator- scientific: Your Comprehensive Math Powerhouse Calculator- scientific is a powerful calculation suite designed for home, school, and office. Featuring a robust math parser, it delivers precise results across a wide range of functions and specialized modes. Six Powerful Calculation Modes: Main View: Access memory, power, square root, logarithmic, factorial, floor, ceil, random, and over 30 trigonometric functions. Simply input your formula and evaluate. Programmer View: Perform conversions between DEC, BIN, HEX, OCT systems and execute various masking operations. Statistics View: Calculate median, standard deviation, and generate random numbers. IP Subnet View: Quickly compute subnets from any given IP address. Converter View: Convert values effortlessly between units of length, area, volume, mass, time, and many more. Matrix View: Execute complex matrix calculations including determinant, inverse, and matrix multiplication. Core Features: Advanced Math Parser: Utilizes DDMathParser for accurate and reliable calculations. Intuitive Interface: Navigate easily with a convenient slide-out sidebar menu. Calculator- scientific is the ultimate tool for students, professionals, and anyone needing a versatile and precise calculator. Download now to elevate your computations!
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.
- Command-line interface
- Chained calculations
- Variable assignment
- Complex numbers
- Multiple number bases
- Unit and function definition
- Extensive math functions
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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
Verdict
The clearest difference is ads: Command at none against Calculator's shown. Command also leads on update cadence (every 5 days vs every 110 months) and device support (4 vs 2). On price and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Calculator ships an update every 110 months, Command every 5 days. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.
| Parameter | Calculator | Command |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (5 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 5 — better |
| Update frequency | Every 110 months | Every 5 days — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 15.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 10 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Ramalingam Sivaramakrishnan | Ketan Appa |
In-app purchases
Calculator
No in-app purchases
Command
No in-app purchases









