Statistics Calculator Plus vs SUUGAKU

Statistics Calculator — the fastest way to analyze your data on iPhone and iPad. Whether you're a student tackling homework, a teacher preparing examples, or anyone working with numbers, Statistics Calculator gives you instant, accurate results — just paste your data and everything computes in real time. WHAT IT CALCULATES Enter any set of numbers and instantly see: • Count, Sum, Minimum, Maximum • Mean, Median, Mode • Variance and Standard Deviation • Q1, Q2, Q3 and Interquartile Range (IQR) LEARN HOW IT WORKS — STEP BY STEP Tap any result to see the full calculation broken down into simple, easy-to-follow steps. Perfect for students who want to understand the math, not just get the answer. VISUALIZE YOUR DATA An interactive histogram chart shows the shape of your distribution at a glance. Adjust the number of bins (5 to 30) and watch the chart update instantly. A built-in frequency table lists every unique value and how often it appears. FLEXIBLE DATA INPUT Paste data from spreadsheets, type numbers manually, or use any separator you like — spaces, commas, tabs, or line breaks all work. The app silently ignores invalid entries so you never have to clean your data first. RANDOM DATA GENERATOR Need a test dataset fast? Generate up to 10,000 random values in seconds. Control the range, choose integers or decimals, and set the precision — great for classroom demos and practice problems. BUILT FOR STUDENTS AND EDUCATORS • Results update live as you type • Adjustable decimal precision from 2 to 16 places • Clean, distraction-free interface designed for focus • Handles datasets up to 10,000 numbers with ease REFERENCE BUILT IN Not sure what IQR means or how variance is defined? The built-in Reference page explains every statistic and formula in plain language — no internet connection needed. Statistics Calculator is ideal for high school and university students, teachers, data analysts, researchers, and anyone who works with numbers regularly. Thanks for your support! Visit nitrio.com for more great apps for your iOS devices.

SUUGAKU lets you discover the wonders of numbers with your own hands. Enter any number and watch the calculation unfold through animations and graphs. Whether math is hard for you or number theory is your passion, there is something to enjoy. [14 THEMES] - Kaprekar Numbers Sort digits and subtract, again and again, and watch numbers converge to 495 or 6174, step by step. - Collatz Sequence If even, divide by 2. If odd, multiply by 3 and add 1. See the path of this unsolved conjecture on a graph. - Perfect & Amicable Numbers Find numbers like 6, 28 and 496 whose divisors sum to themselves, and pairs whose divisors sum to each other. - Prime Numbers Try primality checks, factorization, the Sieve of Eratosthenes, twin primes and Mersenne primes. - Fibonacci Sequence Compute the Nth number, check any number, and explore the list and graph of this sequence found in nature. - Harshad Numbers Check and list numbers divisible by the sum of their digits. - Magic Squares Generate odd-order squares with equal rows, columns and diagonals, in animation. - Goldbach's Conjecture Split even numbers of 4 or more into two primes and count the pairs. - Smith Numbers Find composite numbers whose digit sum equals the digit sum of their prime factors. - Happy Numbers Sum the squares of the digits again and again, and see step by step whether you reach 1. - Palindrome Numbers Check numbers that read the same both ways, and try the reverse-and-add puzzle of 196. - Pythagorean Triples Check triples with a² + b² = c², see the right triangle, and list the primitive triples. - Triangular Numbers (new) Arrange dots into a triangle to see n(n+1)/2 for yourself, then check and list them. - Narcissistic Numbers (new) Find numbers like 153 = 1³ + 5³ + 3³, equal to the sum of their digits raised to the number of digits. [FEATURES] - Dark and light themes - All calculations run on your device - No account needed - Available in many languages This app shows ads.