Best Rounding Errors Apps

249+ iOS apps curated and reviewed

4.4 avg rating
15 free apps
Updated August 2026

Finding the right rounding errors apps can be overwhelming with so many options. We've analyzed 249+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top Rounding Errors Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Rounding ErrorsRounding ErrorsFreeNoYesJul 2026
2Rounding-Rounding-Free4.0★ (79)YesYesMay 2026
3Math Rounding CalculatorMath Rounding CalculatorFree5.0★ (2)YesNoJul 2026
4LearnRoundingLearnRoundingFreeNoNoMay 2026
5Rounding CalculatorRounding CalculatorFree4.6★ (7)YesYesMay 2026
6Whole Number RoundingWhole Number Rounding$3.993.0★ (2)NoNoAug 2026
7Tiny Human RoundingTiny Human Rounding$0.991.0★ (3)NoNoAug 2026
8Üben - RoundingÜben - Rounding$0.99NoNoJun 2026

Top Picks for Rounding Errors

Rounding-#2

Rounding- by Horizon Business, Inc.

Strong Contender
📚 Education
4.0(79 ratings)
FreeAdsIn-App Purchases
Rounding- screenshot 1
Rounding- screenshot 2
Rounding- screenshot 3
Rounding- screenshot 4
Rounding- screenshot 5
Rounding- screenshot 6

Practice rounding numbers with whole numbers and decimals. Adjust difficulty and place values in settings to master the game. This app makes learning math fun and engaging.

Math Rounding Calculator#3

Math Rounding Calculator by Muhammad Awais Younas

Round Numbers Easily
Worth Considering
🔧 Utilities
5.0(2 ratings)
FreeAds
Math Rounding Calculator screenshot 1
Math Rounding Calculator screenshot 2
Math Rounding Calculator screenshot 3
Math Rounding Calculator screenshot 4

Easily round numbers to the nearest integer or a specified number of decimal places. Offers options to round up or down, making it suitable for students and professionals needing quick, accurate calculations for various real-world applications.

More Rounding Errors apps to explore

4
LearnRounding
LearnRounding
LearnRounding
by Aovalgus OU
Free
📚 Education
(0)
5
Rounding Calculator
Rounding Calculator
Rounding Calculator
Rounding Numbers Calculator.
Free

Easily round large or decimal numbers to the nearest whole number or specified value. This app simplifies complex calculations with a smooth interface, saving you time on math problems.

Round large numbersRound decimal numbersAuto calculation with rounding formula
📚 Education
(7)
free with in-app purchases
6
Whole Number Rounding
Whole Number Rounding
Whole Number Rounding
by Esa Helttula
$3.99

This educational app helps users learn and practice rounding whole numbers. It offers custom or random problems with numbers up to 8 digits, providing step-by-step guidance in a stress-free environment with adjustable animations and interface colors.

Whole number rounding practiceCustomizable problem generationStep-by-step problem solving
📚 Education
(2)
paid
7
Tiny Human Rounding
Tiny Human Rounding
Tiny Human Rounding
Decimal and Whole #s 0 - 9,999
$0.99

Practice rounding numbers with five distinct levels, from nearest ones to thousands. Offers optional number line support for differentiated learning. Tracks games played and mistakes made for targeted practice.

Five rounding levelsRound to nearest one, ten, hundred, thousandRound to nearest whole number
📚 Education
(3)
paid
8
Üben - Rounding
Üben - Rounding
Üben - Rounding
by admaDIC Rainer Schwarze & Annett Schwarze GbR
$0.99

Practice rounding numbers between 1 and 1,000,000 with this straightforward educational tool. Its simple design makes it ideal for children to easily grasp and practice mathematical concepts.

Number rounding practiceNumbers up to 1,000,000Simple and easy to use
📚 Education
(0)
paid
9
Rounding Unlocked
Rounding Unlocked
Rounding Unlocked
K-5 Rounding & Estimation App
Free
📚 Education
(0)
10
Significant Figures - CalCon
Significant Figures - CalCon
Significant Figures - CalCon
Part of CalCon Calculator
Free
🔧 Utilities
(0)
11
Calculator for iPad!
Calculator for iPad!
Calculator for iPad!
Basic & Scientific Calculator
Free

This app offers both basic and scientific calculation modes with over 30 scientific operations. It allows for customization of the app's appearance and includes features for note-taking, drawing, and viewing calculation history. It supports high accuracy calculations and nested parentheses.

Basic and scientific calculator modesOver 30 scientific operationsCustomizable appearance (iPad)
🔧 Utilities
(61K)
free
12
Rounding Numbers School
Rounding Numbers School
Rounding Numbers School
by Horizon Business, Inc.
$4.99

Practice and test your skills in rounding numbers with this educational app. It offers various modes and options to help you master rounding decimals, whole numbers, and more place values. Play until you achieve mastery.

Rounding decimalsRounding whole numbersMultiple place values
📚 Education
(1)
paid
13
Decimal Rounding
Decimal Rounding
Decimal Rounding
by Esa Helttula
$3.99

This educational app helps users learn and practice rounding decimal numbers. It offers guided step-by-step problem-solving with customizable settings for a stress-free learning experience. Ideal for students and anyone needing to master decimal rounding.

Learn decimal roundingCustomizable problemsRandom problem generation
📚 Education
(2)
paid
14
xMath - AI Math Solver
xMath - AI Math Solver
xMath - AI Math Solver
Math AI Problem Solver
Free

Instantly solve math problems by taking a photo. Get clear, step-by-step explanations to truly understand how to solve them. Access a 24/7 AI tutor for further clarification on any math topic.

Solve math problems with cameraStep-by-step solution explanationsAI-powered tutor chat
📚 Education
(5)
free with in-app purchases
15
Long division + Multiplication
Long division + Multiplication
Long division + Multiplication
by Andrei Brusentsov
Free

This educational calculator assists with fundamental arithmetic operations, including long division, multiplication, addition, and subtraction. It's designed to help students verify their homework and understand complex calculations like division with remainders and repeating decimals.

Long division with remaindersLong multiplicationLong subtraction
📚 Education
(230)
free
16
Sig Fig Tutor
Sig Fig Tutor
Sig Fig Tutor
by Cheryl Montgomery
Free

Master significant figures with this educational tool. Learn the rules, practice identifying sig figs in measurements, and apply them to calculations involving multiplication, division, addition, and subtraction. It helps determine the correct way to report final answers.

Learn significant figure rulesPractice identifying sig figsEstimate answers with multiplication/division
📚 Education
(31)
free
17
Numerical³
Numerical³
Numerical³
The Calculator Without Equal
Free

A powerful and beautifully designed calculator app that offers advanced scientific functions, automatic bracket handling, and a unique no-equals button interface. It integrates seamlessly with iOS features like widgets and keyboards for calculations anywhere.

No equals button interfaceAutomatic bracket handlingFull scientific keypad
🔧 Utilities
(1.3K)
paid
18
iHP48
iHP48
iHP48
The classic HP48 improved
Free

This app brings the powerful HP48 calculator experience to your mobile device. It offers enhanced performance, seamless file management, and a customizable interface with support for various HP calculator models. Enjoy a familiar and convenient calculator solution without needing extra hardware.

Supports HP38, HP39, HP48, HP49, HP50 calculatorsHaptic feedback and customizable zoom optionsSeamless file transfer via iTunes and Files app
📊 Productivity
(270)
free
19
Math Tests - Learn Math
Math Tests - Learn Math
Math Tests - Learn Math
Math from 1st to 8th grade
Free
📚 Education
(0)
20
Sci:Pro Calculator
Sci:Pro Calculator
Sci:Pro Calculator
by Jerry Montgomery
Free

This app offers a versatile calculator with three distinct modes: Basic, Scientific, and Programmer. It provides a history view, sharing capabilities, and supports various input and output formats. The app is designed for iPhone, iPad, and iPod Touch.

Multi-mode calculator (Basic, Scientific, Programmer)Calculation historyShare results via email
🔧 Utilities
(3.6K)
free

FAQ about Rounding Errors

Are there free rounding errors apps for iPhone?
Yes — 15 of the top rounding errors apps we rank are free to download, including Rounding Errors and Rounding-.
Rounding Errors has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 249+ rounding errors apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.