Best Decimal Rounding Apps

187+ iOS apps curated and reviewed

4.0 avg rating
16 free apps
Updated May 2026

Out of 187+ decimal rounding apps on iOS, 16 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Decimal Rounding Apps (May 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Rounding-Rounding-Free4.0★ (79)YesYesMay 2026
2Math Rounding CalculatorMath Rounding CalculatorFree5.0★ (2)YesNoJul 2026
3Rounding CalculatorRounding CalculatorFree4.6★ (7)YesYesMay 2026
4Fraction Calculator Plus #1Fraction Calculator Plus #1Free4.9★ (22K)YesYesSep 2026
5Tiny Human RoundingTiny Human Rounding$0.991.0★ (3)NoNoAug 2026
6Fraction CalculatorFraction CalculatorFree4.7★ (157)NoYesSep 2026
7Bill Splitter - Pay Tip for Waiter and WaitressBill Splitter - Pay Tip for Waiter and WaitressFree3.0★ (2)NoNoMay 2026
8Rounding Numbers SchoolRounding Numbers School$4.995.0★ (1)YesNoMay 2026

Top Picks for Decimal Rounding

Rounding-#1

Rounding- by Horizon Business, Inc.

Editor's Choice
📚 Education
4.0(79 ratings)
FreeAdsIn-App Purchases
Rounding- screenshot 1
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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#2

Math Rounding Calculator by Muhammad Awais Younas

Round Numbers Easily
Strong Contender
🔧 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.

Rounding Calculator#3

Rounding Calculator by talha rehman

Rounding Numbers Calculator.
Worth Considering
📚 Education
4.6(7 ratings)
FreeAdsIn-App Purchases
Rounding Calculator screenshot 1
Rounding Calculator screenshot 2
Rounding Calculator screenshot 3

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.

More Decimal Rounding apps to explore

FAQ about Decimal Rounding

What are the best decimal rounding apps for iPhone?
Rounding- tops our decimal rounding apps ranking as of May 2026, with a 4.0-star average from 79 App Store ratings, and it's free to download.
Yes — 16 of the top decimal rounding apps we rank are free to download, including Rounding- and Math Rounding Calculator.
Rounding- shows ads and offers in-app purchases, according to its App Store listing as of May 2026.
We track 187+ decimal rounding apps on the iOS App Store as of May 2026, ranked by rating, recency, and analysis of real user reviews.
Rounding- employs a gamified approach to learning, allowing users to practice rounding skills through interactive challenges. The focus is on repetition and mastery in a fun, engaging environment.
While specific progress tracking metrics are not detailed, the app encourages users to 'Play until you master the game,' implying that continued play leads to skill improvement. Users can adjust settings to increase difficulty as they progress.