Best Decimals & Fractions Apps

246+ iOS apps curated and reviewed

3.6 avg rating
13 free apps
Updated October 2026

Every iPhone needs a few good decimals & fractions apps. We benchmark 246+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Decimals & Fractions Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Decimals & FractionsDecimals & Fractions$4.99—NoNoOct 2026
2Fractions Converter & CalcFractions Converter & CalcFree4.2★ (41)NoYesOct 2026
3Fraction Calculator Plus #1Fraction Calculator Plus #1Free4.9★ (22K)YesYesOct 2026
4Fraction Calculator & SolverFraction Calculator & SolverFree4.6★ (11)YesYesOct 2026
5Decimal To Fraction ConverterDecimal To Fraction Converter$0.991.0★ (5)NoNoAug 2026
6Fractions & DecimalsFractions & Decimals$0.994.0★ (3)NoNoAug 2026
7Calculator⁼Calculator⁼Free4.6★ (358K)YesYesOct 2026
8Math Fractions Trainer by CSMath Fractions Trainer by CSFree—YesYesSep 2026

Top Picks for Decimals & Fractions

Fractions Converter & Calc#2

Fractions Converter & Calc by Teeserted OU

Convert Fractions with ease
Strong Contender
💼 Business
4.2(41 ratings)
FreeIn-App Purchases
Fractions Converter & Calc screenshot 1
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Fractions Converter & Calc screenshot 5

Easily convert between fractions and decimals with this straightforward calculator. It offers multiple conversion options and fraction simplification tools. Get precise results for your mathematical needs.

Fraction Calculator Plus #1#3

Fraction Calculator Plus #1 by DigitAlchemy LLC

Decimal Converter,Construction
Worth Considering
📊 Productivity
4.9😊(22K ratings)
FreeAdsIn-App Purchases
Fraction Calculator Plus #1 screenshot 1
Fraction Calculator Plus #1 screenshot 2
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Fraction Calculator Plus #1 screenshot 6

Easily perform fraction calculations including addition, subtraction, multiplication, and division. Convert fractions to decimals and vice versa with a clear, user-friendly interface. Ideal for students, cooks, and DIYers needing quick and accurate fraction management.

What We Love

  • 👍 Simple, easy to use
  • 👍 Super app
  • 👍 Awesome calculator
  • 👍 Intuitive design
  • 👍 Easy to use and does everything needed
  • 👍 Convenient and easy to use
  • 👍 Essential for woodworking and carpentry
  • 👍 Helps with fractions and measurements
  • 👍 Saves time and ensures accuracy

Room to Improve

  • 🐛 Intrusive ads
  • 🐛 Subscription required for pro features

More Decimals & Fractions apps to explore

FAQ about Decimals & Fractions

Are there free decimals & fractions apps for iPhone?
Yes — 13 of the top decimals & fractions apps we rank are free to download, including Fractions Converter & Calc and Fraction Calculator Plus #1.
Decimals & Fractions has no ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 246+ decimals & fractions apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.