Best Conversion Math Apps

242+ iOS apps curated and reviewed

4.5 avg rating
18 free apps
Updated September 2026

Whether you're new to conversion math or looking for an upgrade, our curated collection of 242+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Conversion Math Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Decimal to Fraction Math FactsDecimal to Fraction Math Facts$6.995.0★ (8)NoNoJul 2026
2Convert Any Unit LiteConvert Any Unit LiteFree4.7★ (48K)YesNoSep 2026
3Fraction Calculator: Math HelpFraction Calculator: Math HelpFree—YesYesAug 2026
4Calculator & AI Math SolverCalculator & AI Math SolverFree4.8★ (53)YesYesSep 2026
5Unit Sharp: Conversion TrainerUnit Sharp: Conversion TrainerFree—NoNoMay 2026
6Conversion WizardConversion WizardFree—NoNoAug 2026
7Formula ConversionFormula ConversionFree—NoYesMay 2026
8Unit Converter - Convert allUnit Converter - Convert allFree4.6★ (14K)YesYesSep 2026

Top Picks for Conversion Math

Convert Any Unit Lite#2

Convert Any Unit Lite by Cider Software LLC

Units & Currency Converter
Strong Contender
✈️ Travel
4.7😊(48K ratings)
FreeAds
Convert Any Unit Lite screenshot 1
Convert Any Unit Lite screenshot 2
Convert Any Unit Lite screenshot 3
Convert Any Unit Lite screenshot 4
Convert Any Unit Lite screenshot 5

Quickly convert between thousands of units with an intelligent search and autocomplete feature. This app offers a streamlined interface, an integrated calculator, and the ability to save favorite conversions. It supports over 6,400 units across 51 categories, making it a comprehensive tool for all your conversion needs.

What We Love

  • 👍 Easy to use
  • 🚀 Comprehensive unit conversions
  • 💡 Allows custom unit creation
  • 🔧 Useful for cooking, travel, and work
  • 🔍 Intuitive and straightforward interface

Room to Improve

  • 🔍 Too many unit options can be overwhelming
  • 🔍 Ads can be intrusive and disrupt usage
  • 🐛 Occasional bugs and freezing issues
  • 🔋 High ad frequency drains battery quickly

More Conversion Math apps to explore

FAQ about Conversion Math

What are the best conversion math apps for iPhone?
Decimal to Fraction Math Facts tops our conversion math apps ranking as of September 2026, with a 5.0-star average from 8 App Store ratings, and it's priced at $6.99.
Yes — 18 of the top conversion math apps we rank are free to download, including Convert Any Unit Lite and Fraction Calculator: Math Help.
Decimal to Fraction Math Facts has no ads and has no in-app purchases, according to its App Store listing as of September 2026.
We track 242+ conversion math apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
Decimal to Fraction Math Facts is an educational app designed to help users effortlessly convert between decimals, fractions, and percentages. It uses adaptive learning to tailor practice sessions to individual skill levels.
The app employs adaptive learning, providing a balanced mix of repetition and new facts to keep users engaged and challenged without frustration. This method aims to make mastery automatic and improve number sense.