ConvCalc App Store

ConvCalc vs Apple Calculator

Apple's Calculator has improved a lot, and it's already on your phone. Here's when ConvCalc is worth adding.

Download free on the App Store
FeatureConvCalcApple Calculator
PriceFreeBuilt into iOS
Scientific functionsYesYes
HistoryYesYes, since iOS 18
Unit conversion14 categories, every unit shown at onceYes, since iOS 18
Currency conversionYesYes, since iOS 18
Age, BMI, date, discount and loan calculatorsYesNo dedicated tools
Handwritten and typed math notesNoYes, with Math Notes
Works on iPadNo, iPhone onlyYes, since iPadOS 18
We make ConvCalc, so weigh our pick accordingly.

Which should you use?

If you want math notes or use an iPad, stay with Apple's app. If you want everyday tools like loan, age and date calculators in one place, or you prefer how ConvCalc looks, it's worth the free download. Plenty of people could keep both.

Why we pick ConvCalc

This part is our opinion: most calculators are either plain or crowded. ConvCalc puts everything behind clean, tactile keys, with a scientific keypad that opens with one tap, a history you can reuse, and 20 tools for units, currency and everyday math. It's also young, with only a handful of App Store ratings so far, so it hasn't earned the track record of some apps on this list.

ConvCalc