Best apps like CalcKit

10+ similar apps compared and reviewed

5.0 avg rating
9 free apps
Updated October 2026

CalcKit is great, but it's not the only option. Explore 10+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to CalcKit

Formula Calculator ##2

Formula Calculator # by 威 刘

Complete calculations quickly
Strong Contender
🔧 Utilities
5.0(2 ratings)
FreeAdsIn-App Purchases
Formula Calculator # screenshot 1
Formula Calculator # screenshot 2
Formula Calculator # screenshot 3
Formula Calculator # screenshot 4
Formula Calculator # screenshot 5

Perform calculations with a vast library of built-in formulas or create your own. Save and sync custom formulas to the cloud for easy access across devices. Includes a comprehensive scientific calculator.