Best Instacalc.com alternatives: apps like Instacalc.com

10+ similar apps compared and reviewed

3.6 avg rating
9 free apps
Updated November 2026

Looking for something like Instacalc.com? We've analyzed 10+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.

Top Alternatives to Instacalc.com

1.0(1 ratings)
Free
Color Calc+ screenshot 1
Color Calc+ screenshot 2

This utility app provides a straightforward calculator with a history of past computations. It also offers temperature conversion tools and the ability to easily copy the most recent result.

CalculatorRe#3
5.0(2 ratings)
Free
CalculatorRe screenshot 1
CalculatorRe screenshot 2
CalculatorRe screenshot 3

Enhance your iPhone's calculator experience with a clean interface and powerful functions. Perform polynomial calculations and access common mathematical operations with quick results.