Best apps like Mole OTG

10+ similar apps compared and reviewed

4.8 avg rating
8 free apps
Updated August 2026

Mole OTG 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 Mole OTG

Chemist Calc#1

Chemist Calc by ilan TETRUASHVILI

Chemist Calculator
Editor's Choice
📚 Education
5.0(1 ratings)
FreeIn-App Purchases
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This app serves as a smart chemistry calculator for converting between moles and grams. It also provides a comprehensive periodic table with element specifications and unit conversion tools.

Pythagoras Interactive#2

Pythagoras Interactive by ALAN PETERSON

Strong Contender
📚 Education
5.0(1 ratings)
Free
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Explore the Pythagorean Theorem with an interactive visual tool. Adjust triangle legs to observe real-time changes in square areas and hypotenuse length. Distances are displayed in radical form when necessary.

4.0(1 ratings)
FreeAds
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Explore the properties and functions of biomolecules with this educational app. It covers basic chemistry topics essential for understanding biological molecules and their processes. This is part of a series designed for anyone interested in general, organic, and biological chemistry.