Chem Calc: Chemistry Solver
Molar Mass, pH & Equations
About
This chemistry calculator helps students, teachers, and professionals solve chemical problems, balance equations, and perform accurate calculations. It features an interactive periodic table, molar mass calculator, and tools for gas laws and concentrations. Most functions work offline.
What's New in Chem Calc
1.13.0
November 6, 2026
Bug fixes and stability improvements.
Subscriptions & In-App Purchases
Pro subscription (1 Month)
Monthly auto-renew all features, no ads
Developer apps
FAQ
Does Chem Calc have ads?
No, Chem Calc is ad-free, providing an uninterrupted experience for all users.
What is the price of Chem Calc?
Chem Calc is free to download and use. It offers optional Pro and Premium Yearly subscriptions for advanced features at $1.99/month and $19.99/year, respectively.
Can I use Chem Calc offline?
Yes, most features of Chem Calc work offline, including the periodic table, molar mass calculator, and equation balancer. Internet access is only required for the reaction search feature.
What devices is Chem Calc available on?
Chem Calc is available on iPhone and iPad devices.
How often is Chem Calc updated?
Chem Calc receives regular updates with new features and improvements. The latest version, 1.13.0, was last updated on November 6, 2026.
What are the subscription options for Chem Calc?
Chem Calc offers a Pro subscription for $1.99 per month and a Premium Yearly subscription for $19.99 per year, providing access to enhanced functionalities.
What is the age rating for Chem Calc?
Chem Calc has an age rating of 4+, making it suitable for a wide range of users including younger students.
What kind of chemistry calculations can Chem Calc perform?
Chem Calc can perform molar mass calculations, balance chemical equations, calculate pH and concentrations, solve gas law problems, and assist with dilution and solution mixing.
