# Moleculator — Molar mass calculator

> Molar mass calculator for chemical formulas on iOS. (iPhone/iPad app by Emil Mikkelsen.)

- Source: https://appshunter.io/ios/app/moleculator/id642455598 (this page in markdown: same URL + `.md`)
- Developer: [Emil Mikkelsen](https://appshunter.io/developer/642455601)
- Category: Education, Utilities
- Price: Free
- Rating: 5.00/5 from 3 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.0 · 1 MB
- Languages: American English
- Released: 2013-05-05
- Data updated: 2026-07-06
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/moleculator/id642455598/reviews.md

## What is Moleculator?

Moleculator is the premier molar mass calculator for iPhone and iPod touch, and has an extremely sleek interface. This app makes it easy to figure out the molecular weight of any molecule by typing in the molecular formula.

## Key features

- Molar mass calculation
- Molecular formula input
- Sleek interface
- Accurate results
- iPhone and iPad support

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/moleculator/id642455598/reviews.md

### 2/5 — Marginally Useful

*2013-12-01, version 4.01*

I need a quick app to calculate molecular formulas, something along the lines of what MM Calc did back in the day.  The simple app doesn't even get up to that level.  It will not recognize lower case characters, so entry is tedious and not much better than typing into a calculator.

### 5/5 — Great!

*2013-05-27, version 4*

This app provides a quick and easy way to calculate molar masses when you don't have your periodic table with you! It would be even better if more features could be added, such as calculating the molarity from the molar mass, but in its current state, the app is simple, clean, and efficient!

## Frequently asked questions about Moleculator

### What is Moleculator used for?

Moleculator is a specialized calculator designed to determine the molar mass of chemical compounds. Users input the molecular formula, and the app provides the corresponding molecular weight.

### Is Moleculator free to use?

Yes, Moleculator is available for free on the App Store. There are no costs associated with downloading or using its core functionality.

### What devices does Moleculator support?

Moleculator is compatible with iPhone, iPad, and iPod touch devices. It is designed to run on Apple's iOS operating system.

### How often is Moleculator updated?

The app was last updated on February 7, 2025, indicating ongoing support and potential for future improvements. The current version is 5.01.

### What is the age rating for Moleculator?

Moleculator has an age rating of 4+, making it suitable for a wide range of users, including younger students learning about chemistry.

### Does Moleculator have ads?

No, Moleculator is ad-free. Users can perform calculations without any interruptions from advertisements.

### How accurate are Moleculator's calculations?

The app is designed to provide accurate molar mass calculations based on the molecular formulas entered. It has received a perfect 5.0-star rating from its users.

### Can I use Moleculator offline?

As a calculator app that relies on user input and internal algorithms, Moleculator functions without an internet connection, allowing for offline use.

## Version history (last 5 releases)

### 5.01 — 2025-02-07

Backwards compatible with older versions of iOS

### 5 — 2025-02-02

- Interface updates for modern iOS versions
- Added functionality to save favorites

### 4.04 — 2014-02-13

Small interface update for iOS 7

### 4.01 — 2013-06-13

Minor interface improvements for the version intended for iPads.

### 4 — 2013-05-16

The interface has been updated, and is now native.

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## More apps by Emil Mikkelsen

- [Chicago ETAs: CTA Tracker](https://appshunter.io/ios/app/chicago-etas-cta-tracker/id6740632721)

All apps by Emil Mikkelsen: https://appshunter.io/developer/642455601

## Related topics

[moleculator](https://appshunter.io/ios/topics/moleculator)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-06.*