# Chemist Calc vs CloudLabs Ions Equilibrium

The clearest difference is rating: Chemist Calc at 5.0 against CloudLabs Ions Equilibrium's 3.0. Chemist Calc also leads on update cadence (every 7 months vs every 29 months). CloudLabs Ions Equilibrium's advantage is in-app purchases (none vs 1) and iOS requirement (9.0 vs 11.0). On price, ratings volume, ads and monetization model there is nothing between them.

Both are free to download. Chemist Calc sells 1 one-off in-app purchase. CloudLabs Ions Equilibrium asks for nothing beyond the download.

Chemist Calc holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Chemist Calc ships an update every 7 months, CloudLabs Ions Equilibrium every 29 months. The most recent releases landed on June 24, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Chemist Calc | CloudLabs Ions Equilibrium |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/chemist-calc/id1052603017/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/cloudlabs-ions-equilibrium/id1596508809/reviews) |
| Number of ratings | 1 | **2** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 7 months** | Every 29 months |
| Monetization | Free | Free |
| Size | 10 MB | 75 MB |
| Requires iOS | 11.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ilan TETRUASHVILI](https://appshunter.io/developer/940821251) | [Jiovany Orozco](https://appshunter.io/developer/1114670847) |

## What reviewers say

### Chemist Calc

[App page](https://appshunter.io/ios/app/chemist-calc/id1052603017)

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.

**Highlights:** Mole to gram conversion, Gram to mole conversion, Periodic table with element specifications, Unit conversion, Learn chemistry signs

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ad's | $0.99 | one-time |


### CloudLabs Ions Equilibrium

[App page](https://appshunter.io/ios/app/cloudlabs-ions-equilibrium/id1596508809)

Explore chemical reactions and equilibrium constants in a virtual lab setting. This educational app allows users to conduct experiments with various chemical compounds to determine reaction quantities and equilibrium values.

**Highlights:** Virtual laboratory experiments, Chemical reaction analysis, Equilibrium constant calculation, Interactive chemical simulations, Educational chemistry practice

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Chemist Calc free?

Chemist Calc is free to download, with in-app purchases available.

### Is CloudLabs Ions Equilibrium free?

CloudLabs Ions Equilibrium is free to download, with no in-app purchases.

### Which has better reviews, Chemist Calc or CloudLabs Ions Equilibrium?

Chemist Calc is rated higher. Chemist Calc averages 5.0 out of 5 from 1 ratings, while CloudLabs Ions Equilibrium averages 3.0 from 2 ratings.

### Do Chemist Calc or CloudLabs Ions Equilibrium have ads?

Neither Chemist Calc nor CloudLabs Ions Equilibrium shows ads.

### Which is updated more often, Chemist Calc or CloudLabs Ions Equilibrium?

Chemist Calc ships an update every 7 months, and CloudLabs Ions Equilibrium every 29 months. Most recently, Chemist Calc was updated on June 24, 2026 and CloudLabs Ions Equilibrium on September 13, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*