# Science vs CloudLabs Solubility Constant

The clearest difference is price: CloudLabs Solubility Constant at Free against Science's $1.99. CloudLabs Solubility Constant also leads on iOS requirement (9.0 vs 11.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

CloudLabs Solubility Constant is free to download; Science costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Science ships an update every 44 months, CloudLabs Solubility Constant every 28 months. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Science | CloudLabs Solubility Constant |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 44 months | **Every 28 months** |
| Size | 19 MB | 72 MB |
| Requires iOS | 11.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Coskun CAKIR](https://appshunter.io/developer/482066275) | [Jiovany Orozco](https://appshunter.io/developer/1114670847) |

## What reviewers say

### Science

[App page](https://appshunter.io/ios/app/science-learn-chemistry/id1386718825)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### CloudLabs Solubility Constant

[App page](https://appshunter.io/ios/app/cloudlabs-solubility-constant/id1596507800)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Science free?

Science costs $1.99, with no in-app purchases.

### Is CloudLabs Solubility Constant free?

CloudLabs Solubility Constant is free to download, with no in-app purchases.

### Do Science or CloudLabs Solubility Constant have ads?

Neither Science nor CloudLabs Solubility Constant shows ads.

### Which is updated more often, Science or CloudLabs Solubility Constant?

Science ships an update every 44 months, and CloudLabs Solubility Constant every 28 months. Most recently, Science was updated on November 6, 2026 and CloudLabs Solubility Constant on November 7, 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.*