# CloudLabs Solubility Constant vs Elemental Periodic Table Quiz

The clearest difference is ads: CloudLabs Solubility Constant at none against Elemental Periodic Table Quiz's shown. CloudLabs Solubility Constant also leads on iOS requirement (9.0 vs 16.4). Elemental Periodic Table Quiz's advantage is update cadence (every 3 weeks vs every 28 months). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

CloudLabs Solubility Constant ships an update every 28 months, Elemental Periodic Table Quiz every 3 weeks. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | CloudLabs Solubility Constant | Elemental Periodic Table Quiz |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/elemental-periodic-table-quiz/id6468251724/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 28 months | **Every 3 weeks** |
| Monetization | — | Ad-supported |
| Size | 72 MB | 4 MB |
| Requires iOS | **9.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jiovany Orozco](https://appshunter.io/developer/1114670847) | [Muhammad Hassan](https://appshunter.io/developer/1249312001) |

## What reviewers say

### CloudLabs Solubility Constant

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Elemental Periodic Table Quiz

[App page](https://appshunter.io/ios/app/elemental-periodic-table-quiz/id6468251724)

Explore the Periodic Table with interactive quizzes and detailed element information. This app offers immediate feedback and multilingual support to make chemistry learning engaging for students, teachers, and enthusiasts.

**Highlights:** Interactive Periodic Table exploration, Educational quizzes with multiple-choice questions, Instant feedback on quiz answers, Multilingual support (English, Finnish, Swedish), User-friendly interface, Detailed element information and visuals

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CloudLabs Solubility Constant free?

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

### Is Elemental Periodic Table Quiz free?

Elemental Periodic Table Quiz is free to download, with no in-app purchases.

### Do CloudLabs Solubility Constant or Elemental Periodic Table Quiz have ads?

Elemental Periodic Table Quiz shows ads; CloudLabs Solubility Constant does not.

### Which is updated more often, CloudLabs Solubility Constant or Elemental Periodic Table Quiz?

CloudLabs Solubility Constant ships an update every 28 months, and Elemental Periodic Table Quiz every 3 weeks. Most recently, CloudLabs Solubility Constant was updated on November 7, 2026 and Elemental Periodic Table Quiz on November 3, 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.*