# Periodic Table vs The Periodic Table Quiz

The clearest difference is price: The Periodic Table Quiz at Free against Periodic Table's $1.99. Periodic Table's advantage is in-app purchases (none vs 1) and iOS requirement (16.0 vs 26.0). On update cadence, ads and device support there is nothing between them.

The Periodic Table Quiz is free to download; Periodic Table costs $1.99 up front. The Periodic Table Quiz sells 1 one-off in-app purchase. Periodic Table asks for nothing beyond the download.

Periodic Table ships an update every 28 months, The Periodic Table Quiz every 14 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Periodic Table | The Periodic Table Quiz |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/the-periodic-table-quiz/id1506989177/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 28 months | **Every 14 months** |
| Monetization | — | Free with in-app purchases |
| Size | 1 MB | 45 MB |
| Requires iOS | **16.0** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jorge Lucioni Charalla](https://appshunter.io/developer/1198674844) | [Horea Bucerzan](https://appshunter.io/developer/1459301615) |

## What reviewers say

### Periodic Table

[App page](https://appshunter.io/ios/app/periodic-table-elements/id1482354618)

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

**In-app purchases:** none


### The Periodic Table Quiz

[App page](https://appshunter.io/ios/app/the-periodic-table-quiz/id1506989177)

Test and enhance your understanding of chemical elements. Discover their discovery years and discoverers. Engage with nearly 600 questions to master the periodic table.

**Highlights:** Element discovery year, Element discoverer information, Nearly 600 quiz questions, Periodic table mastery, Chemistry knowledge testing

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Extra Content + Ad-Free | $3.99 | one-time |


## Frequently asked questions

### Is Periodic Table free?

Periodic Table costs $1.99, with no in-app purchases.

### Is The Periodic Table Quiz free?

The Periodic Table Quiz is free to download, with in-app purchases available.

### Do Periodic Table or The Periodic Table Quiz have ads?

Neither Periodic Table nor The Periodic Table Quiz shows ads.

### Which is updated more often, Periodic Table or The Periodic Table Quiz?

Periodic Table ships an update every 28 months, and The Periodic Table Quiz every 14 months. Most recently, Periodic Table was updated on November 3, 2026 and The 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.*