# Periodic Table Quiz vs Chemical Elements Learning

The clearest difference is ads: Periodic Table Quiz at none against Chemical Elements Learning's shown. Periodic Table Quiz also leads on monetization model (free vs ad-supported) and iOS requirement (13.4 vs 15.6). Chemical Elements Learning's advantage is update cadence (every 3 months vs every 24 months). On price, rating, ratings volume and in-app purchases there is nothing between them.

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

On the App Store both sit at effectively the same score — 3.0 for Periodic Table Quiz against 3.0 for Chemical Elements Learning. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Periodic Table Quiz ships an update every 24 months, Chemical Elements Learning every 3 months. The most recent releases landed on October 12, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Periodic Table Quiz | Chemical Elements Learning |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (1 ratings)](https://appshunter.io/ios/app/periodic-table-quiz/id1632220216/reviews) | [3.0 (2 ratings)](https://appshunter.io/ios/app/chemical-elements-learning/id1671402037/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 24 months | **Every 3 months** |
| Monetization | **Free** | Ad-supported |
| Size | 21 MB | 14 MB |
| Requires iOS | **13.4** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Leticia Vila](https://appshunter.io/developer/1609278510) | [Ryouhei Azuma](https://appshunter.io/developer/1353297781) |

## What reviewers say

### Periodic Table Quiz

[App page](https://appshunter.io/ios/app/periodic-table-quiz/id1632220216)

Learn about all 118 chemical elements with this free educational app. It offers quizzes on atomic numbers, weights, symbols, and names, along with tools like a mass calculator and scientific calculator. Easily switch between English, Spanish, and German.

**Highlights:** Study all 118 chemical elements, Atomic number, weight, symbol, and name lookup, Valences quiz, Periodic table quiz, Mass calculator, Scientific calculator

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

**In-app purchases:** none


### Chemical Elements Learning

[App page](https://appshunter.io/ios/app/chemical-elements-learning/id1671402037)

Learn chemical element symbols and atomic numbers with interactive quizzes. Customize quiz settings for effective memorization. Ideal for science and chemistry test preparation.

**Highlights:** List of elements 1-118, Element symbol quiz, Customizable quiz settings, Memorization aid, Test preparation tool

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

**In-app purchases:** none


## Frequently asked questions

### Is Periodic Table Quiz free?

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

### Is Chemical Elements Learning free?

Chemical Elements Learning is free to download, with no in-app purchases.

### Which has better reviews, Periodic Table Quiz or Chemical Elements Learning?

Periodic Table Quiz and Chemical Elements Learning are both rated 3.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do Periodic Table Quiz or Chemical Elements Learning have ads?

Chemical Elements Learning shows ads; Periodic Table Quiz does not.

### Which is updated more often, Periodic Table Quiz or Chemical Elements Learning?

Periodic Table Quiz ships an update every 24 months, and Chemical Elements Learning every 3 months. Most recently, Periodic Table Quiz was updated on October 12, 2026 and Chemical Elements Learning on October 9, 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.*