# Periodic Table Deluxe vs Elements Study Guide

The clearest difference is iOS requirement: Periodic Table Deluxe at 16.0 against Elements Study Guide's 18.4. On price, update cadence, ads 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.

Periodic Table Deluxe ships an update every 7 months, Elements Study Guide every 5 months. The most recent releases landed on October 1, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Periodic Table Deluxe | Elements Study Guide |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 5 months** |
| Size | 2 MB | 2 MB |
| Requires iOS | **16.0** | 18.4 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 9+ |
| Developer | [FRANCESCO VIGATO](https://appshunter.io/developer/1643571941) | [Eduardo Salcedo](https://appshunter.io/developer/1809265965) |

## What reviewers say

### Periodic Table Deluxe

[App page](https://appshunter.io/ios/app/periodic-table-deluxe/id1643571939)

**Features:** macOS Compatibility

**In-app purchases:** none


### Elements Study Guide

[App page](https://appshunter.io/ios/app/elements-study-guide/id6744782377)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Periodic Table Deluxe free?

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

### Is Elements Study Guide free?

Elements Study Guide is free to download, with no in-app purchases.

### Do Periodic Table Deluxe or Elements Study Guide have ads?

Neither Periodic Table Deluxe nor Elements Study Guide shows ads.

### Which is updated more often, Periodic Table Deluxe or Elements Study Guide?

Periodic Table Deluxe ships an update every 7 months, and Elements Study Guide every 5 months. Most recently, Periodic Table Deluxe was updated on October 1, 2026 and Elements Study Guide on October 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.*