# Periodic vs Periodic Table Deluxe

The clearest difference is ads: Periodic Table Deluxe at none against Periodic's shown. Periodic's advantage is update cadence (every 5 weeks vs every 7 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Periodic ships an update every 5 weeks, Periodic Table Deluxe every 7 months. The most recent releases landed on October 25, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Periodic | Periodic Table Deluxe |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 5 weeks** | Every 7 months |
| Size | 35 MB | 2 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Om Prakash Chapagain](https://appshunter.io/developer/1618620262) | [FRANCESCO VIGATO](https://appshunter.io/developer/1643571941) |

## What reviewers say

### Periodic

[App page](https://appshunter.io/ios/app/periodic-table-elements/id1628647298)

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

**In-app purchases:** none


### Periodic Table Deluxe

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Periodic free?

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

### Is Periodic Table Deluxe free?

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

### Do Periodic or Periodic Table Deluxe have ads?

Periodic shows ads; Periodic Table Deluxe does not.

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

Periodic ships an update every 5 weeks, and Periodic Table Deluxe every 7 months. Most recently, Periodic was updated on October 25, 2026 and Periodic Table Deluxe on October 27, 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.*