# Elementa vs Periodic Table..

The clearest difference is in-app purchases: Elementa at none against Periodic Table..'s 2. Periodic Table..'s advantage is iOS requirement (15.0 vs 26.2). On price, ads and device support there is nothing between them.

Both are free to download. Periodic Table.. sells 2 in-app purchases, starting at $1.99 per month. Elementa asks for nothing beyond the download.

## The numbers

| Metric | Elementa | Periodic Table.. |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Size | 10 MB | 355 MB |
| Requires iOS | 26.2 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Rainbow 123](https://appshunter.io/developer/1827335811) | [Olga Ivanova](https://appshunter.io/developer/1733570435) |

## What reviewers say

### Elementa

[App page](https://appshunter.io/ios/app/elementa/id6758115158)

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

**In-app purchases:** none


### Periodic Table..

[App page](https://appshunter.io/ios/app/periodic-table/id6812575885)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| periodictable_by_oliva_subscription | $1.99 | per month |
| periodictable_by_oliva_donation | $1.99 | one-time |


## Frequently asked questions

### Is Elementa free?

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

### Is Periodic Table.. free?

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

### Do Elementa or Periodic Table.. have ads?

Both Elementa and Periodic Table.. show ads.

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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.*