# Periodic Table vs Periodic Table

The clearest difference is in-app purchases: Periodic Table at none against Periodic Table's 6. Periodic Table also leads on ads (none vs shown) and rating (5.0 vs 4.6). Periodic Table's advantage is ratings volume (54 vs 1). On price and device support there is nothing between them.

Both are free to download. Periodic Table sells 6 in-app purchases, starting at $7.99 per 7 days. Periodic Table asks for nothing beyond the download.

Periodic Table holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Periodic Table has 54 ratings behind it against 1, so its average is the more settled of the two.

Periodic Table ships an update every 3 months, Periodic Table every 3 weeks. The most recent releases landed on October 27, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Periodic Table | Periodic Table |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (54 ratings)](https://appshunter.io/ios/app/periodic-table-chemistry/id1584417592/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/periodic-table-smart-elements/id6737107318/reviews)** |
| Number of ratings | **54** | 1 |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 123 MB | 17 MB |
| Requires iOS | 15.0 | **13.4** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ali Umer](https://appshunter.io/developer/1584417594) | [Joaquin Marticorena](https://appshunter.io/developer/1774135480) |

## What reviewers say

### Periodic Table

[App page](https://appshunter.io/ios/app/periodic-table-chemistry/id1584417592)

Access a comprehensive periodic table with detailed information on each element, including chemical properties and classifications. This offline application is ideal for students and teachers studying chemistry.

**Highlights:** Detailed element information, Chemical reactions and equations, Physical and thermal properties, Elements sorted by category, Offline functionality, No account registration required

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Periodic Table | $7.99 | per 7 days |
| Periodic Table | $9.99 | per month |
| Periodic Table | $29.99 | per year |
| Periodic Table | $4.99 | one-time |
| Periodic Table | $5.99 | one-time |
| Periodic Table | $49.99 | one-time |


### Periodic Table

[App page](https://appshunter.io/ios/app/periodic-table-smart-elements/id6737107318)

Explore element properties with an interactive periodic table. Access detailed information, search and filter elements quickly, and visualize data with color-coded charts. Ideal for students, teachers, and chemistry enthusiasts.

**Highlights:** Interactive periodic table, Detailed element information, Quick search and filter, Visual representation of values, Easy-to-use design

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Periodic Table free?

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

### Is Periodic Table free?

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

### Which has better reviews, Periodic Table or Periodic Table?

Periodic Table is rated higher. Periodic Table averages 4.6 out of 5 from 54 ratings, while Periodic Table averages 5.0 from 1 ratings.

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

Periodic Table shows ads; Periodic Table does not.

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

Periodic Table ships an update every 3 months, and Periodic Table every 3 weeks. Most recently, Periodic Table was updated on October 27, 2026 and Periodic Table on October 21, 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.*