# Periodacity vs Periodic Table

The clearest difference is rating: Periodic Table at 5.0 against Periodacity's 3.7. Periodic Table also leads on iOS requirement (13.4 vs 16.1). Periodacity's advantage is ratings volume (3 vs 1). 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 holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on June 5, 2026 and June 4, 2026 respectively.

## The numbers

| Metric | Periodacity | Periodic Table |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/periodacity/id612368742/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/periodic-table-smart-elements/id6737107318/reviews)** |
| Number of ratings | **3** | 1 |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free | Free |
| Size | 5 MB | 17 MB |
| Requires iOS | 16.1 | **13.4** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Jesse Spencer](https://appshunter.io/developer/612368745) | [Joaquin Marticorena](https://appshunter.io/developer/1774135480) |

## What reviewers say

### Periodacity

[App page](https://appshunter.io/ios/app/periodacity/id612368742)

This app provides comprehensive reference information for all known elements on the periodic table. It's designed for chemists and chemistry students seeking quick access to element data.

**Highlights:** Complete periodic table data, Information on all known elements, Designed for chemists, Aimed at chemistry students, Reference tool

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 Periodacity free?

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

### Is Periodic Table free?

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

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

Periodic Table is rated higher. Periodacity averages 3.7 out of 5 from 3 ratings, while Periodic Table averages 5.0 from 1 ratings.

### Do Periodacity or Periodic Table have ads?

Neither Periodacity nor Periodic Table shows ads.

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

Periodacity ships an update every 3 weeks, and Periodic Table every 3 weeks. Most recently, Periodacity was updated on June 5, 2026 and Periodic Table on June 4, 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.*