# Periodic Table vs Apuntika

The clearest difference is in-app purchases: Periodic Table at none against Apuntika's 3. Periodic Table also leads on iOS requirement (13.4 vs 18.0). Apuntika's advantage is update cadence (every 6 days vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Apuntika sells 3 in-app purchases, starting at $9.99 per 7 days. Periodic Table asks for nothing beyond the download.

Periodic Table ships an update every 3 weeks, Apuntika every 6 days. The most recent releases landed on October 4, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Periodic Table | Apuntika |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/periodic-table-smart-elements/id6737107318/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 6 days** |
| Monetization | Free | — |
| Size | 17 MB | 45 MB |
| Requires iOS | **13.4** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Joaquin Marticorena](https://appshunter.io/developer/1774135480) | [Alejandro Ramirez Aldariz](https://appshunter.io/developer/1819896608) |

## What reviewers say

### 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


### Apuntika

[App page](https://appshunter.io/ios/app/apuntika-ai-study-notes/id6747143574)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Apuntika Weekly | $9.99 | per 7 days |
| Apuntika Pro (1 Month) | $19.99 | per month |
| Apuntika Pro (1 Year) | $99.99 | per year |


## Frequently asked questions

### Is Periodic Table free?

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

### Is Apuntika free?

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

### Do Periodic Table or Apuntika have ads?

Neither Periodic Table nor Apuntika shows ads.

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

Periodic Table ships an update every 3 weeks, and Apuntika every 6 days. Most recently, Periodic Table was updated on October 4, 2026 and Apuntika on October 7, 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.*