# Periodic Table vs 3D Elements

The clearest difference is price: Periodic Table at Free against 3D Elements's $1.99. Periodic Table also leads on update cadence (every 5 days vs every 4 months). 3D Elements's advantage is in-app purchases (none vs 3). On ads, device support and iOS requirement there is nothing between them.

Periodic Table is free to download; 3D Elements costs $1.99 up front. Periodic Table sells 3 in-app purchases, starting at $0.99 per month. 3D Elements asks for nothing beyond the download.

Periodic Table ships an update every 5 days, 3D Elements every 4 months. The most recent releases landed on October 8, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Periodic Table | 3D Elements |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/periodic-table-chemistry-3d/id1539244235/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 78.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 4 months |
| Monetization | Paid | — |
| Size | 49 MB | 7 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [吉帅 仇](https://appshunter.io/developer/1087837335) | [Alejandro Hernandez Mitre](https://appshunter.io/developer/1827109770) |

## What reviewers say

### Periodic Table

[App page](https://appshunter.io/ios/app/periodic-table-chemistry-3d/id1539244235)

Explore the atomic structure of molecules with advanced 3D visualization. Access a comprehensive periodic table, detailed formulas, and scientific resources for enhanced learning and research.

**Highlights:** 3D molecular visualization, Atomic structure exploration, Comprehensive periodic table, Detailed molecular formulas, Scientific resources database, Chemical analysis tools

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chemistry Pro Monthly | $0.99 | per month |
| Chemistry Pro Yearly | $2.99 | per year |
| Chemistry Pro Lifetime | $6.99 | one-time |


### 3D Elements

[App page](https://appshunter.io/ios/app/3d-elements/id6777505684)

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

**In-app purchases:** none


## Frequently asked questions

### Is Periodic Table free?

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

### Is 3D Elements free?

3D Elements costs $1.99, with no in-app purchases.

### Do Periodic Table or 3D Elements have ads?

Neither Periodic Table nor 3D Elements shows ads.

### Which is updated more often, Periodic Table or 3D Elements?

Periodic Table ships an update every 5 days, and 3D Elements every 4 months. Most recently, Periodic Table was updated on October 8, 2026 and 3D Elements on October 13, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*