# Table of Elements HD vs Elementium

The clearest difference is in-app purchases: Table of Elements HD at none against Elementium's 9. Table of Elements HD also leads on iOS requirement (7.0 vs 16.1). Elementium's advantage is review sentiment (75% vs 45%) and ratings volume (576 vs 4). On price and ads there is nothing between them.

Both are free to download. Elementium sells 9 in-app purchases, starting at $1.99 per month. Table of Elements HD asks for nothing beyond the download.

Elementium holds the better App Store score, 4.6 against 4.3. That said, the two scores are not equally well evidenced: Elementium has 576 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 45% of Table of Elements HD's written reviews are positive against 75% of Elementium's.

Table of Elements HD ships an update every 4 months, Elementium every 3 weeks. The most recent releases landed on October 13, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Table of Elements HD | Elementium |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (4 ratings)](https://appshunter.io/ios/app/table-of-elements-hd/id476687113/reviews) | **[4.6 (576 ratings)](https://appshunter.io/ios/app/elementium/id892123825/reviews)** |
| Number of ratings | 4 | **576** |
| Positive reviews | 45.5% of reviews | **75.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | **Free** | Freemium |
| Size | 449 MB | 752 MB |
| Requires iOS | **7.0** | 16.1 |
| Devices | iPad | **iPhone, iPad, Apple TV** |
| Age rating | 4+ | 4+ |
| Developer | [Hanz Meyer](https://appshunter.io/developer/302856529) | [Samuel Spencer](https://appshunter.io/developer/1128165856) |

## What reviewers say

### Table of Elements HD

[App page](https://appshunter.io/ios/app/table-of-elements-hd/id476687113)

This app provides a detailed reference to the Periodic Table of Elements. It features multiple images and comprehensive information for each element, including specifications, general descriptions, properties, and visual representations. It's designed as a helpful tool for students to learn and remember the elements.

**Highlights:** 110 elements detailed, 4 scrollable images per element, Element specification and electron configuration, General information and properties, Pictures of each element, Information on 10 element categories

**Features:** macOS Compatibility

**In-app purchases:** none


### Elementium

[App page](https://appshunter.io/ios/app/elementium/id892123825)

Access comprehensive information on every element of the periodic table. Explore detailed data, visualize trends, and utilize a built-in solubility calculator. Perfect for students and professionals needing quick, accurate chemical data.

**Highlights:** Detailed element information, Interactive periodic table, Dynamic filtering and trend visualization, Solubility calculator, Element image library, Bohr model visualizations, Home screen widgets

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ION, 1 month | $1.99 | per month |
| ION, 3 Months | $3.99 | per 3 months |
| ION, 6 months | $5.99 | per 6 months |
| ION, 1 year | $9.99 | per year |
| Export Data | $0.99 | one-time |
| Bohr Models | $1.99 | one-time |
| Advanced Sorting | $2.99 | one-time |
| Visual Elements | $3.99 | one-time |
| Advanced Tools | $4.99 | one-time |

**What reviewers like**

- 👍 User-friendly and intuitive interface
- 📚 Comprehensive element information and data
- 🎨 Beautiful, clean, and visually appealing design
- 🔗 Helpful Wikipedia and external resource links
- 📖 Excellent for educational purposes and studying

**What reviewers complain about**

- 💰 Expensive subscription model for premium features
- 🔐 Paywall blocking key features and element images
- 📺 Intrusive ads and purchase prompts on startup
- 🎨 Poor color contrast on metalloid background text
- 📱 Crashes on older devices (iPhone 6G iPod Touch, iPhone XS Max)

**Reported bugs**

- App crashes on startup and when tapping elements
- Crashes on older iOS devices and iPod Touch
- Molar mass not visible in iPhone landscape orientation
- Intrusive purchase prompt that's difficult to dismiss
- Rating request spam appearing too early in user experience

**Requested features**

- Element images and visual representations
- One-time purchase option instead of subscription
- Zoom out to view entire periodic table at once
- Better display of molar mass on iPhone in landscape mode
- More detailed information and content


## Frequently asked questions

### Is Table of Elements HD free?

Table of Elements HD is free to download, with no in-app purchases.

### Is Elementium free?

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

### Which has better reviews, Table of Elements HD or Elementium?

Elementium is rated higher. Table of Elements HD averages 4.3 out of 5 from 4 ratings, while Elementium averages 4.6 from 576 ratings.

### Do Table of Elements HD or Elementium have ads?

Neither Table of Elements HD nor Elementium shows ads.

### Which is updated more often, Table of Elements HD or Elementium?

Table of Elements HD ships an update every 4 months, and Elementium every 3 weeks. Most recently, Table of Elements HD was updated on October 13, 2026 and Elementium on October 16, 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.*