# Elementium vs Elements of Matter

The clearest difference is review sentiment: Elementium at 75% against Elements of Matter's 0%. Elementium also leads on price (Free vs $0.99) and rating (4.6 vs 1.0). Elements of Matter's advantage is in-app purchases (none vs 9) and device support (5 vs 3). On ads and iOS requirement there is nothing between them.

Elementium is free to download; Elements of Matter costs $0.99 up front. Elementium sells 9 in-app purchases, starting at $1.99 per month. Elements of Matter asks for nothing beyond the download.

Elementium holds the better App Store score, 4.6 against 1.0. That said, the two scores are not equally well evidenced: Elementium has 602 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 75% of Elementium's written reviews are positive against 0% of Elements of Matter's.

Elementium ships an update every 3 weeks, Elements of Matter every 9 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Elementium | Elements of Matter |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.6 (602 ratings)](https://appshunter.io/ios/app/elementium/id892123825/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/elements-of-matter/id981951888/reviews) |
| Number of ratings | **602** | 1 |
| Positive reviews | **75.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 9 months |
| Monetization | **Freemium** | Paid |
| Size | 752 MB | 56 MB |
| Requires iOS | 16.1 | **15.6** |
| Devices | iPhone, iPad, Apple TV | **iPhone, iPad, iPod, Mac, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Samuel Spencer](https://appshunter.io/developer/1128165856) | [Ventura Educational Systems](https://appshunter.io/developer/371324172) |

## What reviewers say

### 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


### Elements of Matter

[App page](https://appshunter.io/ios/app/elements-of-matter/id981951888)

Access comprehensive data for every element on the periodic table. Explore detailed properties like atomic weight, melting point, and electron configuration with simple navigation.

**Highlights:** Detailed element information, Periodic table navigation, Atomic properties, Physical and chemical data, Discovery details

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

**In-app purchases:** none


## Frequently asked questions

### Is Elementium free?

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

### Is Elements of Matter free?

Elements of Matter costs $0.99, with no in-app purchases.

### Which has better reviews, Elementium or Elements of Matter?

Elementium is rated higher. Elementium averages 4.6 out of 5 from 602 ratings, while Elements of Matter averages 1.0 from 1 ratings.

### Do Elementium or Elements of Matter have ads?

Neither Elementium nor Elements of Matter shows ads.

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

Elementium ships an update every 3 weeks, and Elements of Matter every 9 months. Most recently, Elementium was updated on October 24, 2026 and Elements of Matter on October 24, 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.*