# Elementium vs Waltzing Atoms

The clearest difference is rating: Elementium at 4.6 against Waltzing Atoms's 2.5. Elementium also leads on review sentiment (75% vs 50%) and ratings volume (603 vs 2). Waltzing Atoms's advantage is in-app purchases (none vs 9) and iOS requirement (12.0 vs 16.1). On price, ads and device support there is nothing between them.

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

Elementium holds the better App Store score, 4.6 against 2.5. That said, the two scores are not equally well evidenced: Elementium has 603 ratings behind it against 2, 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 50% of Waltzing Atoms's.

Elementium ships an update every 3 weeks, Waltzing Atoms every 2 months. The most recent releases landed on November 6, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Elementium | Waltzing Atoms |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (603 ratings)](https://appshunter.io/ios/app/elementium/id892123825/reviews)** | [2.5 (2 ratings)](https://appshunter.io/ios/app/waltzing-atoms/id1033578827/reviews) |
| Number of ratings | **603** | 2 |
| Positive reviews | **75.0% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Freemium | **Free** |
| Size | 752 MB | 159 MB |
| Requires iOS | 16.1 | **12.0** |
| Devices | iPhone, iPad, Apple TV | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Samuel Spencer](https://appshunter.io/developer/1128165856) | [3DataX GmbH & Co KG](https://appshunter.io/developer/1007172765) |

## 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


### Waltzing Atoms

[App page](https://appshunter.io/ios/app/waltzing-atoms/id1033578827)

Explore the molecular world of chemistry through interactive exercises and animated 3D reactions. Solve puzzles to understand chemical structures and reactions, discovering chemistry facts along the way. This app is designed for students to learn chemistry playfully.

**Highlights:** Animated 3D chemical reactions, Interactive exercises, Molecule and crystal completion, Chemistry facts discovery, Student and educator connection

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Elementium free?

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

### Is Waltzing Atoms free?

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

### Which has better reviews, Elementium or Waltzing Atoms?

Elementium is rated higher. Elementium averages 4.6 out of 5 from 603 ratings, while Waltzing Atoms averages 2.5 from 2 ratings.

### Do Elementium or Waltzing Atoms have ads?

Neither Elementium nor Waltzing Atoms shows ads.

### Which is updated more often, Elementium or Waltzing Atoms?

Elementium ships an update every 3 weeks, and Waltzing Atoms every 2 months. Most recently, Elementium was updated on November 6, 2026 and Waltzing Atoms on November 2, 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.*