# EMD PTE vs Elements Academy

The clearest difference is in-app purchases: EMD PTE at none against Elements Academy's 2. EMD PTE also leads on update cadence (every 8 months vs every 27 months) and iOS requirement (12.0 vs 15.6). Elements Academy's advantage is review sentiment (100% vs 90%). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Elements Academy sells 2 in-app purchases, starting at $0.99 per month. EMD PTE asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.6 for EMD PTE against 4.8 for Elements Academy. Both are backed by a comparable volume of ratings — 124 and 80 respectively. Written reviews are what separate them: 90% of EMD PTE's written reviews are positive against 100% of Elements Academy's.

EMD PTE ships an update every 8 months, Elements Academy every 27 months. The most recent releases landed on October 21, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | EMD PTE | Elements Academy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (124 ratings)](https://appshunter.io/ios/app/emd-pte/id377393859/reviews) | **[4.8 (80 ratings)](https://appshunter.io/ios/app/elements-academy-play-and-learn/id1563933861/reviews)** |
| Number of ratings | **124** | 80 |
| Positive reviews | 90.5% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 8 months** | Every 27 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 18 MB | 22 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Merck KGaA (Darmstadt, Germany)](https://appshunter.io/developer/370548001) | [Xiang Dong](https://appshunter.io/developer/1511041685) |

## What reviewers say

### EMD PTE

[App page](https://appshunter.io/ios/app/emd-pte/id377393859)

This comprehensive mobile reference work provides detailed information on all chemical elements. It features a molar mass calculator, interactive visualizations, and offline access, making it an indispensable tool for students, educators, and chemistry enthusiasts.

**Highlights:** Detailed element information, Visualized element properties, Molar mass calculator, Offline access, Multi-language support, Element comparison function

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Excellent user interface
- 🚀 Intuitive and easy to use
- 💡 Comprehensive information on elements
- 🔍 Detailed element properties and data
- 🎨 Visually appealing design

**What reviewers complain about**

- 🐛 Occasional crashes or freezes
- 🔍 Missing some advanced features
- 🔧 Needs optimization for newer devices
- 🔢 Inconsistent unit display (Fahrenheit vs Celsius)

**Reported bugs**

- Incorrect atomic radius data for some elements
- Glitches when switching between screens

**Requested features**

- Add search functionality
- Provide more customization options
- Include isotope and mass data
- Improve navigation between elements


### Elements Academy

[App page](https://appshunter.io/ios/app/elements-academy-play-and-learn/id1563933861)

Master chemical elements and formulas through engaging levels and challenges. Earn certificates for each module and explore an interactive Periodic Table. This app offers an effective and fun learning strategy with offline access.

**Highlights:** Learn element symbols, names, and atomic numbers, Master 161 common chemical compounds/molecules, Interactive Periodic Table exploration, Earn certificates for module completion, Offline learning capabilities, Fun and effective teaching strategy

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $0.99 | per month |
| Lifetime Premium | $2.99 | one-time |


## Frequently asked questions

### Is EMD PTE free?

EMD PTE is free to download, with no in-app purchases.

### Is Elements Academy free?

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

### Which has better reviews, EMD PTE or Elements Academy?

Elements Academy is rated higher. EMD PTE averages 4.6 out of 5 from 124 ratings, while Elements Academy averages 4.8 from 80 ratings.

### Do EMD PTE or Elements Academy have ads?

Neither EMD PTE nor Elements Academy shows ads.

### Which is updated more often, EMD PTE or Elements Academy?

EMD PTE ships an update every 8 months, and Elements Academy every 27 months. Most recently, EMD PTE was updated on October 21, 2026 and Elements Academy on October 20, 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.*