# Periodic Table vs Science Practical Simulator

The clearest difference is review sentiment: Periodic Table at 88% against Science Practical Simulator's 8%. Periodic Table also leads on update cadence (every 6 days vs every 6 months). Science Practical Simulator's advantage is iOS requirement (12.0 vs 16.1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Periodic Table sells 9 in-app purchases, starting at $0.99 per month and Science Practical Simulator sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Periodic Table ships an update every 6 days, Science Practical Simulator every 6 months. The most recent releases landed on October 29, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Periodic Table | Science Practical Simulator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (5.4K ratings)](https://appshunter.io/ios/app/periodic-table-chemistry-2026/id1451726577/reviews)** | — |
| Number of ratings | **5.4K** | — |
| Positive reviews | **88.2% of reviews** | 8.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 6 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 152 MB | 59 MB |
| Requires iOS | 16.1 | **12.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nikita Chernykh](https://appshunter.io/developer/1448243728) | [Science Practical Simulator ltd](https://appshunter.io/developer/1241678662) |

## What reviewers say

### Periodic Table

[App page](https://appshunter.io/ios/app/periodic-table-chemistry-2026/id1451726577)

Explore the universe's language with this interactive chemistry app. It offers a clear, visual, and fact-based approach to understanding elements, isotopes, and chemical reactions. Ideal for students, educators, and curious minds.

**Highlights:** Interactive Periodic Table, Detailed Element Cards, 3300+ Isotopes, Molar Mass Calculator, Chemistry Dictionary, Reactions & Equations, Solubility Chart & Orbital Models

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Professional: 1 Month | $0.99 | per month |
| Professional: 6 Months | $3.99 | per 6 months |
| Professional: 6 Months | $3.99 | per 6 months |
| Professional: 1 Year | $6.99 | per year |
| Professional: 1 Year | $6.99 | per year |
| Professional: 1 Year | $14.99 | per year |
| Professional: Unlimited | $14.99 | one-time |
| Professional: Unlimited | $24.99 | one-time |
| Professional: Unlimited | $59.99 | one-time |

**What reviewers like**

- 🚀 Great app for chemistry learning
- 👍 Useful information and features
- 💡 Includes theoretical elements
- 🚀 Efficient and easy to use
- 👍 Helpful for students and professionals

**What reviewers complain about**

- 🐛 Some inaccuracies in element data
- 🔒 Paid version required for full functionality
- 🔒 Certain features locked behind paywall

**Reported bugs**

- Widget shows incorrect element positions
- Electron configuration information missing for some elements

**Requested features**

- Add Arabic language support
- Improve search functionality
- Allow full periodic table view
- Add pronunciation for element names
- Include more physical constants and data


### Science Practical Simulator

[App page](https://appshunter.io/ios/app/science-practical-simulator/id1526798705)

This app provides interactive simulations for science practicals, guiding users through each step with clear instructions and equipment identification. It's designed for revision, offering method quizzes and progress tracking to help students prepare for exams and develop essential lab skills.

**Highlights:** Step-by-step practical guidance, Equipment identification ('highlight ID'), Method quizzes after each practical, Progress tracking and completion counts, Unlimited revision attempts, Adjustable background colors for dyslexia, Expandable instructions for visual impairment

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Simulator Access | $0.99 | one-time |


## Frequently asked questions

### Is Periodic Table free?

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

### Is Science Practical Simulator free?

Science Practical Simulator is free to download, with in-app purchases available.

### Do Periodic Table or Science Practical Simulator have ads?

Neither Periodic Table nor Science Practical Simulator shows ads.

### Which is updated more often, Periodic Table or Science Practical Simulator?

Periodic Table ships an update every 6 days, and Science Practical Simulator every 6 months. Most recently, Periodic Table was updated on October 29, 2026 and Science Practical Simulator on October 22, 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.*