# Periodic Table vs Flash Elements

The clearest difference is in-app purchases: Flash Elements at none against Periodic Table's 11. Flash Elements also leads on review sentiment (100% vs 88%) and iOS requirement (10.0 vs 16.1). On price, ads and device support there is nothing between them.

Both are free to download. Periodic Table sells 9 in-app purchases, starting at $0.99 per month. Flash Elements asks for nothing beyond the download.

## The numbers

| Metric | Periodic Table | Flash Elements |
| --- | --- | --- |
| 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 | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 days | — |
| Monetization | Free with in-app purchases | **Free** |
| Size | 152 MB | 22 MB |
| Requires iOS | 16.1 | **10.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nikita Chernykh](https://appshunter.io/developer/1448243728) | [Cameron Wilcox](https://appshunter.io/developer/1192814301) |

## 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


### Flash Elements

[App page](https://appshunter.io/ios/app/flash-elements/id1467392645)

Learn and test your knowledge of the periodic table with interactive flashcards. This educational app helps users memorize element symbols, names, and atomic numbers.

**Highlights:** Periodic table flashcards, Test element knowledge, Memorize symbols, Learn element names, Atomic number practice

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Periodic Table free?

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

### Is Flash Elements free?

Flash Elements is free to download, with no in-app purchases.

### Do Periodic Table or Flash Elements have ads?

Neither Periodic Table nor Flash Elements shows ads.

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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.*