# PhET Simulations vs Visual Periodic Table Chemie

The clearest difference is price: Visual Periodic Table Chemie at Free against PhET Simulations's $0.99. Visual Periodic Table Chemie also leads on review sentiment (100% vs 66%) and update cadence (every 2 weeks vs every 14 months). PhET Simulations's advantage is in-app purchases (none vs 4) and ratings volume (48 vs 2). On rating, ads, device support and iOS requirement there is nothing between them.

Visual Periodic Table Chemie is free to download; PhET Simulations costs $0.99 up front. Visual Periodic Table Chemie sells 4 one-off in-app purchases. PhET Simulations asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.5 for PhET Simulations against 4.5 for Visual Periodic Table Chemie. That said, the two scores are not equally well evidenced: PhET Simulations has 48 ratings behind it against 2, so its average is the more settled of the two. Written reviews are what separate them: 66% of PhET Simulations's written reviews are positive against 100% of Visual Periodic Table Chemie's.

PhET Simulations ships an update every 14 months, Visual Periodic Table Chemie every 2 weeks. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | PhET Simulations | Visual Periodic Table Chemie |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.5 (48 ratings)](https://appshunter.io/ios/app/phet-simulations/id1134126831/reviews)** | [4.5 (2 ratings)](https://appshunter.io/ios/app/visual-periodic-table-chemie/id1661609052/reviews) |
| Number of ratings | **48** | 2 |
| Positive reviews | 65.5% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 2 weeks** |
| Monetization | Paid | **Free with in-app purchases** |
| Best chart rank | **#112** | — |
| Size | 125 MB | 336 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [University of Colorado Boulder](https://appshunter.io/developer/972210292) | [博 彭](https://appshunter.io/developer/1293268076) |

## What reviewers say

### PhET Simulations

[App page](https://appshunter.io/ios/app/phet-simulations/id1134126831)

**Currently charting:** #112 Top Paid · Education (US App Store)

Explore science and math concepts through interactive simulations. This app provides over 75 HTML5 simulations for learning about atoms, energy, multiplication, and more. It's ideal for students, parents, and educators, offering offline access and multiple language support.

**Highlights:** Interactive science and math simulations, Offline play capability, Multiple language support, Customizable favorites collection, Automatic simulation updates, Easy simulation sorting

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

**In-app purchases:** none


### Visual Periodic Table Chemie

[App page](https://appshunter.io/ios/app/visual-periodic-table-chemie/id1661609052)

Access detailed information on all elements, including properties, molecular formulas, and crystal structures. Features a comprehensive periodic table and chemical reaction calculators to aid in studies and work.

**Highlights:** Element properties lookup, Molecular formula information, Crystal structure visualization, Periodic table display, Chemical reaction calculators, Advanced models (with purchase)

**Features:** Vision Pro support, iPhone Duo support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| A Little Encouragement | $1.99 | one-time |
| Advanced Exploration | $4.99 | one-time |
| Support Continued Development | $4.99 | one-time |
| A Big Thank-You | $9.99 | one-time |


## Frequently asked questions

### Is PhET Simulations free?

PhET Simulations costs $0.99, with no in-app purchases.

### Is Visual Periodic Table Chemie free?

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

### Which has better reviews, PhET Simulations or Visual Periodic Table Chemie?

PhET Simulations is rated higher. PhET Simulations averages 4.5 out of 5 from 48 ratings, while Visual Periodic Table Chemie averages 4.5 from 2 ratings.

### Do PhET Simulations or Visual Periodic Table Chemie have ads?

Neither PhET Simulations nor Visual Periodic Table Chemie shows ads.

### Which is updated more often, PhET Simulations or Visual Periodic Table Chemie?

PhET Simulations ships an update every 14 months, and Visual Periodic Table Chemie every 2 weeks. Most recently, PhET Simulations was updated on November 6, 2026 and Visual Periodic Table Chemie on November 7, 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.*