# Science Simulations vs ClassNotes

The clearest difference is update cadence: ClassNotes at weekly against Science Simulations's every 2 months. Science Simulations's advantage is iOS requirement (17.6 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Science Simulations ships an update every 2 months, ClassNotes weekly. The most recent releases landed on October 12, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Science Simulations | ClassNotes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (4 ratings)](https://appshunter.io/ios/app/science-simulations/id6744251352/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Free | — |
| Size | 164 MB | 11 MB |
| Requires iOS | **17.6** | 26.0 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Wikimedia CH](https://appshunter.io/developer/997079562) | [Tony Aboud](https://appshunter.io/developer/1896777740) |

## What reviewers say

### Science Simulations

[App page](https://appshunter.io/ios/app/science-simulations/id6744251352)

Explore over 150 interactive chemistry and physics simulations to understand complex science concepts. This app offers an intuitive, game-like environment for learning at home or in the classroom, with offline access to educational resources.

**Highlights:** 150+ interactive simulations, Chemistry and physics concepts, Classroom and home use, Offline access, Game-like learning environment, Creative Commons licensed content

**Features:** Vision Pro support

**In-app purchases:** none


### ClassNotes

[App page](https://appshunter.io/ios/app/classnotes-my-smart-notebook/id6794354830)

**In-app purchases:** none


## Frequently asked questions

### Is Science Simulations free?

Science Simulations is free to download, with no in-app purchases.

### Is ClassNotes free?

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

### Do Science Simulations or ClassNotes have ads?

Neither Science Simulations nor ClassNotes shows ads.

### Which is updated more often, Science Simulations or ClassNotes?

Science Simulations ships an update every 2 months, and ClassNotes weekly. Most recently, Science Simulations was updated on October 12, 2026 and ClassNotes on October 11, 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.*