# Science Simulations vs Group

The clearest difference is review sentiment: Science Simulations at 100% against Group's 0%. Science Simulations also leads on price (Free vs $3.99) and rating (4.8 vs 2.0). Group's advantage is update cadence (every 2 weeks vs every 2 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Science Simulations is free to download; Group costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Science Simulations holds the better App Store score, 4.8 against 2.0. Both are backed by a comparable volume of ratings — 4 and 1 respectively. Written reviews point the same way: 100% of Science Simulations's written reviews are positive against 0% of Group's.

Science Simulations ships an update every 2 months, Group every 2 weeks. The most recent releases landed on October 30, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Science Simulations | Group |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | **[4.8 (4 ratings)](https://appshunter.io/ios/app/science-simulations/id6744251352/reviews)** | [2.0 (1 ratings)](https://appshunter.io/ios/app/group-o-mat/id6808658962/reviews) |
| Number of ratings | **4** | 1 |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | **Free** | Paid |
| Size | 164 MB | 8 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Wikimedia CH](https://appshunter.io/developer/997079562) | [Alexander Muend](https://appshunter.io/developer/6792289526) |

## 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


### Group

[App page](https://appshunter.io/ios/app/group-o-mat/id6808658962)

Effortlessly create balanced student groups for any classroom activity. Features include customizable rules for mixing, diverse educational tools like Jigsaw and Stations, and presentation modes for projectors. Organizes classes, tracks attendance, and offers privacy with no tracking or ads.

**Highlights:** Fair group balancing (strength, gender, traits), Customizable mixing rules, Jigsaw and Stations activities, Tournament bracket generation, Rotating duty assignments, Presentation mode with projector support, Class and attendance organization

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Science Simulations free?

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

### Is Group free?

Group costs $3.99, with no in-app purchases.

### Which has better reviews, Science Simulations or Group?

Science Simulations is rated higher. Science Simulations averages 4.8 out of 5 from 4 ratings, while Group averages 2.0 from 1 ratings.

### Do Science Simulations or Group have ads?

Neither Science Simulations nor Group shows ads.

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

Science Simulations ships an update every 2 months, and Group every 2 weeks. Most recently, Science Simulations was updated on October 30, 2026 and Group on November 6, 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.*