# Science Simulations vs SIKSHYA X

The clearest difference is update cadence: SIKSHYA X at every 6 days against Science Simulations's every 2 months. 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, SIKSHYA X every 6 days. The most recent releases landed on October 12, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Science Simulations | SIKSHYA X |
| --- | --- | --- |
| 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 | **Every 6 days** |
| Monetization | Free | — |
| Size | 164 MB | 63 MB |
| Requires iOS | 17.6 | **16.4** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Wikimedia CH](https://appshunter.io/developer/997079562) | [AANKIT G C](https://appshunter.io/developer/6787100702) |

## 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


### SIKSHYA X

[App page](https://appshunter.io/ios/app/sikshya-x/id6787100700)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Science Simulations free?

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

### Is SIKSHYA X free?

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

### Do Science Simulations or SIKSHYA X have ads?

Neither Science Simulations nor SIKSHYA X shows ads.

### Which is updated more often, Science Simulations or SIKSHYA X?

Science Simulations ships an update every 2 months, and SIKSHYA X every 6 days. Most recently, Science Simulations was updated on October 12, 2026 and SIKSHYA X on October 4, 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.*