# Science Libs vs SciLab

The clearest difference is in-app purchases: SciLab at none against Science Libs's 4. Science Libs's advantage is update cadence (every 9 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Science Libs sells 4 one-off in-app purchases. SciLab asks for nothing beyond the download.

Science Libs ships an update every 9 days, SciLab every 2 months. The most recent releases landed on September 18, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Science Libs | SciLab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/science-libs/id6748157618/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 41 MB | 149 MB |
| Requires iOS | **13.4** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Aaran Solh](https://appshunter.io/developer/1731393478) | [Vidyanath Vemula](https://appshunter.io/developer/1869231279) |

## What reviewers say

### Science Libs

[App page](https://appshunter.io/ios/app/science-libs/id6748157618)

This app makes learning science fun for kids aged 6-12 through Mad Libs-style stories. Children fill in blanks to create hilarious tales, then read engaging articles explaining the real science. It encourages vocabulary, creativity, and curiosity in a safe, ad-free environment.

**Highlights:** Mad Libs-style science stories, Vocabulary and creativity building, Engaging science articles, Reflective questions for discussion, Kid-friendly design, Optional social sharing with parental controls, Ad-free environment

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Purchase all Science Libs | $2.99 | one-time |
| Workbook download | $2.99 | one-time |
| Category Purchase | $4.99 | one-time |
| Purchase Four Categories | $9.99 | one-time |


### SciLab

[App page](https://appshunter.io/ios/app/scilab/id6757843123)

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

**In-app purchases:** none


## Frequently asked questions

### Is Science Libs free?

Science Libs is free to download, with in-app purchases available.

### Is SciLab free?

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

### Do Science Libs or SciLab have ads?

Neither Science Libs nor SciLab shows ads.

### Which is updated more often, Science Libs or SciLab?

Science Libs ships an update every 9 days, and SciLab every 2 months. Most recently, Science Libs was updated on September 18, 2026 and SciLab on October 19, 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.*