# Science Illustrated vs Mythical Creatures XR

The clearest difference is in-app purchases: Mythical Creatures XR at none against Science Illustrated's 10. Mythical Creatures XR also leads on update cadence (every 5 weeks vs every 6 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Science Illustrated sells 9 in-app purchases, starting at $18.99 per year. Mythical Creatures XR asks for nothing beyond the download.

Science Illustrated ships an update every 6 months, Mythical Creatures XR every 5 weeks. The most recent releases landed on August 23, 2026 and September 5, 2026 respectively.

## The numbers

| Metric | Science Illustrated | Mythical Creatures XR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/science-illustrated/id610263287/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 5 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 97 MB | 762 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [nextmedia Pty Ltd](https://appshunter.io/developer/475608133) | [浩 刘](https://appshunter.io/developer/1688970395) |

## What reviewers say

### Science Illustrated

[App page](https://appshunter.io/ios/app/science-illustrated/id610263287)

Explore natural science and groundbreaking discoveries with stunning photography and in-depth articles. This app offers a visually spectacular journey through the world, from the origins of life to the vastness of the universe, suitable for the entire family.

**Highlights:** Natural science coverage, Breakthrough discoveries, Stunning photography, In-depth editorial, World exploration, Family-friendly content

**Features:** Vision Pro support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Year | $18.99 | per year |
| Science Illustrated Issue 21 | $3.99 | one-time |
| Science Illustrated Issue 22 | $3.99 | one-time |
| Science Illustrated Issue 22 - iPhone | $3.99 | one-time |
| Science Illustrated Issue 23 | $3.99 | one-time |
| Science Illustrated Issue 23 - iPhone | $3.99 | one-time |
| Science Illustrated 24 | $3.99 | one-time |
| Science Illustrated 25 | $3.99 | one-time |
| Science Illustrated 29 | $3.99 | one-time |


### Mythical Creatures XR

[App page](https://appshunter.io/ios/app/mythical-creatures-xr/id6449433607)

**In-app purchases:** none


## Frequently asked questions

### Is Science Illustrated free?

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

### Is Mythical Creatures XR free?

Mythical Creatures XR is free to download, with no in-app purchases.

### Do Science Illustrated or Mythical Creatures XR have ads?

Neither Science Illustrated nor Mythical Creatures XR shows ads.

### Which is updated more often, Science Illustrated or Mythical Creatures XR?

Science Illustrated ships an update every 6 months, and Mythical Creatures XR every 5 weeks. Most recently, Science Illustrated was updated on August 23, 2026 and Mythical Creatures XR on September 5, 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.*