# Human Cells.. vs Curiosophy

The clearest difference is ads: Curiosophy at none against Human Cells..'s shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Human Cells.. sells 2 in-app purchases, starting at $1.99 per month and Curiosophy sells 1 in-app purchase, starting at $11.99 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on September 28, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Human Cells.. | Curiosophy |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Weekly | Weekly |
| Monetization | — | Free with in-app purchases |
| Size | 174 MB | 37 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Olga Ivanova](https://appshunter.io/developer/1733570435) | [Curiosophy](https://appshunter.io/developer/1892438110) |

## What reviewers say

### Human Cells..

[App page](https://appshunter.io/ios/app/human-cells/id6749825867)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| subscription | $1.99 | per month |
| sponsorship | $1.99 | one-time |


### Curiosophy

[App page](https://appshunter.io/ios/app/curiosophy/id6762010040)

Access lectures from leading scientists across astrophysics, biology, history, and more. Learn directly from active researchers without simplification or clickbait. Enjoy high-quality video and audio, offline downloads, and personalized features.

**Highlights:** Lectures from active scientists, High-quality video and audio, Offline lecture downloads, Favorites and watch history, New lecture notifications, Search by topic and lecturer

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Online Subscription | $11.99 | per month |


## Frequently asked questions

### Is Human Cells.. free?

Human Cells.. is free to download, with in-app purchases available.

### Is Curiosophy free?

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

### Do Human Cells.. or Curiosophy have ads?

Human Cells.. shows ads; Curiosophy does not.

### Which is updated more often, Human Cells.. or Curiosophy?

Human Cells.. ships an update weekly, and Curiosophy weekly. Most recently, Human Cells.. was updated on September 28, 2026 and Curiosophy on October 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*