# Hormone Insight vs Human Cells..

The clearest difference is in-app purchases: Hormone Insight at none against Human Cells..'s 2. Hormone Insight also leads on ads (none vs shown). Human Cells..'s advantage is update cadence (weekly vs every 2 months) and iOS requirement (15.0 vs 18.0). On price 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. Hormone Insight asks for nothing beyond the download.

Hormone Insight ships an update every 2 months, Human Cells.. weekly. The most recent releases landed on October 16, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Hormone Insight | Human Cells.. |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Weekly** |
| Size | 3 MB | 174 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Sussex Endocrine Clinic Ltd](https://appshunter.io/developer/1830882682) | [Olga Ivanova](https://appshunter.io/developer/1733570435) |

## What reviewers say

### Hormone Insight

[App page](https://appshunter.io/ios/app/hormone-insight/id6749515856)

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

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Hormone Insight free?

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

### Is Human Cells.. free?

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

### Do Hormone Insight or Human Cells.. have ads?

Human Cells.. shows ads; Hormone Insight does not.

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

Hormone Insight ships an update every 2 months, and Human Cells.. weekly. Most recently, Hormone Insight was updated on October 16, 2026 and Human Cells.. on October 14, 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.*