# stemate vs Ayad Bio

stemate and Ayad Bio are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

stemate ships an update every 2 weeks, Ayad Bio every 3 weeks. The most recent releases landed on September 17, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | stemate | Ayad Bio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Size | 84 MB | 28 MB |
| Requires iOS | 14.0.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mostafa Azazy](https://appshunter.io/developer/1676323950) | [Anas Taha](https://appshunter.io/developer/1782605077) |

## What reviewers say

### stemate

[App page](https://appshunter.io/ios/app/stemate/id6754361152)

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

**In-app purchases:** none


### Ayad Bio

[App page](https://appshunter.io/ios/app/ayad-bio/id6793241546)

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

**In-app purchases:** none


## Frequently asked questions

### Is stemate free?

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

### Is Ayad Bio free?

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

### Do stemate or Ayad Bio have ads?

Neither stemate nor Ayad Bio shows ads.

### Which is updated more often, stemate or Ayad Bio?

stemate ships an update every 2 weeks, and Ayad Bio every 3 weeks. Most recently, stemate was updated on September 17, 2026 and Ayad Bio on September 26, 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.*