# Dars Teacher vs Ayad Bio

The clearest difference is update cadence: Dars Teacher at every 9 days against Ayad Bio's every 3 weeks. Ayad Bio's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Dars Teacher ships an update every 9 days, Ayad Bio every 3 weeks. The most recent releases landed on November 9, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Dars Teacher | Ayad Bio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 3 weeks |
| Size | 129 MB | 28 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CODE SERAA FOR INFORMATION TECHNOLOGY COMPANY](https://appshunter.io/developer/1778962408) | [Anas Taha](https://appshunter.io/developer/1782605077) |

## What reviewers say

### Dars Teacher

[App page](https://appshunter.io/ios/app/dars-teacher/id6758774181)

**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 Dars Teacher free?

Dars Teacher 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 Dars Teacher or Ayad Bio have ads?

Neither Dars Teacher nor Ayad Bio shows ads.

### Which is updated more often, Dars Teacher or Ayad Bio?

Dars Teacher ships an update every 9 days, and Ayad Bio every 3 weeks. Most recently, Dars Teacher was updated on November 9, 2026 and Ayad Bio on November 10, 2026.

---

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