# Yerlem Umay vs BioGreen

The clearest difference is iOS requirement: Yerlem Umay at 9.0 against BioGreen's 15.5. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Yerlem Umay ships an update monthly, BioGreen every 2 months. The most recent releases landed on October 6, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Yerlem Umay | BioGreen |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Size | 60 MB | 57 MB |
| Requires iOS | **9.0** | 15.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Terra Software](https://appshunter.io/developer/1480813663) | [ENAY ENERJI GIDA ANONIM SIRKETI](https://appshunter.io/developer/1745053728) |

## What reviewers say

### Yerlem Umay

[App page](https://appshunter.io/ios/app/yerlem-umay/id1480813664)

**Features:** macOS Compatibility

**In-app purchases:** none


### BioGreen

[App page](https://appshunter.io/ios/app/biogreen/id6502336257)

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

**In-app purchases:** none


## Frequently asked questions

### Is Yerlem Umay free?

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

### Is BioGreen free?

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

### Do Yerlem Umay or BioGreen have ads?

Neither Yerlem Umay nor BioGreen shows ads.

### Which is updated more often, Yerlem Umay or BioGreen?

Yerlem Umay ships an update monthly, and BioGreen every 2 months. Most recently, Yerlem Umay was updated on October 6, 2026 and BioGreen on October 21, 2026.

---

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