# Biosash vs ADFOS

The clearest difference is update cadence: ADFOS at every 4 days against Biosash's monthly. Biosash's advantage is iOS requirement (13.0 vs 15.1). 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.

Biosash ships an update monthly, ADFOS every 4 days. The most recent releases landed on September 17, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Biosash | ADFOS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 4 days** |
| Size | 56 MB | 52 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [BIOSASH BUSINESS PRIVATE LIMITED](https://appshunter.io/developer/1619245404) | [NESTVID LIMITED](https://appshunter.io/developer/6801352348) |

## What reviewers say

### Biosash

[App page](https://appshunter.io/ios/app/biosash/id1619245402)

**Features:** macOS Compatibility

**In-app purchases:** none


### ADFOS

[App page](https://appshunter.io/ios/app/adfos/id6770602664)

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

**In-app purchases:** none


## Frequently asked questions

### Is Biosash free?

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

### Is ADFOS free?

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

### Do Biosash or ADFOS have ads?

Neither Biosash nor ADFOS shows ads.

### Which is updated more often, Biosash or ADFOS?

Biosash ships an update monthly, and ADFOS every 4 days. Most recently, Biosash was updated on September 17, 2026 and ADFOS on September 13, 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.*