# Bios App vs ARNAD

Bios App and ARNAD 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.

Bios App ships an update every 5 months, ARNAD every 3 months. The most recent releases landed on September 10, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Bios App | ARNAD |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 12.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 months** |
| Monetization | Free | — |
| Size | 13 MB | 54 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 12+ |
| Developer | [Bios S.p.A](https://appshunter.io/developer/1014591582) | [IMG Sicurezza Italia S.R.L.S.](https://appshunter.io/developer/1495771178) |

## What reviewers say

### Bios App

[App page](https://appshunter.io/ios/app/bios-app/id1014591583)

Access news from Bios Spa, view your lab results archive, and receive notifications when reports are ready. Streamline acceptance procedures with rapid check-in to reduce wait times.

**Highlights:** View news from Bios Spa, Access lab results archive, Receive report readiness notifications, Quick check-in for analysis, Streamline acceptance procedures

**Features:** macOS Compatibility

**In-app purchases:** none


### ARNAD

[App page](https://appshunter.io/ios/app/arnad/id1620249453)

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

**In-app purchases:** none


## Frequently asked questions

### Is Bios App free?

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

### Is ARNAD free?

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

### Do Bios App or ARNAD have ads?

Neither Bios App nor ARNAD shows ads.

### Which is updated more often, Bios App or ARNAD?

Bios App ships an update every 5 months, and ARNAD every 3 months. Most recently, Bios App was updated on September 10, 2026 and ARNAD on September 15, 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.*