# Bio Extratus vs PROHALL

Bio Extratus and PROHALL 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.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 22, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Bio Extratus | PROHALL |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (11 ratings)](https://appshunter.io/ios/app/prohall/id6443956970/reviews)** |
| Number of ratings | — | **11** |
| Positive reviews | — | 45.5% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | — | Ad-supported |
| Size | 11 MB | 59 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bio Extratus Cosmetic Natural LTDA](https://appshunter.io/developer/1637908379) | [Prohall Cosmetic](https://appshunter.io/developer/1610787079) |

## What reviewers say

### Bio Extratus

[App page](https://appshunter.io/ios/app/bio-extratus/id1637908377)

**Features:** macOS Compatibility

**In-app purchases:** none


### PROHALL

[App page](https://appshunter.io/ios/app/prohall/id6443956970)

Discover exclusive offers and high-performance hair care products for hydration, nutrition, and reconstruction. Achieve healthy, frizz-free hair with intuitive navigation and direct support.

**Highlights:** Access to entire product line, Exclusive promotions and coupons, First access to new releases, Direct support for inquiries, Products for hydration, nutrition, reconstruction

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Bio Extratus free?

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

### Is PROHALL free?

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

### Do Bio Extratus or PROHALL have ads?

Both Bio Extratus and PROHALL show ads.

### Which is updated more often, Bio Extratus or PROHALL?

Bio Extratus ships an update every 2 months, and PROHALL every 2 months. Most recently, Bio Extratus was updated on September 22, 2026 and PROHALL 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.*