# MyOptica vs Biow

MyOptica and Biow 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 3 months. The most recent releases landed on November 11, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | MyOptica | Biow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/biow/id1472171569/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | — | Free |
| Size | 3 MB | 64 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [IN4APPS IT CONSULTING SL](https://appshunter.io/developer/1231427929) | [Data Monitoring](https://appshunter.io/developer/1361669407) |

## What reviewers say

### MyOptica

[App page](https://appshunter.io/ios/app/myoptica/id1063383083)

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

**In-app purchases:** none


### Biow

[App page](https://appshunter.io/ios/app/biow/id1472171569)

This app provides a cellular rest and oxygenation unit that purifies the air you breathe during sleep. It eliminates allergens, toxins, viruses, and bacteria, improving respiratory capacity and circulation for better sleep and reduced signs of aging.

**Highlights:** Cellular rest and oxygenation, Air nanofiltration, Respiratory sweep treatment, Eliminates allergens and toxins, Reduces snoring and apneas, Improves circulation

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MyOptica free?

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

### Is Biow free?

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

### Do MyOptica or Biow have ads?

Neither MyOptica nor Biow shows ads.

### Which is updated more often, MyOptica or Biow?

MyOptica ships an update every 3 months, and Biow every 3 months. Most recently, MyOptica was updated on November 11, 2026 and Biow on November 3, 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.*