# Yaz Flex vs BioChat Paciente

The clearest difference is rating: BioChat Paciente at 5.0 against Yaz Flex's 1.0. BioChat Paciente also leads on update cadence (fortnightly vs every 3 months). Yaz Flex's advantage is iOS requirement (13.0 vs 16.4). On price, ratings volume, 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.

BioChat Paciente holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 3 and 2 respectively.

Yaz Flex ships an update every 3 months, BioChat Paciente fortnightly. The most recent releases landed on September 21, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Yaz Flex | BioChat Paciente |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (3 ratings)](https://appshunter.io/ios/app/yaz-flex/id1255600639/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/biochat-paciente/id6447000422/reviews)** |
| Number of ratings | **3** | 2 |
| Positive reviews | 3.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 22 MB | 100 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | +4 | 17+ |
| Developer | [Bayer Group](https://appshunter.io/developer/480186736) | [Clinica Médica Luciana Antão de Vasconselos Taliberti Ltda.](https://appshunter.io/developer/6808348619) |

## What reviewers say

### Yaz Flex

[App page](https://appshunter.io/ios/app/yaz-flex/id1255600639)

This app helps women on a prescription for Yaz® Flex manage their birth control. It provides daily reminders, guidance on pill breaks and menstruation, and advice for missed doses or when additional contraception is needed.

**Highlights:** Daily pill reminders, Menstruation and break planning, Missed dose guidance, Additional contraception alerts, Event scheduling, Undo last action

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

**In-app purchases:** none


### BioChat Paciente

[App page](https://appshunter.io/ios/app/biochat-paciente/id6447000422)

Facilitates direct, secure messaging between patients and their trusted doctors. Request medical advice, prescriptions, exam referrals, and pre-analysis of results through an encrypted chat interface.

**Highlights:** Direct patient-doctor chat, Medical advice requests, Prescription requests, Exam referral requests, Pre-analysis of exams, Encrypted messaging

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Yaz Flex free?

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

### Is BioChat Paciente free?

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

### Which has better reviews, Yaz Flex or BioChat Paciente?

BioChat Paciente is rated higher. Yaz Flex averages 1.0 out of 5 from 3 ratings, while BioChat Paciente averages 5.0 from 2 ratings.

### Do Yaz Flex or BioChat Paciente have ads?

Neither Yaz Flex nor BioChat Paciente shows ads.

### Which is updated more often, Yaz Flex or BioChat Paciente?

Yaz Flex ships an update every 3 months, and BioChat Paciente fortnightly. Most recently, Yaz Flex was updated on September 21, 2026 and BioChat Paciente on October 21, 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.*