# réagis! vs B

The clearest difference is update cadence: B at every 3 months against réagis!'s every 7 months. réagis!'s advantage is iOS requirement (8.0 vs 13.0). 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.

réagis! ships an update every 7 months, B every 3 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | réagis! | B |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/b-next-care/id1454490414/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 months** |
| Monetization | — | Free |
| Size | 7 MB | 134 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Midori SARL](https://appshunter.io/developer/553478683) | [BioneXt SA](https://appshunter.io/developer/1242297691) |

## What reviewers say

### réagis!

[App page](https://appshunter.io/ios/app/reagis/id578659263)

**Features:** macOS Compatibility

**In-app purchases:** none


### B

[App page](https://appshunter.io/ios/app/b-next-care/id1454490414)

This app leverages AI and your biometric data to provide personalized health insights and recommendations. It helps you understand lab results, monitor vital signs, and adopt sustainable healthy habits with smart coaching and daily content.

**Highlights:** AI-powered analysis of lab results, Monitor vital signs and biometric data, Personalized health advice and recommendations, Smart coaching for healthy habits, Daily health content and trends, Appointment booking for medical services, Medication and menstrual cycle tracking

**In-app purchases:** none


## Frequently asked questions

### Is réagis! free?

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

### Is B free?

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

### Do réagis! or B have ads?

Neither réagis! nor B shows ads.

### Which is updated more often, réagis! or B?

réagis! ships an update every 7 months, and B every 3 months. Most recently, réagis! was updated on November 1, 2026 and B on November 2, 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.*