# UPREADY AI performance tracker vs Bivryn Biological Intelligence

The clearest difference is update cadence: Bivryn Biological Intelligence at every 11 days against UPREADY AI performance tracker's every 3 months. Bivryn Biological Intelligence also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. UPREADY AI performance tracker sells 2 in-app purchases, starting at $4.99 per month and Bivryn Biological Intelligence sells 2 in-app purchases, starting at $14.99 per month. Whichever you choose, the download price is not the number that matters.

UPREADY AI performance tracker ships an update every 3 months, Bivryn Biological Intelligence every 11 days. The most recent releases landed on October 20, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | UPREADY AI performance tracker | Bivryn Biological Intelligence |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/upready-ai-performance-tracker/id6738921753/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 11 days** |
| Monetization | Free with in-app purchases | — |
| Size | 7 MB | 24 MB |
| Requires iOS | 17.1 | **17.0** |
| Devices | iPhone | **iPhone, iPad, Apple Watch** |
| Age rating | 12+ | 12+ |
| Developer | [Ana Duque](https://appshunter.io/developer/1549314817) | [Amita Dhand](https://appshunter.io/developer/1437246199) |

## What reviewers say

### UPREADY AI performance tracker

[App page](https://appshunter.io/ios/app/upready-ai-performance-tracker/id6738921753)

This AI-powered app analyzes your sleep, workout load, and HRV to provide a daily readiness score. It helps you understand your body's preparedness for the day and offers insights into your recovery and stress levels. You can also connect with friends to share and monitor each other's progress.

**Highlights:** AI-powered readiness score, Load indicator for workout stress, Sleep quality insights, Heart Rate Variability (HRV) tracking, Friends and family monitoring, Privacy-focused data handling

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $4.99 | per month |
| Yearly Subscription | $49.99 | per year |


### Bivryn Biological Intelligence

[App page](https://appshunter.io/ios/app/bivryn-biological-intelligence/id6774502017)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bivryn Premium Monthly | $14.99 | per month |
| Bivryn Premium Annual | $99.99 | per year |


## Frequently asked questions

### Is UPREADY AI performance tracker free?

UPREADY AI performance tracker is free to download, with in-app purchases available.

### Is Bivryn Biological Intelligence free?

Bivryn Biological Intelligence is free to download, with in-app purchases available.

### Do UPREADY AI performance tracker or Bivryn Biological Intelligence have ads?

Neither UPREADY AI performance tracker nor Bivryn Biological Intelligence shows ads.

### Which is updated more often, UPREADY AI performance tracker or Bivryn Biological Intelligence?

UPREADY AI performance tracker ships an update every 3 months, and Bivryn Biological Intelligence every 11 days. Most recently, UPREADY AI performance tracker was updated on October 20, 2026 and Bivryn Biological Intelligence on October 13, 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.*