# Gym Tracker vs Bivryn Biological Intelligence

The clearest difference is update cadence: Gym Tracker at daily against Bivryn Biological Intelligence's every 11 days. Bivryn Biological Intelligence's advantage is iOS requirement (17.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Gym Tracker sells 3 in-app purchases, starting at $5.99 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.

Gym Tracker ships an update daily, Bivryn Biological Intelligence every 11 days. The most recent releases landed on October 16, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Gym Tracker | Bivryn Biological Intelligence |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/gym-tracker-akiya/id1663240120/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 11 days |
| Monetization | Freemium | — |
| Size | 191 MB | 24 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone, Apple Watch | **iPhone, iPad, Apple Watch** |
| Age rating | 12+ | 12+ |
| Developer | [asimetriq](https://appshunter.io/developer/1350693372) | [Amita Dhand](https://appshunter.io/developer/1437246199) |

## What reviewers say

### Gym Tracker

[App page](https://appshunter.io/ios/app/gym-tracker-akiya/id1663240120)

This app helps you meticulously track strength training and gym workouts. Log every detail of your lifts, build custom routines, and analyze your progress with clear, insightful analytics. Your data remains private and accessible offline.

**Highlights:** Log reps, sets, and weights, Build custom workout routines, Track progress with analytics, Personal record tracking, Offline functionality, Apple Watch integration, Privacy-focused data storage

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $5.99 | per month |
| Ultra | $39.99 | per year |
| Ultra | $59.99 | one-time |


### 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 Gym Tracker free?

Gym 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 Gym Tracker or Bivryn Biological Intelligence have ads?

Neither Gym Tracker nor Bivryn Biological Intelligence shows ads.

### Which is updated more often, Gym Tracker or Bivryn Biological Intelligence?

Gym Tracker ships an update daily, and Bivryn Biological Intelligence every 11 days. Most recently, Gym Tracker was updated on October 16, 2026 and Bivryn Biological Intelligence on October 13, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*