# Stern’s Gym Trainers Connect vs Biohackr

Stern’s Gym Trainers Connect and Biohackr are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support 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. Stern’s Gym Trainers Connect sells 3 in-app purchases, starting at $5.99 per 7 days and Biohackr sells 1 in-app purchase, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Stern’s Gym Trainers Connect | Biohackr |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/biohackr-protocol-tracker/id6802362266/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 days | — |
| Monetization | — | Freemium |
| Size | 139 MB | 26 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Stern's Gym, Inc.](https://appshunter.io/developer/1836970960) | [BioHackr LLC](https://appshunter.io/developer/6802362268) |

## What reviewers say

### Stern’s Gym Trainers Connect

[App page](https://appshunter.io/ios/app/sterns-gym-trainers-connect/id6758958834)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $5.99 | per 7 days |
| Monthly Plan | $19.99 | per month |
| Yearly Plan | $199.99 | per year |


### Biohackr

[App page](https://appshunter.io/ios/app/biohackr-protocol-tracker/id6802362266)

This app helps you meticulously log medication and supplement doses, track lab results over time, and access educational health information. It offers smart reminders to keep you on schedule and is designed with privacy as a core principle. Stay organized and informed about your health protocols.

**Highlights:** Log medication and supplement doses, Track lab results and trends, Set smart dose reminders, Access educational health information, Build custom health protocols, Private data storage

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Biohackr Pro | $7.99 | per month |


## Frequently asked questions

### Is Stern’s Gym Trainers Connect free?

Stern’s Gym Trainers Connect is free to download, with in-app purchases available.

### Is Biohackr free?

Biohackr is free to download, with in-app purchases available.

### Do Stern’s Gym Trainers Connect or Biohackr have ads?

Neither Stern’s Gym Trainers Connect nor Biohackr shows ads.

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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.*