# Biohacking Tracker vs n=1

The clearest difference is in-app purchases: n=1 at none against Biohacking Tracker's 2. Biohacking Tracker's advantage is iOS requirement (15.1 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Biohacking Tracker sells 2 in-app purchases, starting at $5.99 per month. n=1 asks for nothing beyond the download.

Biohacking Tracker ships an update every 6 days, n=1 every 4 days. The most recent releases landed on September 14, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Biohacking Tracker | n=1 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/biohacking-tracker-biohackr/id6745122843/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 days | **Every 4 days** |
| Monetization | Freemium | — |
| Size | 44 MB | 2 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 12+ |
| Developer | [David Dzeveckij](https://appshunter.io/developer/1808720973) | [Gennadii Tsypenko](https://appshunter.io/developer/1812286268) |

## What reviewers say

### Biohacking Tracker

[App page](https://appshunter.io/ios/app/biohacking-tracker-biohackr/id6745122843)

This app helps you optimize your health and performance by tracking custom protocols, supplements, and key health metrics. Visualize your progress with data-driven charts to gain actionable insights and build consistency in your self-optimization journey.

**Highlights:** Custom protocol tracking, Supplement logging, Health metric tracking, Data visualization, Daily adherence checklist, Flexible scheduling

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full App Access (Monthly) | $5.99 | per month |
| Full App Access (Yearly) | $24.99 | per year |


### n=1

[App page](https://appshunter.io/ios/app/n1-longevity-tracker/id6762523189)

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

**In-app purchases:** none


## Frequently asked questions

### Is Biohacking Tracker free?

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

### Is n=1 free?

n=1 is free to download, with no in-app purchases.

### Do Biohacking Tracker or n=1 have ads?

Neither Biohacking Tracker nor n=1 shows ads.

### Which is updated more often, Biohacking Tracker or n=1?

Biohacking Tracker ships an update every 6 days, and n=1 every 4 days. Most recently, Biohacking Tracker was updated on September 14, 2026 and n=1 on September 11, 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.*