# Milligram vs BioHack Track

The clearest difference is review sentiment: BioHack Track at 100% against Milligram's 58%. BioHack Track also leads on rating (5.0 vs 4.7) and update cadence (daily vs every 5 days). Milligram's advantage is ads (none vs shown) and ratings volume (440 vs 8). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Milligram sells 3 in-app purchases, starting at $17.49 per month and BioHack Track sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

BioHack Track holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Milligram has 440 ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 58% of Milligram's written reviews are positive against 100% of BioHack Track's.

Milligram ships an update every 5 days, BioHack Track daily. The most recent releases landed on October 28, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Milligram | BioHack Track |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (440 ratings)](https://appshunter.io/ios/app/milligram-peptide-tracker/id6759593151/reviews) | **[5.0 (8 ratings)](https://appshunter.io/ios/app/biohack-track-peptide-and-glp-1/id6785361836/reviews)** |
| Number of ratings | **440** | 8 |
| Positive reviews | 58.5% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 days | **Daily** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 171 MB | 25 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, Apple Watch | iPhone, iPad |
| Age rating | 12+ | 12+ |
| Developer | [Milligram Health Pty Ltd](https://appshunter.io/developer/6821805255) | [Matthew Hayslett](https://appshunter.io/developer/1881835593) |

## What reviewers say

### Milligram

[App page](https://appshunter.io/ios/app/milligram-peptide-tracker/id6759593151)

Optimize your health and performance with science-backed data. Track peptide levels, analyze bloodwork, and monitor progress with intelligent insights. Get personalized feedback on your protocol and health metrics.

**Highlights:** Intelligent protocol analysis, Compound level tracking, Bloodwork analysis and biomarker flagging, Comprehensive compound library, Progress scans for body composition, Stack analytics and interaction flagging, Journaling for health metrics, Reconstitution calculator

**Features:** Apple Watch app

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Milligram Pro | $17.49 | per month |
| Milligram Pro | $49.99 | per year |
| Milligram Pro | $69.99 | per year |


### BioHack Track

[App page](https://appshunter.io/ios/app/biohack-track-peptide-and-glp-1/id6785361836)

Track peptide, hormone, and supplement protocols with real pharmacokinetic modeling. Log doses, monitor compound levels, and generate doctor-ready reports. Features include injection site rotation, cost-vs-results analysis, and Apple Health integration.

**Highlights:** Real-time compound level tracking, Cost vs. Results analysis, Doctor-ready PDF reports, Injection site rotation, Apple Health integration, Compound library with half-life data, Visual vial inventory management

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BioHack Track Monthly | $2.99 | per month |
| BioHack Track Annual | $19.99 | per year |


## Frequently asked questions

### Is Milligram free?

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

### Is BioHack Track free?

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

### Which has better reviews, Milligram or BioHack Track?

BioHack Track is rated higher. Milligram averages 4.7 out of 5 from 440 ratings, while BioHack Track averages 5.0 from 8 ratings.

### Do Milligram or BioHack Track have ads?

BioHack Track shows ads; Milligram does not.

### Which is updated more often, Milligram or BioHack Track?

Milligram ships an update every 5 days, and BioHack Track daily. Most recently, Milligram was updated on October 28, 2026 and BioHack Track on October 17, 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.*