# Pepp AI vs BioTracker

The clearest difference is update cadence: Pepp AI at every 3 days against BioTracker's every 8 days. On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Pepp AI sells 2 in-app purchases, starting at $9.99 per month and BioTracker sells 4 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Pepp AI against 5.0 for BioTracker. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

Pepp AI ships an update every 3 days, BioTracker every 8 days. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Pepp AI | BioTracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/pepp-ai/id6768091823/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/biotracker-track-your-stack/id6790021651/reviews) |
| Number of ratings | 2 | 2 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 8 days |
| Monetization | Freemium | Freemium |
| Size | 12 MB | 135 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [Marius Ferraro](https://appshunter.io/developer/1888305936) | [BioTracker LLC](https://appshunter.io/developer/6790021653) |

## What reviewers say

### Pepp AI

[App page](https://appshunter.io/ios/app/pepp-ai/id6768091823)

Track peptide doses, log wellness metrics, and access a research library. Features AI-powered meal and body scans, personalized insights, and a private system for researchers.

**Highlights:** Peptide dose logging with injection site tracking, AI-powered meal and body composition analysis, Wellness tracking (sleep, mood, weight, bloodwork), Research library with 75+ peptide profiles, Vial inventory management and reconstitution calculator, Exportable PDF reports for healthcare providers

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pepp Ai Monthly | $9.99 | per month |
| Pepp Ai yearly | $39.99 | per year |


### BioTracker

[App page](https://appshunter.io/ios/app/biotracker-track-your-stack/id6790021651)

Organize your supplement and peptide routines with this app. It helps you stay on schedule, track doses, manage inventory, and discover new items based on your goals. Share your progress and explore community stacks.

**Highlights:** Organize supplement and peptide routines, Track doses and inventory, Set reminders and view schedules, Discover items based on goals, Explore community stacks, Log taken or missed doses

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BioTracker Pro Weekly | $1.99 | per 7 days |
| BioTracker Weekly | $1.99 | per 7 days |
| BioTracker Pro Annual | $39.99 | per year |
| BioTracker Annual | $39.99 | per year |


## Frequently asked questions

### Is Pepp AI free?

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

### Is BioTracker free?

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

### Which has better reviews, Pepp AI or BioTracker?

Pepp AI and BioTracker are both rated 5.0 out of 5 on the App Store, from 2 and 2 ratings respectively.

### Do Pepp AI or BioTracker have ads?

Neither Pepp AI nor BioTracker shows ads.

### Which is updated more often, Pepp AI or BioTracker?

Pepp AI ships an update every 3 days, and BioTracker every 8 days. Most recently, Pepp AI was updated on October 28, 2026 and BioTracker on October 31, 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.*