# Peptide Tracker vs Peptide AI

The clearest difference is monetization model: Peptide Tracker at freemium against Peptide AI's subscription. Peptide AI's advantage is iOS requirement (15.1 vs 26.0). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Peptide Tracker sells 8 in-app purchases, starting at $2.99 per 7 days and Peptide AI sells 2 in-app purchases, starting at $14.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.6 for Peptide Tracker against 4.6 for Peptide AI. Both are backed by a comparable volume of ratings — 17 and 37 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Peptide Tracker ships an update every 5 days, Peptide AI weekly. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Peptide Tracker | Peptide AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (17 ratings)](https://appshunter.io/ios/app/peptide-tracker-lynkdose/id6747953794/reviews) | **[4.6 (37 ratings)](https://appshunter.io/ios/app/peptide-ai-peptide-tracker/id6760367577/reviews)** |
| Number of ratings | 17 | **37** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Weekly |
| Monetization | **Freemium** | Subscription |
| Size | 63 MB | 88 MB |
| Requires iOS | 26.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 12+ | 12+ |
| Developer | [Bashir Murtaza](https://appshunter.io/developer/1823554261) | [Incubator LLC](https://appshunter.io/developer/1884135483) |

## What reviewers say

### Peptide Tracker

[App page](https://appshunter.io/ios/app/peptide-tracker-lynkdose/id6747953794)

Precisely track peptide protocols with dose logging, vial inventory, and reconstitution calculations. Monitor compounds, manage supplies, and gain AI-powered insights into your health metrics. Designed for biohackers and self-experimenters.

**Highlights:** Dose logging for various compounds, Vial inventory management with alerts, Reconstitution calculator, Compliance tracking and reminders, Injection site mapping, Apple Health data correlation, AI-powered insights and chat

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lynkdose Weekly | $2.99 | per 7 days |
| LynkDose Monthly | $4.99 | per month |
| LynkDose Monthly | $6.99 | per month |
| LynkDose Monthly 14 Day Trial | $6.99 | per month |
| LynkDose Yearly | $19.99 | per year |
| LynkDose Yearly | $19.99 | per year |
| LynkDose Yearly | $24.99 | per year |
| Lynkdose Quarterly | $24.99 | per 3 months |


### Peptide AI

[App page](https://appshunter.io/ios/app/peptide-ai-peptide-tracker/id6760367577)

Track peptide injections, doses, weight, and side effects with this comprehensive tool. It supports popular GLP-1 medications and integrates with Apple Health for a holistic view of your progress. This app is an organizational aid, not a source of medical advice.

**Highlights:** Track injections and doses, Log weight and side effects, Monitor progress trends, Manage reminders, Integrate with Apple Health, Support for GLP-1 medications

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Peptide AI Pro Monthly | $14.99 | per month |
| Peptide AI Pro Yearly | $54.99 | per year |


## Frequently asked questions

### Is Peptide Tracker free?

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

### Is Peptide AI free?

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

### Which has better reviews, Peptide Tracker or Peptide AI?

Peptide AI is rated higher. Peptide Tracker averages 4.6 out of 5 from 17 ratings, while Peptide AI averages 4.6 from 37 ratings.

### Do Peptide Tracker or Peptide AI have ads?

Neither Peptide Tracker nor Peptide AI shows ads.

### Which is updated more often, Peptide Tracker or Peptide AI?

Peptide Tracker ships an update every 5 days, and Peptide AI weekly. Most recently, Peptide Tracker was updated on October 28, 2026 and Peptide AI on October 24, 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.*