# Peptide Library and Tracker vs PepTok

The clearest difference is monetization model: Peptide Library and Tracker at free against PepTok's freemium. Peptide Library and Tracker also leads on update cadence (every 11 days vs monthly). PepTok's advantage is rating (5.0 vs 4.7) and review sentiment (100% vs 86%). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Peptide Library and Tracker sells 3 in-app purchases, starting at $4.99 per month and PepTok sells 4 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

PepTok holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 27 and 10 respectively. Written reviews point the same way: 86% of Peptide Library and Tracker's written reviews are positive against 100% of PepTok's.

Peptide Library and Tracker ships an update every 11 days, PepTok monthly. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Peptide Library and Tracker | PepTok |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (27 ratings)](https://appshunter.io/ios/app/peptide-library-and-tracker/id6755092737/reviews) | **[5.0 (10 ratings)](https://appshunter.io/ios/app/peptok-peptide-tracker/id6761443601/reviews)** |
| Number of ratings | **27** | 10 |
| Positive reviews | 85.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 11 days** | Monthly |
| Monetization | **Free** | Freemium |
| Size | 95 MB | 56 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Superfime LLC](https://appshunter.io/developer/1833586524) | [Cryptoland Game, LLC](https://appshunter.io/developer/1821007227) |

## What reviewers say

### Peptide Library and Tracker

[App page](https://appshunter.io/ios/app/peptide-library-and-tracker/id6755092737)

This app serves as a comprehensive guide and lab assistant for peptide research. It offers a detailed peptide library, dose calculation tools, and advanced tracking features for logging, inventory management, and protocol adherence. Users can also access educational content and community Q&A to enhance their research workflow.

**Highlights:** Comprehensive Peptide Library & Database, Advanced Peptide Dose Calculator, Smart Tracking & Calendar View, Lab Inventory Management, Protocol Tracking & Lab Assistant, Integrated Peptide Education

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Peptide Library Pro Monthly | $4.99 | per month |
| Peptide Library Pro Monthly Offer | $4.99 | per month |
| Peptide Library Pro Yearly | $39.99 | per year |


### PepTok

[App page](https://appshunter.io/ios/app/peptok-peptide-tracker/id6761443601)

This app helps users track, optimize, and share peptide protocols for various goals like performance, recovery, and longevity. It offers an AI-powered builder, structured tracking, and community features for learning and collaboration.

**Highlights:** Custom peptide stack creation, AI-powered protocol builder, Structured injection and cycle tracking, Community sharing of protocols, Peptide learning resources, Modern and intuitive interface

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PepTok Launch Discount | $4.99 | per month |
| Pro Monthly | $9.99 | per month |
| PepTok Launch Discount | $49.99 | per year |
| Pro Yearly | $99.99 | per year |


## Frequently asked questions

### Is Peptide Library and Tracker free?

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

### Is PepTok free?

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

### Which has better reviews, Peptide Library and Tracker or PepTok?

PepTok is rated higher. Peptide Library and Tracker averages 4.7 out of 5 from 27 ratings, while PepTok averages 5.0 from 10 ratings.

### Do Peptide Library and Tracker or PepTok have ads?

Neither Peptide Library and Tracker nor PepTok shows ads.

### Which is updated more often, Peptide Library and Tracker or PepTok?

Peptide Library and Tracker ships an update every 11 days, and PepTok monthly. Most recently, Peptide Library and Tracker was updated on November 8, 2026 and PepTok on November 5, 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.*