# Peptide Library and Tracker vs Peptmate

The clearest difference is in-app purchases: Peptmate at none against Peptide Library and Tracker's 2. Peptmate also leads on rating (5.0 vs 4.7) and review sentiment (100% vs 86%). Peptide Library and Tracker's advantage is ratings volume (27 vs 3). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. Peptide Library and Tracker sells 2 in-app purchases, starting at $4.99 per month. Peptmate asks for nothing beyond the download.

Peptmate holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Peptide Library and Tracker has 27 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 86% of Peptide Library and Tracker's written reviews are positive against 100% of Peptmate's.

Peptide Library and Tracker ships an update every 11 days, Peptmate every 4 days. Both last shipped on November 5, 2026.

## The numbers

| Metric | Peptide Library and Tracker | Peptmate |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (27 ratings)](https://appshunter.io/ios/app/peptide-library-and-tracker/id6755092737/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/peptmate-peptide-tracker/id6774078620/reviews)** |
| Number of ratings | **27** | 3 |
| Positive reviews | 85.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 11 days | **Every 4 days** |
| Monetization | Free | Free |
| Size | 95 MB | 27 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [Superfime LLC](https://appshunter.io/developer/1833586524) | [Techquarters](https://appshunter.io/developer/1725823822) |

## 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 (2)**

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


### Peptmate

[App page](https://appshunter.io/ios/app/peptmate-peptide-tracker/id6774078620)

This app helps you meticulously track research peptides, manage dosages with automatic calculations, and monitor your progress. It offers a private space to log your journey, including mood and weight, with educational resources on common peptides.

**Highlights:** Log peptide doses with one tap, Automatic dosage calculations, Vial and supply tracking, Mood and weight logging, Research peptide library, Secure data sync across devices

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

**In-app purchases:** none


## Frequently asked questions

### Is Peptide Library and Tracker free?

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

### Is Peptmate free?

Peptmate is free to download, with no in-app purchases.

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

Peptmate is rated higher. Peptide Library and Tracker averages 4.7 out of 5 from 27 ratings, while Peptmate averages 5.0 from 3 ratings.

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

Neither Peptide Library and Tracker nor Peptmate shows ads.

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

Peptide Library and Tracker ships an update every 11 days, and Peptmate every 4 days. Most recently, Peptide Library and Tracker was updated on November 5, 2026 and Peptmate 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.*