# Peptides Academy vs Peptide Library

The clearest difference is in-app purchases: Peptide Library at none against Peptides Academy's 7. Peptide Library also leads on update cadence (every 5 days vs every 3 weeks). Peptides Academy's advantage is iOS requirement (16.4 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Peptides Academy sells 7 in-app purchases, starting at $29.00 per month. Peptide Library asks for nothing beyond the download.

Peptides Academy ships an update every 3 weeks, Peptide Library every 5 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | Peptides Academy | Peptide Library |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (17 ratings)](https://appshunter.io/ios/app/peptides-academy-courses/id6793629038/reviews)** | — |
| Number of ratings | **17** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Monetization | Freemium | — |
| Size | 81 MB | 16 MB |
| Requires iOS | **16.4** | 18.0 |
| Devices | iPhone | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [FNA Enterprise LLC](https://appshunter.io/developer/6793629430) | [Jay Park](https://appshunter.io/developer/6808156571) |

## What reviewers say

### Peptides Academy

[App page](https://appshunter.io/ios/app/peptides-academy-courses/id6793629038)

Learn the science of peptides from foundational concepts to advanced mastery. Access free modules, explore detailed courses with cited research, and track your learning progress with quizzes and certificates. This educational tool is designed for adults seeking evidence-based knowledge.

**Highlights:** Free foundational peptide modules, Mastery courses on individual peptides, Evidence-based content with citations, Progress tracking and knowledge checks, Shareable certificates upon course completion, Reference library with evidence labels

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Academy Monthly | $29.00 | per month |
| Academy Monthly | $29.00 | per month |
| Academy Yearly | $199.00 | per year |
| Academy Yearly | $199.00 | per year |
| 1 course credit | $29.00 | one-time |
| 10 course credits | $99.00 | one-time |
| 20 course credits | $179.00 | one-time |


### Peptide Library

[App page](https://appshunter.io/ios/app/peptide-library/id6808156569)

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

**In-app purchases:** none


## Frequently asked questions

### Is Peptides Academy free?

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

### Is Peptide Library free?

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

### Do Peptides Academy or Peptide Library have ads?

Neither Peptides Academy nor Peptide Library shows ads.

### Which is updated more often, Peptides Academy or Peptide Library?

Peptides Academy ships an update every 3 weeks, and Peptide Library every 5 days. Most recently, Peptides Academy was updated on October 31, 2026 and Peptide Library 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.*