# PepPedia vs PepOS

The clearest difference is review sentiment: PepOS at 100% against PepPedia's 53%. PepOS also leads on rating (5.0 vs 3.6). PepPedia's advantage is ratings volume (76 vs 1) and update cadence (every 6 days vs fortnightly). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. PepPedia sells 2 in-app purchases, starting at $6.99 per month and PepOS sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

PepOS holds the better App Store score, 5.0 against 3.6. That said, the two scores are not equally well evidenced: PepPedia has 76 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 53% of PepPedia's written reviews are positive against 100% of PepOS's.

PepPedia ships an update every 6 days, PepOS fortnightly. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | PepPedia | PepOS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.6 (76 ratings)](https://appshunter.io/ios/app/peppedia/id6755275369/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pepos-peptide-tracker/id6763047593/reviews)** |
| Number of ratings | **76** | 1 |
| Positive reviews | 52.9% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Fortnightly |
| Monetization | Free with in-app purchases | Freemium |
| Size | 77 MB | 29 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [PepPedia, Inc.](https://appshunter.io/developer/1852919295) | [DOHO DIGITAL, LLC](https://appshunter.io/developer/1895136742) |

## What reviewers say

### PepPedia

[App page](https://appshunter.io/ios/app/peppedia/id6755275369)

An educational reference for peptide research, offering a comprehensive library of peptide profiles, personal tracking tools for notes and inventory, and helpful math calculators. Securely sync your data across devices to stay organized and informed.

**Highlights:** Peptide research library, Personal notes and logs, Inventory and expiration tracking, Personal metrics logging, Reconstitution calculator, Concentration math helper

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Peppedia Pro Monthly | $6.99 | per month |
| Peppedia Pro Yearly | $19.99 | per year |


### PepOS

[App page](https://appshunter.io/ios/app/pepos-peptide-tracker/id6763047593)

Track peptide doses, build custom protocols, and monitor your body's response with AI insights. Integrates with Apple Health for comprehensive optimization tracking. Not medical advice.

**Highlights:** AI peptide intelligence, Protocol builder, Apple Health integration, Vial inventory tracking, Injection site rotation, Progress tracking, AI insights and reports

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PepOS Intelligence | $9.99 | per month |
| PepOS Intelligence | $59.99 | per year |


## Frequently asked questions

### Is PepPedia free?

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

### Is PepOS free?

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

### Which has better reviews, PepPedia or PepOS?

PepOS is rated higher. PepPedia averages 3.6 out of 5 from 76 ratings, while PepOS averages 5.0 from 1 ratings.

### Do PepPedia or PepOS have ads?

Neither PepPedia nor PepOS shows ads.

### Which is updated more often, PepPedia or PepOS?

PepPedia ships an update every 6 days, and PepOS fortnightly. Most recently, PepPedia was updated on November 5, 2026 and PepOS 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.*