# PeptideLogger vs PharmaAI

The clearest difference is ads: PharmaAI at none against PeptideLogger's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. PeptideLogger sells 3 in-app purchases, starting at $4.99 per month and PharmaAI sells 2 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

PeptideLogger ships an update every 11 days, PharmaAI weekly. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | PeptideLogger | PharmaAI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/pharmaai/id6760322110/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 11 days | **Weekly** |
| Monetization | — | Freemium |
| Size | 41 MB | 13 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [David Morrison](https://appshunter.io/developer/1876652826) | [ABDULLAH KHALID](https://appshunter.io/developer/1883864175) |

## What reviewers say

### PeptideLogger

[App page](https://appshunter.io/ios/app/peptidelogger/id6759070153)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $4.99 | per month |
| Annual | $39.99 | per year |
| Lifetime | $79.99 | one-time |


### PharmaAI

[App page](https://appshunter.io/ios/app/pharmaai/id6760322110)

This app provides a comprehensive encyclopedia of research compounds and performance enhancement tools. It offers detailed pharmacology profiles, an AI research assistant, stack optimization, and a private research journal for informed decision-making.

**Highlights:** 200+ Research Compounds profiles, AI Research Assistant, Stack Optimizer, Side-by-Side Compound Comparison, Private Research Journal, Vendor Risk Scanner, Calendar & Protocol Tracking

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PharmaAI Pro | $5.99 | per month |
| PharmaAI Pro | $44.99 | per year |


## Frequently asked questions

### Is PeptideLogger free?

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

### Is PharmaAI free?

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

### Do PeptideLogger or PharmaAI have ads?

PeptideLogger shows ads; PharmaAI does not.

### Which is updated more often, PeptideLogger or PharmaAI?

PeptideLogger ships an update every 11 days, and PharmaAI weekly. Most recently, PeptideLogger was updated on October 25, 2026 and PharmaAI 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.*