# PeptidesAI vs Peptida

The clearest difference is in-app purchases: Peptida at none against PeptidesAI's 4. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. PeptidesAI sells 4 in-app purchases, starting at $4.99 per 7 days. Peptida asks for nothing beyond the download.

PeptidesAI ships an update every 9 days, Peptida every 5 days. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | PeptidesAI | Peptida |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/peptidesai-peptide-tracker/id6763221310/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 5 days** |
| Monetization | Freemium | — |
| Size | 18 MB | 3 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [James Vu](https://appshunter.io/developer/1863154749) | [Mohd Khairie Bin Johari](https://appshunter.io/developer/6783205660) |

## What reviewers say

### PeptidesAI

[App page](https://appshunter.io/ios/app/peptidesai-peptide-tracker/id6763221310)

Track your peptide routines with logging, vial management, and injection site rotation. Access an encyclopedia of compounds with real sources and an AI assistant for general questions. Sync weight data with Apple Health and log progress photos.

**Highlights:** Log peptide doses with notes and history, Track vial volume and expiration, Customizable dose reminders, Injection site rotation map, Weight tracking with Apple Health sync, Compound encyclopedia with sources, AI assistant for general peptide questions

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $4.99 | per 7 days |
| Monthly Premium | $9.99 | per month |
| Yearly Premium | $49.99 | per year |
| Lifetime Premium | $79.99 | one-time |


### Peptida

[App page](https://appshunter.io/ios/app/peptida/id6817207859)

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

**In-app purchases:** none


## Frequently asked questions

### Is PeptidesAI free?

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

### Is Peptida free?

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

### Do PeptidesAI or Peptida have ads?

Neither PeptidesAI nor Peptida shows ads.

### Which is updated more often, PeptidesAI or Peptida?

PeptidesAI ships an update every 9 days, and Peptida every 5 days. Most recently, PeptidesAI was updated on November 7, 2026 and Peptida 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.*