# PepLog vs Peptide Tracker AI

The clearest difference is rating: Peptide Tracker AI at 4.9 against PepLog's 4.0. Peptide Tracker AI also leads on update cadence (every 9 days vs every 3 months) and ratings volume (26 vs 2). PepLog's advantage is monetization model (free vs free with in-app purchases). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. PepLog sells 1 one-off in-app purchase and Peptide Tracker AI sells 7 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Peptide Tracker AI holds the better App Store score, 4.9 against 4.0. That said, the two scores are not equally well evidenced: Peptide Tracker AI has 26 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 50% of PepLog's written reviews are positive against 56% of Peptide Tracker AI's.

PepLog ships an update every 3 months, Peptide Tracker AI every 9 days. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | PepLog | Peptide Tracker AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (2 ratings)](https://appshunter.io/ios/app/peplog/id6744858000/reviews) | **[4.9 (26 ratings)](https://appshunter.io/ios/app/peptide-tracker-ai-dose-track/id6755119982/reviews)** |
| Number of ratings | 2 | **26** |
| Positive reviews | 50.0% of reviews | **55.6% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 9 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 67 MB | 75 MB |
| Requires iOS | **15.1** | 15.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Roberto Yudice](https://appshunter.io/developer/1799605586) | [Ethen Amezquita](https://appshunter.io/developer/1852059840) |

## What reviewers say

### PepLog

[App page](https://appshunter.io/ios/app/peplog/id6744858000)

This app simplifies tracking complex peptide protocols by managing schedules, sending timely reminders, and allowing one-tap dose logging. It supports multiple peptides, provides a full dose history, and estimates supply duration to prevent running out.

**Highlights:** Flexible peptide scheduling, Home screen widget for quick logging, One-tap dose logging, Multi-peptide protocol support, Smart dose reminders, Full dose history, Supply duration calculation

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PepLog Pro Lifetime | $4.99 | one-time |


### Peptide Tracker AI

[App page](https://appshunter.io/ios/app/peptide-tracker-ai-dose-track/id6755119982)

Track peptide and hormone medications, including GLP-1 agonists and testosterone therapies. Log doses, monitor progress with charts, and use smart reminders. Integrates with HealthKit and offers a reconstitution calculator.

**Highlights:** Medication level tracking with pharmacokinetic calculations, Detailed dose logging and history, Weight, BMI, and daily metric tracking, Bloodwork tracking with OCR, Smart dose reminders, Reconstitution calculator, iCloud sync across Apple devices

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $1.99 | per month |
| Premium Monthly | $3.99 | per month |
| Premium Monthly | $4.99 | per month |
| Dose Track Monthly | $6.99 | per month |
| Dose Track Pro Monthly | $24.99 | per month |
| Dose Track Pro Annual | $69.99 | per year |
| Dose Track Pro Annual | $129.99 | per year |


## Frequently asked questions

### Is PepLog free?

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

### Is Peptide Tracker AI free?

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

### Which has better reviews, PepLog or Peptide Tracker AI?

Peptide Tracker AI is rated higher. PepLog averages 4.0 out of 5 from 2 ratings, while Peptide Tracker AI averages 4.9 from 26 ratings.

### Do PepLog or Peptide Tracker AI have ads?

Neither PepLog nor Peptide Tracker AI shows ads.

### Which is updated more often, PepLog or Peptide Tracker AI?

PepLog ships an update every 3 months, and Peptide Tracker AI every 9 days. Most recently, PepLog was updated on October 24, 2026 and Peptide Tracker AI on October 28, 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.*