# PepTrac vs OptyPeptides

The clearest difference is in-app purchases: OptyPeptides at none against PepTrac's 2. PepTrac's advantage is update cadence (every 5 days vs fortnightly). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. PepTrac sells 2 in-app purchases, starting at $3.99 per month. OptyPeptides asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for PepTrac against 5.0 for OptyPeptides. Both are backed by a comparable volume of ratings — 3 and 6 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

PepTrac ships an update every 5 days, OptyPeptides fortnightly. The most recent releases landed on October 15, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | PepTrac | OptyPeptides |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/peptrac-peptide-tracker/id6748480698/reviews) | [5.0 (6 ratings)](https://appshunter.io/ios/app/optypeptides/id6760362492/reviews) |
| Number of ratings | 3 | **6** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Fortnightly |
| Monetization | Freemium | **Free** |
| Size | 40 MB | 15 MB |
| Requires iOS | 18.1 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 17+ |
| Developer | [Vivatek Innovations, LLC](https://appshunter.io/developer/1825933493) | [OptiSelf LLC](https://appshunter.io/developer/1701151644) |

## What reviewers say

### PepTrac

[App page](https://appshunter.io/ios/app/peptrac-peptide-tracker/id6748480698)

Manage peptide protocols with a comprehensive tracker. Log shots, build custom schedules, and monitor peptide levels. Includes built-in calculators and analytics for detailed progress tracking.

**Highlights:** Dashboard view of daily shots and progress, Quick shot logging with notes and site tracking, Protocol builder for multi-peptide routines, Configurable reminders for shot times, Estimated peptide level tracking, Built-in reconstitution and concentration calculators, Daily logs for symptoms and outcomes, Injection site rotation guidance

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PepTrac Premium | $3.99 | per month |
| PepTrac Premium Yearly | $29.99 | per year |


### OptyPeptides

[App page](https://appshunter.io/ios/app/optypeptides/id6760362492)

This app helps users discover, track, and optimize peptide protocols with smart recommendations. It provides clarity, structure, and insights for both beginners and experienced users, simplifying complex stacking processes.

**Highlights:** Smart peptide recommendations, Protocol tracking, Protocol optimization, User-friendly interface, Insightful data visualization

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

**In-app purchases:** none


## Frequently asked questions

### Is PepTrac free?

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

### Is OptyPeptides free?

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

### Which has better reviews, PepTrac or OptyPeptides?

PepTrac and OptyPeptides are both rated 5.0 out of 5 on the App Store, from 3 and 6 ratings respectively.

### Do PepTrac or OptyPeptides have ads?

Neither PepTrac nor OptyPeptides shows ads.

### Which is updated more often, PepTrac or OptyPeptides?

PepTrac ships an update every 5 days, and OptyPeptides fortnightly. Most recently, PepTrac was updated on October 15, 2026 and OptyPeptides on October 12, 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.*