# Peptide Tracker vs Peptide Calc & Tracker

The clearest difference is ads: Peptide Calc & Tracker at none against Peptide Tracker's shown. Peptide Calc & Tracker also leads on iOS requirement (15.0 vs 18.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Peptide Tracker sells 8 in-app purchases, starting at $7.99 per 7 days and Peptide Calc & Tracker sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Peptide Tracker ships an update weekly, Peptide Calc & Tracker every 5 days. The most recent releases landed on September 29, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Peptide Tracker | Peptide Calc & Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (51 ratings)](https://appshunter.io/ios/app/peptide-tracker-pepsync/id6754186869/reviews)** | — |
| Number of ratings | **51** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Weekly | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 38 MB | 37 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 12+ | 17+ |
| Developer | [Thomas Strathern](https://appshunter.io/developer/1785242207) | [VAST FLOW, TOO](https://appshunter.io/developer/1754861329) |

## What reviewers say

### Peptide Tracker

[App page](https://appshunter.io/ios/app/peptide-tracker-pepsync/id6754186869)

This app simplifies peptide use by calculating accurate dosages, tracking injections, and setting reminders for consistency. Manage multiple peptides and review your history with a clear and reliable interface.

**Highlights:** Smart peptide calculator for accurate dosing, Log and track peptide injections, Set reminders for consistency, Review injection and dosage history, Manage multiple peptides, Designed for clarity and reliability

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $7.99 | per 7 days |
| Premium Weekly | $7.99 | per 7 days |
| PepSync Weekly | $7.99 | per 7 days |
| Premium Yearly | $59.99 | per year |
| Premium Annual | $59.99 | per year |
| Premium Annual - 3 Day Trial | $59.99 | per year |
| Premium Annual - 30 Day Trial | $59.99 | per year |
| Premium Lifetime | $59.99 | one-time |


### Peptide Calc & Tracker

[App page](https://appshunter.io/ios/app/peptide-calc-and-tracker-dosyne/id6777856423)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Dosyne Pro | $4.99 | per 7 days |
| Dosyne Pro | $29.99 | per year |


## Frequently asked questions

### Is Peptide Tracker free?

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

### Is Peptide Calc & Tracker free?

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

### Do Peptide Tracker or Peptide Calc & Tracker have ads?

Peptide Tracker shows ads; Peptide Calc & Tracker does not.

### Which is updated more often, Peptide Tracker or Peptide Calc & Tracker?

Peptide Tracker ships an update weekly, and Peptide Calc & Tracker every 5 days. Most recently, Peptide Tracker was updated on September 29, 2026 and Peptide Calc & Tracker on October 10, 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.*