# Peptide Tracker vs Peptide Calculator

The clearest difference is rating: Peptide Calculator at 5.0 against Peptide Tracker's 4.5. Peptide Calculator also leads on ads (none vs shown) and monetization model (free vs free with in-app purchases). Peptide Tracker's advantage is update cadence (weekly vs every 6 months) and ratings volume (42 vs 3). On price and in-app purchases 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 Calculator 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 Calculator holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Peptide Tracker has 42 ratings behind it against 3, so its average is the more settled of the two.

Peptide Tracker ships an update weekly, Peptide Calculator every 6 months. The most recent releases landed on September 23, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Peptide Tracker | Peptide Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (42 ratings)](https://appshunter.io/ios/app/peptide-tracker-pepsync/id6754186869/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/peptide-calculator-doselab/id6759543579/reviews)** |
| Number of ratings | **42** | 3 |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 6 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 38 MB | 38 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 12+ | 12+ |
| Developer | [Thomas Strathern](https://appshunter.io/developer/1785242207) | [Ankur Dhameliya](https://appshunter.io/developer/1560934425) |

## 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 Calculator

[App page](https://appshunter.io/ios/app/peptide-calculator-doselab/id6759543579)

This app offers precise peptide calculations for researchers and lab professionals. It simplifies reconstitution, dilution, and mixing ratios with an intuitive interface and saves all your calculations for easy access and tracking.

**Highlights:** Syringe unit conversions, Save and edit calculations, Peptide reconstitution guide, Mixing ratio calculator, Bacteriostatic water calculations, Peptide library resource, Easy recalculation

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $4.99 | per 7 days |
| Premium Annual | $29.99 | per year |


## Frequently asked questions

### Is Peptide Tracker free?

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

### Is Peptide Calculator free?

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

### Which has better reviews, Peptide Tracker or Peptide Calculator?

Peptide Calculator is rated higher. Peptide Tracker averages 4.5 out of 5 from 42 ratings, while Peptide Calculator averages 5.0 from 3 ratings.

### Do Peptide Tracker or Peptide Calculator have ads?

Peptide Tracker shows ads; Peptide Calculator does not.

### Which is updated more often, Peptide Tracker or Peptide Calculator?

Peptide Tracker ships an update weekly, and Peptide Calculator every 6 months. Most recently, Peptide Tracker was updated on September 23, 2026 and Peptide Calculator on September 18, 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.*