# Peptide Tracker vs Protodose

The clearest difference is in-app purchases: Peptide Tracker at none against Protodose's 2. Peptide Tracker also leads on update cadence (every 6 weeks vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Protodose sells 2 in-app purchases, starting at $4.99 per month. Peptide Tracker asks for nothing beyond the download.

Peptide Tracker ships an update every 6 weeks, Protodose every 3 months. Both last shipped on October 1, 2026.

## The numbers

| Metric | Peptide Tracker | Protodose |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/peptide-tracker/id6755494668/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Monetization | Free | — |
| Size | 4 MB | 30 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | +17 | 4+ |
| Developer | [Shred Apps, LLC](https://appshunter.io/developer/1321279347) | [Pinak Faldu](https://appshunter.io/developer/1850148588) |

## What reviewers say

### Peptide Tracker

[App page](https://appshunter.io/ios/app/peptide-tracker/id6755494668)

This app helps you privately log and calculate doses for peptides and GLP-1 therapies. It features a reconstitution calculator, dose log, vial tracking, scheduling with reminders, and a searchable catalog of common substances. All data is stored locally on your device.

**Highlights:** Reconstitution calculator, Private dose logging, Vial tracking with expiry alerts, Dose scheduling and reminders, Searchable peptide catalog, Offline functionality, Data export (CSV/JSON)

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

**In-app purchases:** none


### Protodose

[App page](https://appshunter.io/ios/app/protodose-peptide-tracker/id6775407351)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full App Access | $4.99 | per month |
| Full App Access | $39.99 | per year |


## Frequently asked questions

### Is Peptide Tracker free?

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

### Is Protodose free?

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

### Do Peptide Tracker or Protodose have ads?

Neither Peptide Tracker nor Protodose shows ads.

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

Peptide Tracker ships an update every 6 weeks, and Protodose every 3 months. Most recently, Peptide Tracker was updated on October 1, 2026 and Protodose on October 1, 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.*