# Peptide Tracker vs Calograph

The clearest difference is update cadence: Calograph at every 5 days against Peptide Tracker's every 11 days. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Peptide Tracker sells 2 in-app purchases, starting at $6.99 per 7 days and Calograph sells 2 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

Peptide Tracker ships an update every 11 days, Calograph every 5 days. The most recent releases landed on October 28, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Peptide Tracker | Calograph |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/peptide-tracker-peppy-panda/id6782418729/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 11 days | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 143 MB | 54 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [CampusTalk](https://appshunter.io/developer/1565932820) | [ADM DIJITAL PAZARLAMA TEKNOLOJI LIMITED SIRKETI](https://appshunter.io/developer/6799903632) |

## What reviewers say

### Peptide Tracker

[App page](https://appshunter.io/ios/app/peptide-tracker-peppy-panda/id6782418729)

Easily log peptide and GLP-1 medication doses with reminders and progress tracking. Monitor weight trends, manage injection sites, and get helpful answers to common questions. Your health data stays private on your device.

**Highlights:** Dose reminders, Dose logging, Weight tracking, Injection site rotation, AI-powered Q&A, Progress visualization

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Peppy Pro Weekly | $6.99 | per 7 days |
| Peppy Pro Yearly | $39.99 | per year |


### Calograph

[App page](https://appshunter.io/ios/app/calograph/id6799903630)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Calograph Premium Monthly | $7.99 | per month |
| Calograph Premium Annual | $34.99 | per year |


## Frequently asked questions

### Is Peptide Tracker free?

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

### Is Calograph free?

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

### Do Peptide Tracker or Calograph have ads?

Both Peptide Tracker and Calograph show ads.

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

Peptide Tracker ships an update every 11 days, and Calograph every 5 days. Most recently, Peptide Tracker was updated on October 28, 2026 and Calograph on October 29, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*