# Peptide Tracker vs Peptidy

The clearest difference is iOS requirement: Peptidy at 15.1 against Peptide Tracker's 17.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Peptide Tracker sells 4 in-app purchases, starting at $4.99 per month and Peptidy sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 4 days. The most recent releases landed on September 24, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Peptide Tracker | Peptidy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/peptide-tracker-cycle/id6759026690/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 days | Every 4 days |
| Monetization | Free | — |
| Size | 19 MB | 50 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Denis Kulkov](https://appshunter.io/developer/1867205516) | [Matthew Roberts](https://appshunter.io/developer/6781740935) |

## What reviewers say

### Peptide Tracker

[App page](https://appshunter.io/ios/app/peptide-tracker-cycle/id6759026690)

Easily manage your peptide injections with custom reminders and a simple logging system. Track your history, injection sites, and notes to maintain consistency without the guesswork.

**Highlights:** Custom peptide setup, One-tap injection logging, Next injection countdown, Push notification reminders, Dose and site history, Pause or finish tracking

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $4.99 | per month |
| Weekly | $4.99 | per 7 days |
| Yearly | $19.99 | per year |
| Lifetime access | $24.99 | one-time |


### Peptidy

[App page](https://appshunter.io/ios/app/peptidy/id6781740933)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Peptidy Monthly | $2.99 | per month |
| Peptidy Annual | $29.99 | per year |


## Frequently asked questions

### Is Peptide Tracker free?

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

### Is Peptidy free?

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

### Do Peptide Tracker or Peptidy have ads?

Neither Peptide Tracker nor Peptidy shows ads.

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

Peptide Tracker ships an update every 4 days, and Peptidy every 4 days. Most recently, Peptide Tracker was updated on September 24, 2026 and Peptidy on September 20, 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.*