# Peptide Injection Tracker vs Body Metrics

The clearest difference is update cadence: Body Metrics at every 5 days against Peptide Injection Tracker's every 2 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Peptide Injection Tracker sells 2 in-app purchases, starting at $5.99 per month and Body Metrics sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Peptide Injection Tracker ships an update every 2 weeks, Body Metrics every 5 days. The most recent releases landed on October 7, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Peptide Injection Tracker | Body Metrics |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/peptide-injection-tracker/id6775596357/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 5 days** |
| Monetization | Freemium | — |
| Size | 29 MB | 46 MB |
| Requires iOS | 16.4 | 16.4 |
| Devices | iPhone | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Juan Ballon](https://appshunter.io/developer/1686619491) | [Niklas Almstedt](https://appshunter.io/developer/6781553887) |

## What reviewers say

### Peptide Injection Tracker

[App page](https://appshunter.io/ios/app/peptide-injection-tracker/id6775596357)

Log peptide injections privately on your device. Features include site rotation, reminders, and PDF export. Access a peptide library, concentration helper, and amino acid guide with quizzes.

**Highlights:** On-device logging, Visual body map for site rotation, Daily injection reminders, PDF history export, Peptide library reference, Concentration helper, Amino acid guide and quiz

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $5.99 | per month |
| Pro Annual | $19.99 | per year |


### Body Metrics

[App page](https://appshunter.io/ios/app/body-metrics-tracker/id6782442249)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BodyMetrics Pro | $6.99 | one-time |


## Frequently asked questions

### Is Peptide Injection Tracker free?

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

### Is Body Metrics free?

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

### Do Peptide Injection Tracker or Body Metrics have ads?

Neither Peptide Injection Tracker nor Body Metrics shows ads.

### Which is updated more often, Peptide Injection Tracker or Body Metrics?

Peptide Injection Tracker ships an update every 2 weeks, and Body Metrics every 5 days. Most recently, Peptide Injection Tracker was updated on October 7, 2026 and Body Metrics 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.*
