# Peptide Tracker vs MacroCalorie

The clearest difference is in-app purchases: MacroCalorie at none against Peptide Tracker's 2. MacroCalorie also leads on update cadence (every 2 days vs every 5 days). Peptide Tracker's advantage is iOS requirement (15.1 vs 26.5). On price, ads and device support there is nothing between them.

Both are free to download. Peptide Tracker sells 2 in-app purchases, starting at $9.99 per month. MacroCalorie asks for nothing beyond the download.

Peptide Tracker ships an update every 5 days, MacroCalorie every 2 days. The most recent releases landed on September 26, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Peptide Tracker | MacroCalorie |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (41 ratings)](https://appshunter.io/ios/app/peptide-tracker-frontload/id6763661364/reviews)** | — |
| Number of ratings | **41** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 2 days** |
| Monetization | Freemium | — |
| Size | 50 MB | 6 MB |
| Requires iOS | **15.1** | 26.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 17+ | 4+ |
| Developer | [STACKEDDD LLC](https://appshunter.io/developer/1895423538) | [Sylvain Muller](https://appshunter.io/developer/6785032610) |

## What reviewers say

### Peptide Tracker

[App page](https://appshunter.io/ios/app/peptide-tracker-frontload/id6763661364)

Track peptide and TRT/HRT protocols with dose calculators, blood-level charts, and injection reminders. Features an AI coach that analyzes your labs and health data for personalized insights. Your health data remains private on your device.

**Highlights:** Dose, blend, and half-life calculators, Blood-level PK charts, Injection logging with site rotation, Full inventory tracking, Phased protocols and titration schedules, Lab result tracking and trend charts, AI coach for health data analysis

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Stackeddd Pro | $9.99 | per month |
| Stackeddd Pro | $59.99 | per year |


### MacroCalorie

[App page](https://appshunter.io/ios/app/macrocalorie/id6785032608)

**In-app purchases:** none


## Frequently asked questions

### Is Peptide Tracker free?

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

### Is MacroCalorie free?

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

### Do Peptide Tracker or MacroCalorie have ads?

Neither Peptide Tracker nor MacroCalorie shows ads.

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

Peptide Tracker ships an update every 5 days, and MacroCalorie every 2 days. Most recently, Peptide Tracker was updated on September 26, 2026 and MacroCalorie on September 17, 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.*