# Peptide Tracker & Dosage vs Peptide Protocol

The clearest difference is review sentiment: Peptide Protocol at 100% against Peptide Tracker & Dosage's 38%. Peptide Protocol also leads on rating (5.0 vs 4.7). Peptide Tracker & Dosage's advantage is monetization model (freemium vs subscription) and ads (none vs shown). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Peptide Tracker & Dosage sells 9 in-app purchases, starting at $2.99 per 7 days and Peptide Protocol sells 9 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Peptide Protocol holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Peptide Tracker & Dosage has 142 ratings behind it against 14, so its average is the more settled of the two. Written reviews point the same way: 38% of Peptide Tracker & Dosage's written reviews are positive against 100% of Peptide Protocol's.

Peptide Tracker & Dosage ships an update every 9 days, Peptide Protocol every 5 days. The most recent releases landed on November 13, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Peptide Tracker & Dosage | Peptide Protocol |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (142 ratings)](https://appshunter.io/ios/app/peptide-tracker-and-dosage/id6758891178/reviews) | **[5.0 (14 ratings)](https://appshunter.io/ios/app/peptide-protocol-dose-tracker/id6762055081/reviews)** |
| Number of ratings | **142** | 14 |
| Positive reviews | 37.5% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 9 days | **Every 5 days** |
| Monetization | **Freemium** | Subscription |
| Size | 67 MB | 100 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Heat Studio LLC](https://appshunter.io/developer/1766372656) | [Ludovic PUAUD](https://appshunter.io/developer/1874004900) |

## What reviewers say

### Peptide Tracker & Dosage

[App page](https://appshunter.io/ios/app/peptide-tracker-and-dosage/id6758891178)

Easily calculate peptide dosages with this straightforward tool. It helps determine reconstitution ratios and injection volumes based on your inputs. Manage your peptide inventory, track your progress, and review past dosing with helpful features.

**Highlights:** Peptide dosage calculation, Reconstitution ratio determination, Injection volume calculation, Inventory tracking, Protocol planning, Activity logging, Dosing history review

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited - Weekly | $2.99 | per 7 days |
| Unlimited - Weekly | $2.99 | per 7 days |
| Unlimited - Monthly | $6.99 | per month |
| Unlimited - Monthly | $9.99 | per month |
| Unlimited - Monthly | $12.99 | per month |
| Unlimited - Annual | $24.99 | per year |
| Unlimited - Annual | $39.99 | per year |
| Unlimited - Annual | $39.99 | per year |
| Unlimited - Lifetime | $59.99 | one-time |


### Peptide Protocol

[App page](https://appshunter.io/ios/app/peptide-protocol-dose-tracker/id6762055081)

This app helps users track peptide doses, manage vial inventory, and monitor weekly insights like energy, sleep, and mood. It offers a reconstitution calculator and features for biohackers and longevity enthusiasts, with local-first data storage for privacy.

**Highlights:** Dose logging for peptides, Reconstitution calculation helper, Vial inventory with refill reminders, Weekly insight charts (energy, sleep, mood, weight), Protocol pausing and auto-resuming, Injection site rotation, Side-effect pattern review, Local-first data storage

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $4.99 | per 7 days |
| Pro Monthly | $7.99 | per month |
| Pro Monthly | $9.99 | per month |
| Pro Yearly — Special Offer | $34.99 | per year |
| Pro Yearly | $44.99 | per year |
| Pro Yearly | $59.99 | per year |
| Pro Yearly Trial | $59.99 | per year |
| Pro Yearly — First Year Offer | $59.99 | per year |
| Pro Lifetime | $99.99 | one-time |


## Frequently asked questions

### Is Peptide Tracker & Dosage free?

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

### Is Peptide Protocol free?

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

### Which has better reviews, Peptide Tracker & Dosage or Peptide Protocol?

Peptide Protocol is rated higher. Peptide Tracker & Dosage averages 4.7 out of 5 from 142 ratings, while Peptide Protocol averages 5.0 from 14 ratings.

### Do Peptide Tracker & Dosage or Peptide Protocol have ads?

Peptide Protocol shows ads; Peptide Tracker & Dosage does not.

### Which is updated more often, Peptide Tracker & Dosage or Peptide Protocol?

Peptide Tracker & Dosage ships an update every 9 days, and Peptide Protocol every 5 days. Most recently, Peptide Tracker & Dosage was updated on November 13, 2026 and Peptide Protocol on November 5, 2026.

---

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