# Peptide Tracker & Calculator vs Autus

The clearest difference is review sentiment: Autus at 100% against Peptide Tracker & Calculator's 70%. Autus also leads on rating (5.0 vs 4.8). Peptide Tracker & Calculator's advantage is update cadence (every 2 days vs fortnightly) and ratings volume (582 vs 6). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Peptide Tracker & Calculator sells 4 in-app purchases, starting at $3.99 per month and Autus sells 5 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Autus holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Peptide Tracker & Calculator has 582 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 70% of Peptide Tracker & Calculator's written reviews are positive against 100% of Autus's.

Peptide Tracker & Calculator ships an update every 2 days, Autus fortnightly. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Peptide Tracker & Calculator | Autus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (582 ratings)](https://appshunter.io/ios/app/peptide-tracker-and-calculator/id6744902384/reviews) | **[5.0 (6 ratings)](https://appshunter.io/ios/app/autus-peptide-protocol-log/id6760210994/reviews)** |
| Number of ratings | **582** | 6 |
| Positive reviews | 70.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Fortnightly |
| Monetization | Free with in-app purchases | Freemium |
| Size | 58 MB | 100 MB |
| Requires iOS | 16.4 | 16.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 12+ | 17+ |
| Developer | [David Dzeveckij](https://appshunter.io/developer/1808720973) | [Derek Rodriguez](https://appshunter.io/developer/1883239352) |

## What reviewers say

### Peptide Tracker & Calculator

[App page](https://appshunter.io/ios/app/peptide-tracker-and-calculator/id6744902384)

This app helps you meticulously track and calculate peptide dosages, inventory, and injection sites. It provides smart alerts for low stock and detailed logs of your usage history for research, fitness, or therapeutic protocols. Your data is stored securely and privately on your device.

**Highlights:** Comprehensive peptide inventory management, Precise dosing log and calculation support, Intelligent injection site rotation tracking, Smart low stock alerts, Detailed dose history review, Secure local data storage

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full App Access (Monthly) | $3.99 | per month |
| Full App Access (Monthly) | $4.99 | per month |
| Full App Access (Yearly) | $19.99 | per year |
| Full App Access (Yearly) | $24.99 | per year |


### Autus

[App page](https://appshunter.io/ios/app/autus-peptide-protocol-log/id6760210994)

This app helps you meticulously plan and track peptide protocols, log individual doses, and calculate vial math. Visualize projected blood-level curves and manage your supplies all in one private, secure location.

**Highlights:** Plan peptide protocols, Log doses and track supplies, Calculate vial reconstitution math, Visualize projected blood-level curves, Organize protocols into stacks, Review history and adherence

**Features:** Family Sharing

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $3.99 | per 7 days |
| Monthly | $9.99 | per month |
| Quarterly | $9.99 | per 3 months |
| Yearly | $39.99 | per year |
| Lifetime | $99.99 | one-time |


## Frequently asked questions

### Is Peptide Tracker & Calculator free?

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

### Is Autus free?

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

### Which has better reviews, Peptide Tracker & Calculator or Autus?

Autus is rated higher. Peptide Tracker & Calculator averages 4.8 out of 5 from 582 ratings, while Autus averages 5.0 from 6 ratings.

### Do Peptide Tracker & Calculator or Autus have ads?

Neither Peptide Tracker & Calculator nor Autus shows ads.

### Which is updated more often, Peptide Tracker & Calculator or Autus?

Peptide Tracker & Calculator ships an update every 2 days, and Autus fortnightly. Most recently, Peptide Tracker & Calculator was updated on October 28, 2026 and Autus on October 25, 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.*