# Autus vs ShotCheck

The clearest difference is in-app purchases: ShotCheck at none against Autus's 5. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Autus sells 5 in-app purchases, starting at $3.99 per 7 days. ShotCheck asks for nothing beyond the download.

Autus ships an update fortnightly, ShotCheck every 10 days. The most recent releases landed on October 31, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Autus | ShotCheck |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/autus-peptide-protocol-log/id6760210994/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 10 days** |
| Monetization | Freemium | — |
| Size | 100 MB | 15 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [Derek Rodriguez](https://appshunter.io/developer/1883239352) | [Nianci Zhong](https://appshunter.io/developer/6772027559) |

## What reviewers say

### 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 |


### ShotCheck

[App page](https://appshunter.io/ios/app/shotcheck-peptide-tracker/id6772027557)

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

**In-app purchases:** none


## Frequently asked questions

### Is Autus free?

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

### Is ShotCheck free?

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

### Do Autus or ShotCheck have ads?

Neither Autus nor ShotCheck shows ads.

### Which is updated more often, Autus or ShotCheck?

Autus ships an update fortnightly, and ShotCheck every 10 days. Most recently, Autus was updated on October 31, 2026 and ShotCheck 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.*