# PeptideHQ vs ShotCheck

The clearest difference is in-app purchases: ShotCheck at none against PeptideHQ's 2. On price, update cadence, ads and device support there is nothing between them.

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

PeptideHQ ships an update every 9 days, ShotCheck every 10 days. The most recent releases landed on October 14, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | PeptideHQ | ShotCheck |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/peptidehq/id6762238214/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 10 days |
| Monetization | Freemium | — |
| Size | 6 MB | 15 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [John Persha](https://appshunter.io/developer/1893505065) | [Nianci Zhong](https://appshunter.io/developer/6772027559) |

## What reviewers say

### PeptideHQ

[App page](https://appshunter.io/ios/app/peptidehq/id6762238214)

This app provides a comprehensive database of bioactive peptides, including research findings, dosing data, and administration methods. It features a smart dose tracker, reconstitution calculator, and a quiz to match peptides to user goals. Stay updated with the latest research and find curated vendor information.

**Highlights:** Extensive peptide research database, Smart dose and protocol tracker, Reconstitution calculator, Personalized peptide matching quiz, Latest peptide research feed, Curated vendor guide

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PeptideHQ Pro | $9.99 | per month |
| PeptideHQ Pro | $49.99 | per year |


### 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 PeptideHQ free?

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

### Is ShotCheck free?

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

### Do PeptideHQ or ShotCheck have ads?

Neither PeptideHQ nor ShotCheck shows ads.

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

PeptideHQ ships an update every 9 days, and ShotCheck every 10 days. Most recently, PeptideHQ was updated on October 14, 2026 and ShotCheck on October 6, 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.*