# PepTrack vs ShotCheck

The clearest difference is in-app purchases: ShotCheck at none against PepTrack's 2. ShotCheck also leads on update cadence (every 10 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. PepTrack sells 2 in-app purchases, starting at $9.99 per 7 days. ShotCheck asks for nothing beyond the download.

PepTrack ships an update every 3 weeks, ShotCheck every 10 days. The most recent releases landed on October 12, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | PepTrack | ShotCheck |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 10 days** |
| Size | 137 MB | 15 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 12+ | 17+ |
| Developer | [ARTUS GUENES](https://appshunter.io/developer/1605996270) | [Nianci Zhong](https://appshunter.io/developer/6772027559) |

## What reviewers say

### PepTrack

[App page](https://appshunter.io/ios/app/peptrack-dose-tracker/id6765608077)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PepTrack Weekly | $9.99 | per 7 days |
| PepTrack Yearly | $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 PepTrack free?

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

### Is ShotCheck free?

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

### Do PepTrack or ShotCheck have ads?

Neither PepTrack nor ShotCheck shows ads.

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

PepTrack ships an update every 3 weeks, and ShotCheck every 10 days. Most recently, PepTrack was updated on October 12, 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.*