# DoseMap vs ShotCheck

The clearest difference is in-app purchases: ShotCheck at none against DoseMap's 2. DoseMap's advantage is iOS requirement (15.1 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. DoseMap sells 2 in-app purchases, starting at $4.99 per 7 days. ShotCheck asks for nothing beyond the download.

DoseMap ships an update every 2 weeks, ShotCheck every 10 days. Both last shipped on October 25, 2026.

## The numbers

| Metric | DoseMap | ShotCheck |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 10 days** |
| Size | 40 MB | 15 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [Usama Razzaq](https://appshunter.io/developer/1896490073) | [Nianci Zhong](https://appshunter.io/developer/6772027559) |

## What reviewers say

### DoseMap

[App page](https://appshunter.io/ios/app/dosemap-glp-1-and-peptide/id6767923084)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DoseMap Premium Weekly | $4.99 | per 7 days |
| DoseMap Premium Yearly | $39.99 | 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 DoseMap free?

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

### Is ShotCheck free?

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

### Do DoseMap or ShotCheck have ads?

Neither DoseMap nor ShotCheck shows ads.

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

DoseMap ships an update every 2 weeks, and ShotCheck every 10 days. Most recently, DoseMap was updated on October 25, 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.*