# Dosy vs Protocol

The clearest difference is iOS requirement: Protocol at 15.1 against Dosy's 26.1. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Dosy sells 2 in-app purchases, starting at $6.99 per month and Protocol sells 2 in-app purchases, starting at $39.99 per year. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Dosy | Protocol |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Size | 14 MB | 41 MB |
| Requires iOS | 26.1 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Maksymilian Bator](https://appshunter.io/developer/1834666301) | [Kevin Marsh](https://appshunter.io/developer/1273893146) |

## What reviewers say

### Dosy

[App page](https://appshunter.io/ios/app/dosy-peptide-and-glp-1-tracker/id6764178530)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Dosy Pro Monthly | $6.99 | per month |
| Dosy Pro Annual | $59.99 | per year |


### Protocol

[App page](https://appshunter.io/ios/app/protocol-dose-and-lab-tracker/id6800878308)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Annual | $39.99 | per year |
| Lifetime | $99.99 | one-time |


## Frequently asked questions

### Is Dosy free?

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

### Is Protocol free?

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

### Do Dosy or Protocol have ads?

Neither Dosy nor Protocol shows ads.

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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.*