# Dose vs PeptideOS+

The clearest difference is update cadence: PeptideOS+ at every 4 days against Dose's every 2 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Dose sells 3 in-app purchases, starting at $4.99 per month and PeptideOS+ sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Dose ships an update every 2 weeks, PeptideOS+ every 4 days. The most recent releases landed on October 19, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Dose | PeptideOS+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (99 ratings)](https://appshunter.io/ios/app/dose-peptide-tracker/id6753960534/reviews)** | — |
| Number of ratings | **99** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Monetization | Freemium | — |
| Size | 23 MB | 6 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 12+ | 12+ |
| Developer | [Alec Smith](https://appshunter.io/developer/1826339591) | [ZACHARY CANCIANO GOLD](https://appshunter.io/developer/1875956705) |

## What reviewers say

### Dose

[App page](https://appshunter.io/ios/app/dose-peptide-tracker/id6753960534)

This app helps users track and understand their peptide protocols. It visualizes compound decay in the body and offers tools for logging doses, photos, and bloodwork. Features include a calculator for precise mixing and custom scheduling for various protocols.

**Highlights:** Peptide calculator for precise mixing, Half-life modeling for compound tracking, Custom frequency scheduling, Side effect tracking, Progress photo timeline, Secure document uploads

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Dose Pro Monthly | $4.99 | per month |
| Dose Pro Annual | $14.99 | per year |
| Dose Pro Annual | $24.99 | one-time |


### PeptideOS+

[App page](https://appshunter.io/ios/app/peptideos-plus/id6762200959)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $9.99 | per month |
| Pro Yearly | $69.99 | per year |


## Frequently asked questions

### Is Dose free?

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

### Is PeptideOS+ free?

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

### Do Dose or PeptideOS+ have ads?

Neither Dose nor PeptideOS+ shows ads.

### Which is updated more often, Dose or PeptideOS+?

Dose ships an update every 2 weeks, and PeptideOS+ every 4 days. Most recently, Dose was updated on October 19, 2026 and PeptideOS+ 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.*