# The Peptide App vs PeptideOS+

The Peptide App and PeptideOS+ are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. The Peptide App sells 4 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.

The Peptide App ships an update every 5 days, PeptideOS+ every 4 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | The Peptide App | PeptideOS+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (113 ratings)](https://appshunter.io/ios/app/the-peptide-app-tracker/id6756695162/reviews)** | — |
| Number of ratings | **113** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 4 days** |
| Monetization | Free | — |
| Size | 90 MB | 6 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 17+ | 12+ |
| Developer | [The Peptide App LLC](https://appshunter.io/developer/1862367343) | [ZACHARY CANCIANO GOLD](https://appshunter.io/developer/1875956705) |

## What reviewers say

### The Peptide App

[App page](https://appshunter.io/ios/app/the-peptide-app-tracker/id6756695162)

Organize and track your peptide protocols with a comprehensive library, a reconstitution calculator, and personalized dose reminders. Log your adherence, review your dosing history, and create custom protocols tailored to your specific needs.

**Highlights:** Protocol library with dosing schedules, Reconstitution calculator for bacteriostatic water, Dose tracking and personalized reminders, Custom protocol builder, Activity log for dosing history

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Access — Member Rate | $4.99 | per month |
| The Peptide App Monthly Access | $9.99 | per month |
| Yearly Access — Member Rate | $34.99 | per year |
| Yearly Access | $49.99 | per year |


### 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 The Peptide App free?

The Peptide App is free to download, with in-app purchases available.

### Is PeptideOS+ free?

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

### Do The Peptide App or PeptideOS+ have ads?

Neither The Peptide App nor PeptideOS+ shows ads.

### Which is updated more often, The Peptide App or PeptideOS+?

The Peptide App ships an update every 5 days, and PeptideOS+ every 4 days. Most recently, The Peptide App was updated on October 25, 2026 and PeptideOS+ on October 24, 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.*