# PeptideOS+ vs Peptide's Playbook

The clearest difference is update cadence: PeptideOS+ at every 4 days against Peptide's Playbook's every 8 days. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. PeptideOS+ sells 2 in-app purchases, starting at $9.99 per month and Peptide's Playbook sells 2 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

PeptideOS+ ships an update every 4 days, Peptide's Playbook every 8 days. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | PeptideOS+ | Peptide's Playbook |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 8 days |
| Size | 6 MB | 37 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone | iPhone |
| Age rating | 12+ | 17+ |
| Developer | [ZACHARY CANCIANO GOLD](https://appshunter.io/developer/1875956705) | [Omar Blandon](https://appshunter.io/developer/6788416914) |

## What reviewers say

### 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 |


### Peptide's Playbook

[App page](https://appshunter.io/ios/app/peptides-playbook/id6789744703)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Peptide's Playbook Pro (Monthly) | $6.99 | per month |
| Peptide's Playbook Pro (Annual) | $49.99 | per year |


## Frequently asked questions

### Is PeptideOS+ free?

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

### Is Peptide's Playbook free?

Peptide's Playbook is free to download, with in-app purchases available.

### Do PeptideOS+ or Peptide's Playbook have ads?

Neither PeptideOS+ nor Peptide's Playbook shows ads.

### Which is updated more often, PeptideOS+ or Peptide's Playbook?

PeptideOS+ ships an update every 4 days, and Peptide's Playbook every 8 days. Most recently, PeptideOS+ was updated on October 24, 2026 and Peptide's Playbook on October 31, 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.*