# Blueprint Protocol vs Cento

The clearest difference is in-app purchases: Cento at none against Blueprint Protocol's 1. Blueprint Protocol's advantage is iOS requirement (12.0 vs 15.1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Blueprint Protocol sells 1 in-app purchase, starting at $4.99 per month. Cento asks for nothing beyond the download.

Blueprint Protocol ships an update every 4 days, Cento weekly. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Blueprint Protocol | Cento |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/blueprint-protocol/id6467042093/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 days** | Weekly |
| Monetization | Free | — |
| Size | 27 MB | 61 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Joseph Muller](https://appshunter.io/developer/1527433323) | [FIRST TO SMILE HOLDINGS LTD](https://appshunter.io/developer/6784146679) |

## What reviewers say

### Blueprint Protocol

[App page](https://appshunter.io/ios/app/blueprint-protocol/id6467042093)

This app simplifies Bryan Johnson's Blueprint Protocol, offering organized access to supplements, recipes, exercises, products, and his daily routine. It includes features like shopping list generation and direct links to instructional videos.

**Highlights:** Supplement tracking, Recipe database with shopping lists, Exercise protocols and workout breakdown, Product catalog, Daily routine planner, Links to YouTube videos

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Blueprint Premium | $4.99 | per month |


### Cento

[App page](https://appshunter.io/ios/app/cento-blood-pressure-tracker/id6809142170)

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

**In-app purchases:** none


## Frequently asked questions

### Is Blueprint Protocol free?

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

### Is Cento free?

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

### Do Blueprint Protocol or Cento have ads?

Neither Blueprint Protocol nor Cento shows ads.

### Which is updated more often, Blueprint Protocol or Cento?

Blueprint Protocol ships an update every 4 days, and Cento weekly. Most recently, Blueprint Protocol was updated on November 3, 2026 and Cento 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.*