# Longevity Deck vs Immortals Bryan Johnson

The clearest difference is review sentiment: Longevity Deck at 80% against Immortals Bryan Johnson's 0%. Longevity Deck also leads on rating (4.8 vs 4.4). Immortals Bryan Johnson's advantage is iOS requirement (15.1 vs 18.5). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Longevity Deck holds the better App Store score, 4.8 against 4.4. Both are backed by a comparable volume of ratings — 10 and 20 respectively. Written reviews point the same way: 80% of Longevity Deck's written reviews are positive against 0% of Immortals Bryan Johnson's.

Longevity Deck ships an update every 4 days, Immortals Bryan Johnson every 5 days. The most recent releases landed on September 27, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Longevity Deck | Immortals Bryan Johnson |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (10 ratings)](https://appshunter.io/ios/app/longevity-deck/id6753670965/reviews)** | [4.4 (20 ratings)](https://appshunter.io/ios/app/immortals-bryan-johnson/id6761206137/reviews) |
| Number of ratings | 10 | **20** |
| Positive reviews | **80.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 5 days |
| Monetization | Free | Free |
| Size | 78 MB | 91 MB |
| Requires iOS | 18.5 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [HYPE4MOBILE MALEWICZ I WSPOLNICY SPOŁKA JAWNA](https://appshunter.io/developer/501938616) | [Blueprint Bryan Johnson](https://appshunter.io/developer/1736333773) |

## What reviewers say

### Longevity Deck

[App page](https://appshunter.io/ios/app/longevity-deck/id6753670965)

Track over 125 science-backed health protocols, from sauna and cold plunge to sleep optimization and supplements. Get automatic updates based on the latest research and expert recommendations. Prioritizes user privacy with no account or data collection required.

**Highlights:** Track 125+ science-backed protocols, Automatic research updates, Visual timeline tracking, Privacy-focused, no account needed, Optional Apple HealthKit integration, Home screen widgets for key metrics

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

**In-app purchases:** none


### Immortals Bryan Johnson

[App page](https://appshunter.io/ios/app/immortals-bryan-johnson/id6761206137)

This app helps you create a personalized longevity plan based on your health data and research. Connect wearables, upload biomarkers, and receive insights to optimize your well-being. It's free and adapts to your unique biology.

**Highlights:** Personalized longevity protocol, Connects to multiple wearables, Uploads health biomarkers and labs, AI-driven health insights, Expert-designed algorithm, Interactive Q&A with BryanAI

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

**In-app purchases:** none


## Frequently asked questions

### Is Longevity Deck free?

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

### Is Immortals Bryan Johnson free?

Immortals Bryan Johnson is free to download, with no in-app purchases.

### Which has better reviews, Longevity Deck or Immortals Bryan Johnson?

Longevity Deck is rated higher. Longevity Deck averages 4.8 out of 5 from 10 ratings, while Immortals Bryan Johnson averages 4.4 from 20 ratings.

### Do Longevity Deck or Immortals Bryan Johnson have ads?

Neither Longevity Deck nor Immortals Bryan Johnson shows ads.

### Which is updated more often, Longevity Deck or Immortals Bryan Johnson?

Longevity Deck ships an update every 4 days, and Immortals Bryan Johnson every 5 days. Most recently, Longevity Deck was updated on September 27, 2026 and Immortals Bryan Johnson on September 21, 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.*