# Longevity Coach vs Function Health

The clearest difference is in-app purchases: Function Health at none against Longevity Coach's 2. Function Health also leads on update cadence (weekly vs every 6 weeks). Longevity Coach's advantage is device support (3 vs 1) and iOS requirement (14.0.0 vs 16.4). On price and ads there is nothing between them.

Both are free to download. Longevity Coach sells 2 in-app purchases, starting at $5.99 per month. Function Health asks for nothing beyond the download.

Longevity Coach ships an update every 6 weeks, Function Health weekly. The most recent releases landed on September 28, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Longevity Coach | Function Health |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (25K ratings)](https://appshunter.io/ios/app/function-health/id6471280307/reviews)** |
| Number of ratings | — | **25K** |
| Positive reviews | — | 62.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Weekly** |
| Monetization | — | Subscription |
| Size | 86 MB | 202 MB |
| Requires iOS | **14.0.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Blue Health](https://appshunter.io/developer/1641269278) | [Function Health](https://appshunter.io/developer/1715014524) |

## What reviewers say

### Longevity Coach

[App page](https://appshunter.io/ios/app/longevity-coach/id1641269276)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Longevity 1 Month | $5.99 | per month |
| Longevity 12 Months | $46.99 | per year |


### Function Health

[App page](https://appshunter.io/ios/app/function-health/id6471280307)

Take control of your health with comprehensive lab testing, personalized protocols, and AI-powered insights. Understand your body's data, track changes over time, and make informed decisions for long-term wellness. Connect wearables and upload records for a complete health picture.

**Highlights:** 160+ lab tests annually, Personalized health protocols, Private AI Chat for results, Connect health wearables, Advanced MRI & CT scans, Upload health records

**Features:** Apple Wallet

**In-app purchases:** none

**What reviewers like**

- 🚀 Seamless process for blood tests and results
- 📊 Comprehensive health insights and tracking
- 🧠 Helpful clinician notes and recommendations
- 👍 User-friendly and visually appealing app
- 💰 Affordable compared to other options

**What reviewers complain about**

- 🔍 Lack of communication and support responsiveness
- 🐛 Some bugs and usability issues in the app

**Reported bugs**

- App sometimes redirects back to the home screen when trying to view results
- Occasional typos and formatting issues in the app

**Requested features**

- More customization options in the app settings
- Ability to print or export test results and recommendations
- Specific supplement recommendations rather than broad suggestions


## Frequently asked questions

### Is Longevity Coach free?

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

### Is Function Health free?

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

### Do Longevity Coach or Function Health have ads?

Neither Longevity Coach nor Function Health shows ads.

### Which is updated more often, Longevity Coach or Function Health?

Longevity Coach ships an update every 6 weeks, and Function Health weekly. Most recently, Longevity Coach was updated on September 28, 2026 and Function Health on October 15, 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.*