# Healsens vs Function Health

Healsens and Function Health both sit at 5.0 stars, but that hides the real split: 100% of Healsens's written reviews are positive against 62% of Function Health's. Function Health's advantage is in-app purchases (none vs 2) and ratings volume (25K vs 1). On price, rating, ads and device support there is nothing between them.

Both are free to download. Healsens sells 2 in-app purchases, starting at $19.99 per month. Function Health asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Healsens against 4.9 for Function Health. That said, the two scores are not equally well evidenced: Function Health has 25K ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 100% of Healsens's written reviews are positive against 62% of Function Health's.

Healsens ships an update fortnightly, Function Health weekly. The most recent releases landed on November 3, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Healsens | Function Health |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/healsens-health-tracker/id1613381292/reviews)** | [4.9 (25K ratings)](https://appshunter.io/ios/app/function-health/id6471280307/reviews) |
| Number of ratings | 1 | **25K** |
| Positive reviews | **100.0% of reviews** | 61.5% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | Freemium | **Free** |
| Size | 158 MB | 206 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [Healsens B.V.](https://appshunter.io/developer/1613381294) | [Function Health](https://appshunter.io/developer/1715014524) |

## What reviewers say

### Healsens

[App page](https://appshunter.io/ios/app/healsens-health-tracker/id1613381292)

This app allows users to track over 350 health biomarkers, including blood test results, mood, sleep, and lifestyle data. It offers AI-powered insights and doctor-reviewed health tips to help users understand their well-being and identify patterns over time.

**Highlights:** Track 350+ biomarkers, Order blood tests in Europe, Import lab results worldwide, Granular mood and emotion tracking, Log symptoms and daily habits, AI health insights and tips, Connect wearables and lifestyle data

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Healsens Premium Subscription | $19.99 | per month |
| Healsens Premium Subscription | $99.99 | per year |


### Function Health

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

Gain deep insights into your health with over 160 lab tests annually, personalized protocols, and AI-powered chat. Understand your body's evolution, track progress, and make informed changes with advanced science and your data.

**Highlights:** 160+ annual lab tests, Personalized health protocols, AI-powered private chat, Home or office blood draws, Advanced MRI & CT scans, Connect wearables, 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 Healsens free?

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

### Is Function Health free?

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

### Which has better reviews, Healsens or Function Health?

Healsens is rated higher. Healsens averages 5.0 out of 5 from 1 ratings, while Function Health averages 4.9 from 25K ratings.

### Do Healsens or Function Health have ads?

Neither Healsens nor Function Health shows ads.

### Which is updated more often, Healsens or Function Health?

Healsens ships an update fortnightly, and Function Health weekly. Most recently, Healsens was updated on November 3, 2026 and Function Health on November 10, 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.*