# Function Health vs BodySpec

Function Health and BodySpec both sit at 4.9 stars, but that hides the real split: 100% of BodySpec's written reviews are positive against 62% of Function Health's. BodySpec also leads on monetization model (free vs subscription). Function Health's advantage is ratings volume (25K vs 2). On price, rating, ads and in-app purchases there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.9 for Function Health against 5.0 for BodySpec. That said, the two scores are not equally well evidenced: Function Health has 25K ratings behind it against 2, so its average is the more settled of the two. Written reviews are what separate them: 62% of Function Health's written reviews are positive against 100% of BodySpec's.

## The numbers

| Metric | Function Health | BodySpec |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (25K ratings)](https://appshunter.io/ios/app/function-health/id6471280307/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/bodyspec/id6764646215/reviews)** |
| Number of ratings | **25K** | 2 |
| Positive reviews | 62.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | — |
| Monetization | Subscription | **Free** |
| Size | 202 MB | 57 MB |
| Requires iOS | 16.4 | **16.0** |
| Devices | iPhone | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Function Health](https://appshunter.io/developer/1715014524) | [BodySpec](https://appshunter.io/developer/1895862711) |

## What reviewers say

### 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


### BodySpec

[App page](https://appshunter.io/ios/app/bodyspec/id6764646215)

Access and track your DEXA scan results, including body fat, lean mass, and bone density, over time. Book future scans and understand your body composition with expert articles. This app provides general wellness information and is not a substitute for professional medical advice.

**Highlights:** View all DEXA reports, Track fat, muscle, and bone trends, Book next scan, Understand results with articles, Sync past scan data

**Features:** Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Function Health free?

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

### Is BodySpec free?

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

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

BodySpec is rated higher. Function Health averages 4.9 out of 5 from 25K ratings, while BodySpec averages 5.0 from 2 ratings.

### Do Function Health or BodySpec have ads?

Neither Function Health nor BodySpec shows ads.

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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.*