# Therabody vs Function Health

The clearest difference is monetization model: Therabody at free against Function Health's subscription. Function Health's advantage is review sentiment (62% vs 35%) and update cadence (weekly vs monthly). On price, ads, in-app purchases and device support there is nothing between them.

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

Function Health holds the better App Store score, 4.9 against 4.7. Both are backed by a comparable volume of ratings — 7.6K and 25K respectively. Written reviews point the same way: 35% of Therabody's written reviews are positive against 62% of Function Health's.

Therabody ships an update monthly, Function Health weekly. Both last shipped on September 24, 2026.

## The numbers

| Metric | Therabody | Function Health |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (7.6K ratings)](https://appshunter.io/ios/app/therabody/id1445611295/reviews) | **[4.9 (25K ratings)](https://appshunter.io/ios/app/function-health/id6471280307/reviews)** |
| Number of ratings | 7.6K | **25K** |
| Positive reviews | 34.5% of reviews | **61.9% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Monetization | **Free** | Subscription |
| Size | 144 MB | 199 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Therabody, Inc.](https://appshunter.io/developer/1437768506) | [Function Health](https://appshunter.io/developer/1715014524) |

## What reviewers say

### Therabody

[App page](https://appshunter.io/ios/app/therabody/id1445611295)

Enhance athletic performance, recover faster, and improve sleep with personalized guidance. This app leverages AI to create intelligent recovery plans based on your activity data and specific needs, syncing seamlessly with compatible Therabody devices.

**Highlights:** AI-powered intelligent recovery planning, Activity tracking and wearable syncing, Guided routines designed by experts, Bluetooth connectivity for advanced device control, Personalized recommendations based on needs

**In-app purchases:** none

**What reviewers like**

- 👍 User-friendly interface
- 🚀 Customizable routines
- 💡 Diverse exercise options
- 🤖 Helpful guided routines
- 🔗 Integrates with health apps

**What reviewers complain about**

- 🐛 Connectivity issues
- 🐛 Buggy app performance
- 🔋 Drains device battery
- 🙄 Lack of video instructions
- 🤯 Frustrating account setup

**Reported bugs**

- Firmware update failure
- Routines freezing mid-session
- Inability to pair with devices
- Blank home screen after updates
- Verification email not received

**Requested features**

- More detailed muscle targeting
- Voice guidance for routines
- Custom routine creation
- Better Apple Watch integration
- Specific routines for sports/activities


### 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 Therabody free?

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

### Is Function Health free?

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

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

Function Health is rated higher. Therabody averages 4.7 out of 5 from 7.6K ratings, while Function Health averages 4.9 from 25K ratings.

### Do Therabody or Function Health have ads?

Neither Therabody nor Function Health shows ads.

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

Therabody ships an update monthly, and Function Health weekly. Most recently, Therabody was updated on September 24, 2026 and Function Health on September 24, 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.*