# Withings vs Function Health

The clearest difference is review sentiment: Function Health at 62% against Withings's 25%. Function Health also leads on in-app purchases (none vs 3) and rating (4.9 vs 4.6). Withings's advantage is ratings volume (364K vs 25K) and chart position (#67 vs unranked). On price and ads there is nothing between them.

Both are free to download. Withings sells 3 in-app purchases, starting at $9.99 per month. Function Health asks for nothing beyond the download.

Function Health holds the better App Store score, 4.9 against 4.6. That said, the two scores are not equally well evidenced: Withings has 364K ratings behind it against 25K, so its average is the more settled of the two. Written reviews point the same way: 25% of Withings's written reviews are positive against 62% of Function Health's.

Withings ships an update fortnightly, Function Health weekly. Both last shipped on September 24, 2026.

## The numbers

| Metric | Withings | Function Health |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (364K ratings)](https://appshunter.io/ios/app/withings/id542701020/reviews) | **[4.9 (25K ratings)](https://appshunter.io/ios/app/function-health/id6471280307/reviews)** |
| Number of ratings | **364K** | 25K |
| Positive reviews | 25.4% of reviews | **61.9% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | **Free with in-app purchases** | Subscription |
| Best chart rank | **#67** | — |
| Size | 440 MB | 199 MB |
| Requires iOS | 18.0 | **16.4** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Withings](https://appshunter.io/developer/298933045) | [Function Health](https://appshunter.io/developer/1715014524) |

## What reviewers say

### Withings

[App page](https://appshunter.io/ios/app/withings/id542701020)

**Currently charting:** #67 Top Grossing · Health & Fitness (US App Store)

This app serves as a central hub for managing your health, consolidating data from various devices and apps. It provides insights, educational content, and tools to track progress towards goals like weight loss, activity, and sleep. Share your health data securely with your doctor for informed medical decisions.

**Highlights:** Unified health data from devices and apps, Weight and body composition monitoring, Activity and sleep tracking, Blood pressure and cardiovascular health, Personalized health insights and coaching, Family health profiles, Doctor-shareable health reports

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Withings+ Monthly offer | $9.99 | per month |
| Withings+ Annual offer | $99.99 | per year |
| ECGs Cardiologist Review | $59.99 | one-time |

**What reviewers like**

- ⭐ Excellent app and product integration
- 📊 Comprehensive health tracking
- 🔋 Good battery life on devices
- 🤝 Helpful customer support

**What reviewers complain about**

- 🐛 Connectivity and syncing issues
- 📈 Confusing or cluttered UI
- 🔍 Lack of customization options
- 💰 Expensive for some features

**Reported bugs**

- Inconsistent weight data reporting
- App crashes or freezes on launch
- Inaccurate body composition measurements
- Unreliable blood pressure readings

**Requested features**

- Improved sleep tracking and reporting
- More granular data visualization
- Ability to manually edit or delete measurements
- Better integration with third-party apps


### 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 Withings free?

Withings 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, Withings or Function Health?

Function Health is rated higher. Withings averages 4.6 out of 5 from 364K ratings, while Function Health averages 4.9 from 25K ratings.

### Do Withings or Function Health have ads?

Neither Withings nor Function Health shows ads.

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

Withings ships an update fortnightly, and Function Health weekly. Most recently, Withings 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.*