# Function Health vs Thumos

The clearest difference is in-app purchases: Function Health at none against Thumos's 3. Function Health also leads on ratings volume (25K vs 1). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Thumos sells 3 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 — 4.9 for Function Health against 5.0 for Thumos. 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.

Function Health ships an update weekly, Thumos every 5 days. The most recent releases landed on November 9, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Function Health | Thumos |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (25K ratings)](https://appshunter.io/ios/app/function-health/id6471280307/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/thumos-daily-excellence/id6801154674/reviews)** |
| Number of ratings | **25K** | 1 |
| Positive reviews | 61.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 5 days** |
| Monetization | **Free** | Freemium |
| Size | 206 MB | 60 MB |
| Requires iOS | 16.4 | 16.4 |
| Devices | iPhone | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Function Health](https://appshunter.io/developer/1715014524) | [MetaMotion](https://appshunter.io/developer/1829833456) |

## What reviewers say

### 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


### Thumos

[App page](https://appshunter.io/ios/app/thumos-daily-excellence/id6801154674)

This app guides users through daily reflection and commitment to build discipline. It generates personalized sessions based on user input about their goals and obstacles, focusing on actionable steps rather than motivation.

**Highlights:** Personalized daily sessions, Goal-oriented reflection, Obstacle identification, Actionable commitment setting, Session history tracking, Focus on discipline over motivation

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Thumos — Monthly | $19.99 | per month |
| Thumos — Yearly | $99.99 | per year |
| Thumos — Lifetime | $249.99 | one-time |


## Frequently asked questions

### Is Function Health free?

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

### Is Thumos free?

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

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

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

### Do Function Health or Thumos have ads?

Neither Function Health nor Thumos shows ads.

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

Function Health ships an update weekly, and Thumos every 5 days. Most recently, Function Health was updated on November 9, 2026 and Thumos on October 31, 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.*