# Project Serotonin vs Amura

Project Serotonin and Amura are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Project Serotonin ships an update every 3 weeks, Amura every 2 weeks. The most recent releases landed on November 2, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Project Serotonin | Amura |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (10 ratings)](https://appshunter.io/ios/app/project-serotonin/id1316376485/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 111 MB | 88 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Serotonin Inc](https://appshunter.io/developer/1316376484) | [AMURA HEALTH PRIVATE LIMITED](https://appshunter.io/developer/1866863062) |

## What reviewers say

### Project Serotonin

[App page](https://appshunter.io/ios/app/project-serotonin/id1316376485)

This platform offers personalized health protocols based on your biomarkers, genetics, and lifestyle. It helps you optimize foundational health, reduce disease risk, and improve biological age through targeted recommendations for diet, sleep, exercise, and supplementation. Track your progress and connect with experts for guidance.

**Highlights:** Personalized health protocols, Supplement tracking and scanning, Diet, fasting, and lifestyle logging, Biomarker and lab test tracking, Wearable device integration, Expert support and guidance, Community motivation features

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

**In-app purchases:** none


### Amura

[App page](https://appshunter.io/ios/app/amura/id6757427633)

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

**In-app purchases:** none


## Frequently asked questions

### Is Project Serotonin free?

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

### Is Amura free?

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

### Do Project Serotonin or Amura have ads?

Neither Project Serotonin nor Amura shows ads.

### Which is updated more often, Project Serotonin or Amura?

Project Serotonin ships an update every 3 weeks, and Amura every 2 weeks. Most recently, Project Serotonin was updated on November 2, 2026 and Amura on November 5, 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.*