# Feel Index vs BioHackMe

The clearest difference is in-app purchases: BioHackMe at none against Feel Index's 4. BioHackMe also leads on device support (4 vs 1). Feel Index's advantage is update cadence (every 3 days vs every 10 days). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Feel Index sells 4 in-app purchases, starting at $4.99 per month. BioHackMe asks for nothing beyond the download.

Feel Index ships an update every 3 days, BioHackMe every 10 days. The most recent releases landed on September 10, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Feel Index | BioHackMe |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/biohackme/id6754960175/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 10 days |
| Monetization | — | Free |
| Size | 29 MB | 35 MB |
| Requires iOS | 16.6 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 17+ | 4+ |
| Developer | [Edge Development LLC](https://appshunter.io/developer/1838344008) | [Mike Reavey](https://appshunter.io/developer/1845497070) |

## What reviewers say

### Feel Index

[App page](https://appshunter.io/ios/app/feel-index/id6752227723)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Feel Index Monthly Standard | $4.99 | per month |
| Feel Index Monthly Premium | $12.99 | per month |
| Feel Index Annual Standard | $49.99 | per year |
| Feel Index Annual Premium | $119.99 | per year |


### BioHackMe

[App page](https://appshunter.io/ios/app/biohackme/id6754960175)

Transform your health data into actionable insights with AI-powered analysis and personalized recommendations. Track key metrics, analyze meals via photos, and optimize your well-being with a privacy-first approach. Seamlessly integrates with Apple HealthKit and Oura Ring.

**Highlights:** Blood Pressure & Heart Rate monitoring, HRV & Sleep analysis, Photo-based meal analysis, Weekly health correlations, Personalized recommendations, Apple HealthKit Integration, Oura Ring metrics prioritization

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Feel Index free?

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

### Is BioHackMe free?

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

### Do Feel Index or BioHackMe have ads?

Neither Feel Index nor BioHackMe shows ads.

### Which is updated more often, Feel Index or BioHackMe?

Feel Index ships an update every 3 days, and BioHackMe every 10 days. Most recently, Feel Index was updated on September 10, 2026 and BioHackMe on September 20, 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.*