# Z vs Genius Insight Biofeedback

The clearest difference is in-app purchases: Z at none against Genius Insight Biofeedback's 11. Z also leads on ads (none vs shown). Genius Insight Biofeedback's advantage is update cadence (every 3 weeks vs every 2 months) and iOS requirement (13.0 vs 16.0). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Genius Insight Biofeedback sells 11 in-app purchases, starting at $47.00 per month. Z asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.8 for Z against 4.8 for Genius Insight Biofeedback. Both are backed by a comparable volume of ratings — 433 and 507 respectively. Written reviews split almost evenly too, at 83% and 83% positive.

Z ships an update every 2 months, Genius Insight Biofeedback every 3 weeks. The most recent releases landed on October 20, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Z | Genius Insight Biofeedback |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (433 ratings)](https://appshunter.io/ios/app/z-app/id1509263287/reviews) | **[4.8 (507 ratings)](https://appshunter.io/ios/app/genius-insight-biofeedback/id6477995324/reviews)** |
| Number of ratings | 433 | **507** |
| Positive reviews | 83.3% of reviews | 83.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 17 MB | 358 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Allt Hitt ehf](https://appshunter.io/developer/1509263286) | [Possibility Wave](https://appshunter.io/developer/943317943) |

## What reviewers say

### Z

[App page](https://appshunter.io/ios/app/z-app/id1509263287)

Generate audio frequencies for personal wellness and experimental use. Explore over 1300 sequences for frequency-based practices on your mobile device. This app is for wellness exploration and is not a medical device.

**Highlights:** Rife frequency generator, Over 1300 sequences, Audio frequency generation, Wellness exploration, Mobile and tablet use

**In-app purchases:** none

**What reviewers like**

- 🚀 Amazing support for health
- 👍 Help that is accessible
- 🤯 Astounded me
- 📚 Comprehensive List!
- 💫 Love it!

**What reviewers complain about**

- 🐛 Frozen during session
- 🐛 Frozen
- 🐛 Doesn't stay on
- 🐛 Not working
- 🐛 Stopped playing sound

**Reported bugs**

- Freezing during session
- Stopping playback when interrupted
- Compatibility issues with newer OS
- Lack of TMJ frequency
- Unexpected volume adjustments

**Requested features**

- Sawtooth tone
- Multiple frequencies
- Play controls
- Dark mode
- Back button


### Genius Insight Biofeedback

[App page](https://appshunter.io/ios/app/genius-insight-biofeedback/id6477995324)

This app uses voice analysis and AI to provide personalized healing insights and custom sound frequencies for emotional balance, stress reduction, and improved well-being. It also supports remote biofeedback sessions for practitioners.

**Highlights:** AI-powered voice scan analysis, Personalized healing insights, Custom therapeutic sound frequencies, Remote biofeedback sessions, Emotional balance support, Stress and anxiety reduction

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Subscribe to Unlock Full Access | $47.00 | per month |
| Unlock Genius | $119.00 | per month |
| Genius Lite | $27.00 | one-time |
| Custom Playlists | $47.00 | one-time |
| Genius Reporting | $47.00 | one-time |
| Quanta Capsule | $146.99 | one-time |
| Biofield | $146.99 | one-time |
| Mind | $196.99 | one-time |
| Body | $196.99 | one-time |
| Library Cloud | $394.99 | one-time |
| Unlock Main Panel | $499.00 | one-time |

**What reviewers like**

- 💡 Innovative frequency-based biofeedback technology
- 🎯 Effective pain and stress relief results
- 👍 User-friendly interface and easy accessibility
- 🏥 Comprehensive health and wellness support
- 📱 Convenient mobile app functionality

**What reviewers complain about**

- ❌ Inconsistent results across different users
- 🤔 Lacks traditional biofeedback mechanisms
- 🐛 App deletion issues on some devices
- 😞 Data migration problems from previous versions
- ⚠️ Questionable scientific validation claims

**Reported bugs**

- App cannot be deleted from phone
- Panels from previous purchases not fully transferred during conversion
- Inconsistent analysis results when multiple users scan same person simultaneously

**Requested features**

- Improved data migration from legacy Energy Remastered panels
- Better consistency in results across multiple users
- Enhanced traditional biofeedback integration


## Frequently asked questions

### Is Z free?

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

### Is Genius Insight Biofeedback free?

Genius Insight Biofeedback is free to download, with in-app purchases available.

### Which has better reviews, Z or Genius Insight Biofeedback?

Genius Insight Biofeedback is rated higher. Z averages 4.8 out of 5 from 433 ratings, while Genius Insight Biofeedback averages 4.8 from 507 ratings.

### Do Z or Genius Insight Biofeedback have ads?

Genius Insight Biofeedback shows ads; Z does not.

### Which is updated more often, Z or Genius Insight Biofeedback?

Z ships an update every 2 months, and Genius Insight Biofeedback every 3 weeks. Most recently, Z was updated on October 20, 2026 and Genius Insight Biofeedback on October 22, 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.*