# Nerva vs Faex Health

The clearest difference is in-app purchases: Faex Health at none against Nerva's 4. Faex Health also leads on review sentiment (100% vs 73%) and rating (5.0 vs 4.7). Nerva's advantage is update cadence (weekly vs every 8 months) and ratings volume (15K vs 20). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Nerva sells 4 in-app purchases, starting at $99.00 per month. Faex Health asks for nothing beyond the download.

Faex Health holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Nerva has 15K ratings behind it against 20, so its average is the more settled of the two. Written reviews point the same way: 73% of Nerva's written reviews are positive against 100% of Faex Health's.

Nerva ships an update weekly, Faex Health every 8 months. The most recent releases landed on November 6, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Nerva | Faex Health |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (15K ratings)](https://appshunter.io/ios/app/nerva-gut-brain-program/id1467398796/reviews) | **[5.0 (20 ratings)](https://appshunter.io/ios/app/faex-health/id6740509333/reviews)** |
| Number of ratings | **15K** | 20 |
| Positive reviews | 72.6% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 8 months |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#196** | — |
| Size | 139 MB | 11 MB |
| Requires iOS | **15.1** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | +12 | 17+ |
| Developer | [Mindset Health Pty Ltd](https://appshunter.io/developer/1255073245) | [Faex Technologies Inc](https://appshunter.io/developer/1790344267) |

## What reviewers say

### Nerva

[App page](https://appshunter.io/ios/app/nerva-gut-brain-program/id1467398796)

**Currently charting:** #196 Top Grossing · Health & Fitness (US App Store)

This program helps manage gut-brain disorders like IBS and bloating by retraining the nervous system. It offers daily sessions, practical tools, and personalized guidance to improve digestive comfort and reduce symptoms.

**Highlights:** Daily 15-minute retraining sessions, Flare-up tools for specific symptoms, Long-term maintenance plan, AI-driven personalization, Evidence-based gut-brain techniques

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Nerva IBS program (Monthly) | $99.00 | per month |
| Nerva IBS program (3 Month) | $149.00 | per 3 months |
| 30% Off Nerva IBS (3 Month) | $149.00 | per 3 months |
| Nerva Full Access | $199.00 | per year |

**What reviewers like**

- 🚀 Effective for symptom reduction
- 👍 Calming and relaxing sessions
- 💡 Helpful for managing stress and anxiety
- 👍 Positive affirmations and education
- 🚀 Quick improvements seen by some users

**What reviewers complain about**

- 🔁 Repetitive nature of sessions
- 💰 Expensive subscription cost
- 🔍 Lack of customization options
- 🐛 Technical issues with app functionality

**Reported bugs**

- App getting stuck on certain days
- Difficulty accessing previous sessions
- Inconsistent user experience across devices

**Requested features**

- More variety in guided visualizations
- Ability to skip or replace certain sessions
- Maintenance plan with reduced pricing
- Offline access to recordings


### Faex Health

[App page](https://appshunter.io/ios/app/faex-health/id6740509333)

This app uses AI to analyze your gut health by taking a picture of your bathroom trips. Get instant scores, track anomalies, and receive actionable insights to improve your well-being from the inside out.

**Highlights:** Instant gut health score, AI-powered analysis, Anomaly tracking and alerts, Actionable insights, Personalized data tracking, Shareable health insights

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Nerva free?

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

### Is Faex Health free?

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

### Which has better reviews, Nerva or Faex Health?

Faex Health is rated higher. Nerva averages 4.7 out of 5 from 15K ratings, while Faex Health averages 5.0 from 20 ratings.

### Do Nerva or Faex Health have ads?

Neither Nerva nor Faex Health shows ads.

### Which is updated more often, Nerva or Faex Health?

Nerva ships an update weekly, and Faex Health every 8 months. Most recently, Nerva was updated on November 6, 2026 and Faex Health on November 4, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*