# Nerva vs Symptom Tracker+

The clearest difference is rating: Nerva at 4.7 against Symptom Tracker+'s 4.0. Nerva also leads on review sentiment (73% vs 40%) and update cadence (weekly vs every 2 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Nerva sells 4 in-app purchases, starting at $43.99 per month and Symptom Tracker+ sells 16 in-app purchases, starting at $4.95 per month. Whichever you choose, the download price is not the number that matters.

Nerva holds the better App Store score, 4.7 against 4.0. That said, the two scores are not equally well evidenced: Nerva has 15K ratings behind it against 68, 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 40% of Symptom Tracker+'s.

Nerva ships an update weekly, Symptom Tracker+ every 2 months. The most recent releases landed on September 29, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Nerva | Symptom Tracker+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (15K ratings)](https://appshunter.io/ios/app/nerva-gut-brain-program/id1467398796/reviews)** | [4.0 (68 ratings)](https://appshunter.io/ios/app/symptom-tracker-plus/id1631692692/reviews) |
| Number of ratings | **15K** | 68 |
| Positive reviews | **72.5% of reviews** | 40.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | **#197** | — |
| Size | 134 MB | 214 MB |
| Requires iOS | **15.0** | 15.5 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 12+ | 12+ |
| Developer | [Mindset Health Pty Ltd](https://appshunter.io/developer/1255073245) | [CARECLINIC SOFTWARE INC.](https://appshunter.io/developer/1436021751) |

## What reviewers say

### Nerva

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

**Currently charting:** #197 Top Grossing · Health & Fitness (US App Store)

This app offers a personalized gut-brain therapy program to manage symptoms of IBS, FD, GERD, and other gut-brain disorders. It aims to retrain the nervous system and improve communication between the gut and brain through daily sessions and practical tools.

**Highlights:** Personalized gut-brain therapy program, Daily 15-minute retraining sessions, Flare-up management tools, Long-term symptom maintenance plan, AI-driven personalization, Evidence-based clinical research

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Nerva IBS program (Monthly) | $43.99 | per month |
| 30% Off Nerva IBS (3 Month) | $60.99 | per 3 months |
| Nerva IBS program (3 Month) | $78.99 | 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


### Symptom Tracker+

[App page](https://appshunter.io/ios/app/symptom-tracker-plus/id1631692692)

Easily log and analyze your health symptoms, medications, and lifestyle factors to gain insights into your well-being. Generate reports for your doctor and manage your health journey with personalized tracking and reminders.

**Highlights:** Track 2,000+ symptoms, Log medications, nutrition, sleep, activity, vitals, Analyze hidden health patterns, Generate reports for healthcare team, Manage appointments and care team info, Personalize tracking modules, Set medication and check-in reminders

**Features:** macOS Compatibility, Siri integration, Apple Watch app, iMessage stickers, Vision Pro support

**In-app purchases (16)**

| Purchase | Price | Billing |
| --- | --- | --- |
| flex pass | $4.95 | per month |
| easy pass | $5.99 | per 7 days |
| weather max | $9.99 | per 3 months |
| flex pass | $9.99 | per month |
| smart pass | $19.99 | per year |
| carey ai ultra | $29.99 | per month |
| smart pass | $34.99 | per year |
| your free week | $49.99 | per year |
| 7-Day Trial | $49.99 | per year |
| limited sale | $49.99 | per year |
| limited deal | $49.99 | per year |
| select pass | $49.99 | per year |
| full access | $59.99 | per year |
| store credit | $1.99 | one-time |
| carey ai credits | $8.99 | one-time |
| lifetime upgrade | $149.99 | one-time |


## Frequently asked questions

### Is Nerva free?

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

### Is Symptom Tracker+ free?

Symptom Tracker+ is free to download, with in-app purchases available.

### Which has better reviews, Nerva or Symptom Tracker+?

Nerva is rated higher. Nerva averages 4.7 out of 5 from 15K ratings, while Symptom Tracker+ averages 4.0 from 68 ratings.

### Do Nerva or Symptom Tracker+ have ads?

Neither Nerva nor Symptom Tracker+ shows ads.

### Which is updated more often, Nerva or Symptom Tracker+?

Nerva ships an update weekly, and Symptom Tracker+ every 2 months. Most recently, Nerva was updated on September 29, 2026 and Symptom Tracker+ 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.*