# Chronic Symptom Tracker Curava vs FND Tracker

The clearest difference is rating: FND Tracker at 5.0 against Chronic Symptom Tracker Curava's 4.0. FND Tracker also leads on in-app purchases (none vs 2) and ratings volume (3 vs 1). Chronic Symptom Tracker Curava's advantage is update cadence (weekly vs every 3 weeks) and iOS requirement (16.4 vs 18.0). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. Chronic Symptom Tracker Curava sells 2 in-app purchases, starting at $3.99 per month. FND Tracker asks for nothing beyond the download.

FND Tracker holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 3 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Chronic Symptom Tracker Curava ships an update weekly, FND Tracker every 3 weeks. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Chronic Symptom Tracker Curava | FND Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/chronic-symptom-tracker-curava/id6772877735/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/fnd-tracker/id6801820482/reviews)** |
| Number of ratings | 1 | **3** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Freemium | **Free** |
| Size | 101 MB | 4 MB |
| Requires iOS | **16.4** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Deep Saha](https://appshunter.io/developer/1880794882) | [tracy tippett](https://appshunter.io/developer/6791173438) |

## What reviewers say

### Chronic Symptom Tracker Curava

[App page](https://appshunter.io/ios/app/chronic-symptom-tracker-curava/id6772877735)

This app helps you track chronic symptoms, identify patterns, and generate reports for your doctor. It supports various conditions like Migraine and IBS, and integrates with Apple Health for automatic data logging. A Pro version offers advanced features like flare prediction.

**Highlights:** Symptom logging, Pattern analysis, Doctor-ready PDF reports, Apple Health sync, Medication journal, Condition-specific logging, Flare prediction (Pro)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Curava Premium Monthly | $3.99 | per month |
| Curava Premium Yearly | $34.99 | per year |


### FND Tracker

[App page](https://appshunter.io/ios/app/fnd-tracker/id6801820482)

This app serves as a private symptom diary for individuals with Functional Neurological Disorder. It allows for quick logging of symptom severity and clear days, tracks missed work, and stores important medical documents. Data can be exported for medical appointments or discussions.

**Highlights:** Quick symptom logging (two taps), Severity scale (0-10), Clear day logging (one tap), Missed work tracking, Document storage (PDFs, photos), Exportable reports (PDF, CSV), Optional biometric lock (Face ID, Touch ID)

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

**In-app purchases:** none


## Frequently asked questions

### Is Chronic Symptom Tracker Curava free?

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

### Is FND Tracker free?

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

### Which has better reviews, Chronic Symptom Tracker Curava or FND Tracker?

FND Tracker is rated higher. Chronic Symptom Tracker Curava averages 4.0 out of 5 from 1 ratings, while FND Tracker averages 5.0 from 3 ratings.

### Do Chronic Symptom Tracker Curava or FND Tracker have ads?

Neither Chronic Symptom Tracker Curava nor FND Tracker shows ads.

### Which is updated more often, Chronic Symptom Tracker Curava or FND Tracker?

Chronic Symptom Tracker Curava ships an update weekly, and FND Tracker every 3 weeks. Most recently, Chronic Symptom Tracker Curava was updated on October 24, 2026 and FND Tracker on October 31, 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.*