# Trackuility vs CFS Tracker

The clearest difference is rating: Trackuility at 4.2 against CFS Tracker's 3.0. Trackuility also leads on in-app purchases (none vs 16). CFS Tracker's advantage is device support (4 vs 2) and iOS requirement (15.5 vs 17.0). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. CFS Tracker sells 16 in-app purchases, starting at $4.95 per month. Trackuility asks for nothing beyond the download.

Trackuility holds the better App Store score, 4.2 against 3.0. Both are backed by a comparable volume of ratings — 5 and 2 respectively.

Trackuility ships an update every 5 months, CFS Tracker every 8 months. The most recent releases landed on September 11, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Trackuility | CFS Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (5 ratings)](https://appshunter.io/ios/app/trackuility-mecfs-pacing/id1632804790/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/cfs-tracker/id6743564981/reviews) |
| Number of ratings | **5** | 2 |
| Positive reviews | 88.9% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 8 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 11 MB | 219 MB |
| Requires iOS | 17.0 | **15.5** |
| Devices | iPhone, Apple Watch | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 12+ | 4+ |
| Developer | [adrian tyrevall](https://appshunter.io/developer/1632804792) | [Clarity Digital Therapeutics Inc](https://appshunter.io/developer/1721663167) |

## What reviewers say

### Trackuility

[App page](https://appshunter.io/ios/app/trackuility-mecfs-pacing/id1632804790)

This app helps individuals manage ME/CFS, POTS, and long COVID by tracking activity levels and providing insights into personal limits. It offers detailed reports on crashes and symptoms, aiding in understanding health patterns and identifying triggers.

**Highlights:** Activity level tracking, Customizable limit notifications, Symptom and note registration, PEM (Post-Exertional Malaise) reports, Integration with Apple Health, 17+ tracked metrics

**In-app purchases:** none


### CFS Tracker

[App page](https://appshunter.io/ios/app/cfs-tracker/id6743564981)

This app helps individuals manage energy-limiting chronic illnesses by tracking symptoms, pacing, medications, and daily activities. It provides insights into patterns and trends to better understand health and communicate with healthcare providers.

**Highlights:** Log diverse symptoms including fatigue and brain fog, Track medications, supplements, and treatments, Record activity, rest, sleep, and nutrition, Customize tracking for personal health patterns, Set reminders for health routines, Monitor post-exertional malaise (PEM) and crashes, Review symptom trends with charts and summaries

**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 |
| flex pass | $8.99 | per month |
| carey ai max | $19.99 | per month |
| yearly access | $19.99 | per year |
| smart pass | $24.99 | per year |
| carey ai ultra | $29.99 | per month |
| plus | $29.99 | per year |
| limited discount | $29.99 | per year |
| Premium Yearly | $34.99 | per year |
| yearly access | $39.99 | per year |
| Extended Trial | $39.99 | per year |
| 7-Day Trial | $49.99 | per year |
| store credit | $1.99 | one-time |
| carey ai credits | $8.99 | one-time |
| lifetime upgrade | $99.99 | one-time |


## Frequently asked questions

### Is Trackuility free?

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

### Is CFS Tracker free?

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

### Which has better reviews, Trackuility or CFS Tracker?

Trackuility is rated higher. Trackuility averages 4.2 out of 5 from 5 ratings, while CFS Tracker averages 3.0 from 2 ratings.

### Do Trackuility or CFS Tracker have ads?

Neither Trackuility nor CFS Tracker shows ads.

### Which is updated more often, Trackuility or CFS Tracker?

Trackuility ships an update every 5 months, and CFS Tracker every 8 months. Most recently, Trackuility was updated on September 11, 2026 and CFS Tracker on September 9, 2026.

---

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