# Chronic Illness Tracker vs Thala

The clearest difference is in-app purchases: Thala at none against Chronic Illness Tracker's 10. Thala also leads on update cadence (every 5 days vs monthly). Chronic Illness Tracker's advantage is device support (4 vs 2). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Chronic Illness Tracker sells 10 in-app purchases, starting at $5.99 per 7 days. Thala asks for nothing beyond the download.

Chronic Illness Tracker ships an update monthly, Thala every 5 days. The most recent releases landed on November 9, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Chronic Illness Tracker | Thala |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (20 ratings)](https://appshunter.io/ios/app/chronic-illness-tracker/id6754930608/reviews)** | — |
| Number of ratings | **20** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 236 MB | 32 MB |
| Requires iOS | 15.5 | **15.1** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Digital Therapeutics](https://appshunter.io/developer/1721663167) | [Calum Mathen](https://appshunter.io/developer/1836402538) |

## What reviewers say

### Chronic Illness Tracker

[App page](https://appshunter.io/ios/app/chronic-illness-tracker/id6754930608)

This app helps individuals manage chronic illnesses by tracking symptoms, flare-ups, energy levels, and medications. It provides insights into patterns, facilitates sharing reports with healthcare providers, and offers educational resources for better daily living.

**Highlights:** Multi-condition symptom tracking, Flare-up documentation and analysis, Energy and spoon management, Medication and supplement logging, Customizable reminders and plans, Health report generation, Weather correlation tracking

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| easy pass | $5.99 | per 7 days |
| weather max | $9.99 | per 3 months |
| flex pass | $9.99 | per month |
| carey ai max | $19.99 | per month |
| free access | $29.99 | per year |
| carey ai ultra | $29.99 | per month |
| select pass | $34.99 | per year |
| your free pass | $39.99 | per year |
| 7-Day Trial | $49.99 | per year |
| carey ai credits | $8.99 | one-time |


### Thala

[App page](https://appshunter.io/ios/app/thala-chronic-pain-tracker/id6801628834)

**In-app purchases:** none


## Frequently asked questions

### Is Chronic Illness Tracker free?

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

### Is Thala free?

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

### Do Chronic Illness Tracker or Thala have ads?

Neither Chronic Illness Tracker nor Thala shows ads.

### Which is updated more often, Chronic Illness Tracker or Thala?

Chronic Illness Tracker ships an update monthly, and Thala every 5 days. Most recently, Chronic Illness Tracker was updated on November 9, 2026 and Thala 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.*