# Chronic Illness Tracker vs PainTrail

The clearest difference is device support: Chronic Illness Tracker at 4 against PainTrail's 2. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Chronic Illness Tracker sells 15 in-app purchases, starting at $4.95 per month and PainTrail sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Chronic Illness Tracker ships an update monthly, PainTrail every 3 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | Chronic Illness Tracker | PainTrail |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (17 ratings)](https://appshunter.io/ios/app/chronic-illness-tracker/id6754930608/reviews)** | — |
| Number of ratings | **17** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 236 MB | 21 MB |
| Requires iOS | **15.5** | 16.4 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Digital Therapeutics](https://appshunter.io/developer/1721663167) | [Jonathan Brito](https://appshunter.io/developer/1896544494) |

## 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 (15)**

| 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 |
| carey ai max | $19.99 | per month |
| smart pass | $19.99 | per year |
| smart pass | $24.99 | per year |
| 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 |
| store credit | $0.99 | one-time |
| carey ai credits | $8.99 | one-time |
| lifetime upgrade | $119.99 | one-time |


### PainTrail

[App page](https://appshunter.io/ios/app/paintrail/id6785262063)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Unlock | $9.99 | one-time |


## Frequently asked questions

### Is Chronic Illness Tracker free?

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

### Is PainTrail free?

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

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

Neither Chronic Illness Tracker nor PainTrail shows ads.

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

Chronic Illness Tracker ships an update monthly, and PainTrail every 3 weeks. Most recently, Chronic Illness Tracker was updated on October 24, 2026 and PainTrail on October 24, 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.*