# Chronic Illness Tracker vs Dayfelt

The clearest difference is iOS requirement: Dayfelt at 13.0 against Chronic Illness Tracker's 15.5. 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 Dayfelt sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Chronic Illness Tracker ships an update monthly, Dayfelt fortnightly. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Chronic Illness Tracker | Dayfelt |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (18 ratings)](https://appshunter.io/ios/app/chronic-illness-tracker/id6754930608/reviews)** | — |
| Number of ratings | **18** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 236 MB | 79 MB |
| Requires iOS | 15.5 | **13.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Digital Therapeutics](https://appshunter.io/developer/1721663167) | [Mihaela Rogova](https://appshunter.io/developer/1877896246) |

## 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 |


### Dayfelt

[App page](https://appshunter.io/ios/app/dayfelt/id6759291696)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Discount | $19.99 | one-time |
| Dayfelt Premium | $24.99 | one-time |


## Frequently asked questions

### Is Chronic Illness Tracker free?

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

### Is Dayfelt free?

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

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

Neither Chronic Illness Tracker nor Dayfelt shows ads.

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

Chronic Illness Tracker ships an update monthly, and Dayfelt fortnightly. Most recently, Chronic Illness Tracker was updated on October 28, 2026 and Dayfelt on October 25, 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.*