# SickDays vs CVS Tracker

The clearest difference is review sentiment: CVS Tracker at 100% against SickDays's 33%. CVS Tracker also leads on ads (none vs shown) and update cadence (weekly vs every 2 months). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. SickDays sells 2 in-app purchases, starting at $0.99 per 7 days and CVS Tracker sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

SickDays ships an update every 2 months, CVS Tracker weekly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | SickDays | CVS Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (9 ratings)](https://appshunter.io/ios/app/sickdays-headache-tracker/id6670275544/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 33.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 24 MB | 41 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Florian Schweizer](https://appshunter.io/developer/1142213239) | [Thomas Winter](https://appshunter.io/developer/1894362377) |

## What reviewers say

### SickDays

[App page](https://appshunter.io/ios/app/sickdays-headache-tracker/id6670275544)

Easily log your healthy and sick days to gain insights into your well-being. Track symptoms for colds, allergies, or migraines with daily reminders and intuitive features to make informed health decisions.

**Highlights:** Track healthy and sick days, Log symptoms for various conditions, Daily reminders, Intuitive logging, Health pattern insights, Wellness monitoring

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro (Weekly) | $0.99 | per 7 days |
| Pro (Yearly) | $19.99 | per year |


### CVS Tracker

[App page](https://appshunter.io/ios/app/cvs-tracker-sickness-diary/id6769531416)

This app helps parents and caregivers meticulously log Cyclical Vomiting Syndrome episodes. It offers quick logging, detailed symptom tracking, medication records, and pattern analysis. Premium features include PDF/CSV reports and family sharing with cloud backup.

**Highlights:** One-tap episode logging, Lock Screen and Dynamic Island integration, Timeline view per episode, Medication recording and reminders, Pattern analysis of episodes, Doctor report generation (PDF/CSV with Premium), Family sharing and cloud backup (Premium)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CVS Tracker Premium | $4.99 | one-time |


## Frequently asked questions

### Is SickDays free?

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

### Is CVS Tracker free?

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

### Do SickDays or CVS Tracker have ads?

SickDays shows ads; CVS Tracker does not.

### Which is updated more often, SickDays or CVS Tracker?

SickDays ships an update every 2 months, and CVS Tracker weekly. Most recently, SickDays was updated on October 24, 2026 and CVS Tracker 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.*