# Relief vs CVS Tracker

The clearest difference is review sentiment: CVS Tracker at 100% against Relief's 29%. CVS Tracker also leads on iOS requirement (15.1 vs 18.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Relief sells 6 in-app purchases, starting at $1.99 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.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on November 8, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Relief | CVS Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (269 ratings)](https://appshunter.io/ios/app/relief-migraine-tracker/id6744931427/reviews)** | — |
| Number of ratings | **269** | — |
| Positive reviews | 28.8% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Monetization | Free with in-app purchases | Freemium |
| Size | 70 MB | 41 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone, Apple Watch | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Exhalo](https://appshunter.io/developer/1683499451) | [Thomas Winter](https://appshunter.io/developer/1894362377) |

## What reviewers say

### Relief

[App page](https://appshunter.io/ios/app/relief-migraine-tracker/id6744931427)

This app helps you manage migraines and headaches by intelligently tracking your symptoms, identifying potential triggers, and providing personalized insights. Log your experiences easily, receive custom reminders, and visualize your migraine history with interactive reports to gain better control over your health.

**Highlights:** AI-powered trigger detection, Personalized migraine insights, Simple symptom logging, Customizable reminders, Visual reports and trends, Privacy-focused data storage

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Migraine Premium | $1.99 | per 7 days |
| Relief Free Trial | $9.99 | per month |
| Relief Free Trial | $14.99 | per month |
| Migraine Premiun | $29.99 | per year |
| Relief Premium | $39.99 | per year |
| Relief Premium | $59.99 | 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 Relief free?

Relief 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 Relief or CVS Tracker have ads?

Neither Relief nor CVS Tracker shows ads.

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

Relief ships an update weekly, and CVS Tracker weekly. Most recently, Relief was updated on November 8, 2026 and CVS Tracker 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.*