# Relief vs Sick Log

The clearest difference is update cadence: Relief at weekly against Sick Log's monthly. Relief also leads on iOS requirement (18.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Relief sells 6 in-app purchases, starting at $1.99 per 7 days and Sick Log sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Relief ships an update weekly, Sick Log monthly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Relief | Sick Log |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (260 ratings)](https://appshunter.io/ios/app/relief-migraine-tracker/id6744931427/reviews)** | — |
| Number of ratings | **260** | — |
| Positive reviews | 28.8% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 70 MB | 2 MB |
| Requires iOS | **18.0** | 26.0 |
| Devices | **iPhone, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Exhalo](https://appshunter.io/developer/1683499451) | [Min ho Kim](https://appshunter.io/developer/1005507111) |

## 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 |


### Sick Log

[App page](https://appshunter.io/ios/app/sick-log-illness-tracker/id6809639690)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sick Log Pro | $2.99 | one-time |


## Frequently asked questions

### Is Relief free?

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

### Is Sick Log free?

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

### Do Relief or Sick Log have ads?

Neither Relief nor Sick Log shows ads.

### Which is updated more often, Relief or Sick Log?

Relief ships an update weekly, and Sick Log monthly. Most recently, Relief was updated on October 30, 2026 and Sick Log 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.*