# Simple Migraine Tracker vs CalmySleep

The clearest difference is iOS requirement: CalmySleep at 13.0 against Simple Migraine Tracker's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Simple Migraine Tracker sells 10 in-app purchases, starting at $9.99 per month and CalmySleep sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Simple Migraine Tracker ships an update every 3 weeks, CalmySleep every 11 days. The most recent releases landed on October 12, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Simple Migraine Tracker | CalmySleep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (53 ratings)](https://appshunter.io/ios/app/simple-migraine-tracker/id1506097067/reviews)** | — |
| Number of ratings | **53** | — |
| Positive reviews | 48.5% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 11 days** |
| Monetization | Free with in-app purchases | — |
| Size | 201 MB | 59 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Huki Labs](https://appshunter.io/developer/1843269542) | [Alain Ranvier](https://appshunter.io/developer/1883286140) |

## What reviewers say

### Simple Migraine Tracker

[App page](https://appshunter.io/ios/app/simple-migraine-tracker/id1506097067)

Effortlessly log migraine attacks with a single tap. This app automatically gathers crucial data like weather, location, and activity to help you identify patterns and potential triggers without tedious data entry. Sync across devices and integrate with Apple Health for comprehensive insights into your headache patterns.

**Highlights:** One-tap migraine logging, Automatic data collection (weather, location, activity), Pattern and trigger identification, Cross-device syncing, Apple Health integration, Privacy-focused data handling

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Membership | $9.99 | per month |
| Premium Monthly | $9.99 | per month |
| Premium Monthly | $9.99 | per month |
| Premium Membership 6 Months | $24.99 | per 6 months |
| Premium Membership 12 Months | $39.99 | per year |
| Premium Yearly | $39.99 | per year |
| Premium yearly | $39.99 | per year |
| Unlock Additional Features | $0.99 | one-time |
| Remove Ads | $0.99 | one-time |
| 10 Weather Tokens | $2.99 | one-time |


### CalmySleep

[App page](https://appshunter.io/ios/app/calmysleep/id6770083070)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Accès un mois | $3.99 | one-time |
| Accès un an | $8.99 | one-time |
| Accès à vie | $17.99 | one-time |


## Frequently asked questions

### Is Simple Migraine Tracker free?

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

### Is CalmySleep free?

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

### Do Simple Migraine Tracker or CalmySleep have ads?

Neither Simple Migraine Tracker nor CalmySleep shows ads.

### Which is updated more often, Simple Migraine Tracker or CalmySleep?

Simple Migraine Tracker ships an update every 3 weeks, and CalmySleep every 11 days. Most recently, Simple Migraine Tracker was updated on October 12, 2026 and CalmySleep on October 5, 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.*