# Zero vs Migraine Buddy

The clearest difference is update cadence: Migraine Buddy at every 3 days against Zero's every 3 weeks. Migraine Buddy also leads on ratings volume (5 vs 1). Zero's advantage is iOS requirement (18.5 vs 26.2). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Zero sells 3 in-app purchases, starting at $1.99 per month and Migraine Buddy sells 2 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Zero against 5.0 for Migraine Buddy. That said, the two scores are not equally well evidenced: Migraine Buddy has 5 ratings behind it against 1, so its average is the more settled of the two.

Zero ships an update every 3 weeks, Migraine Buddy every 3 days. The most recent releases landed on October 16, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Zero | Migraine Buddy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/zero-rush/id6753113382/reviews) | [5.0 (5 ratings)](https://appshunter.io/ios/app/migraine-buddy-migracue/id6762401552/reviews) |
| Number of ratings | 1 | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | Freemium | Freemium |
| Size | 10 MB | 20 MB |
| Requires iOS | **18.5** | 26.2 |
| Devices | **iPhone, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Carlos Adiel Vega Lopez](https://appshunter.io/developer/1842567782) | [Mahmoud Shaaban](https://appshunter.io/developer/1877283717) |

## What reviewers say

### Zero

[App page](https://appshunter.io/ios/app/zero-rush/id6753113382)

This app helps you manage stress by combining guided breathing exercises with real-time biometric data from your Apple Watch. It provides insights into your stress patterns and helps you schedule recovery moments to build resilience.

**Highlights:** Guided breathing exercises, Real-time biometric tracking (RHR, HRV), Stress pattern analysis, Scheduled mindful breaks, Relaxation validation, Local data storage

**Features:** Apple Watch app

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Access – Monthly | $1.99 | per month |
| All Access – Yearly | $19.99 | per year |
| Lifetime All Access | $89.99 | one-time |


### Migraine Buddy

[App page](https://appshunter.io/ios/app/migraine-buddy-migracue/id6762401552)

Log migraine attacks, identify triggers, and track weather patterns to predict and manage headaches. Generate doctor-ready reports for your neurologist. Your data is private and stored locally.

**Highlights:** Log migraine intensity, triggers, symptoms, and medication, Track barometric pressure and temperature changes, Identify ranked trigger correlations and time patterns, Generate doctor-ready PDF reports, Private data storage on device and iCloud, Home-screen widgets for quick access

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Migraine Pal Pro | $7.99 | per month |
| Migraine Pal Pro | $59.99 | per year |


## Frequently asked questions

### Is Zero free?

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

### Is Migraine Buddy free?

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

### Which has better reviews, Zero or Migraine Buddy?

Zero and Migraine Buddy are both rated 5.0 out of 5 on the App Store, from 1 and 5 ratings respectively.

### Do Zero or Migraine Buddy have ads?

Neither Zero nor Migraine Buddy shows ads.

### Which is updated more often, Zero or Migraine Buddy?

Zero ships an update every 3 weeks, and Migraine Buddy every 3 days. Most recently, Zero was updated on October 16, 2026 and Migraine Buddy on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*