# Migraine Help vs Prevena

Migraine Help and Prevena both sit at 4.4 stars, but that hides the real split: 63% of Migraine Help's written reviews are positive against 0% of Prevena's. Migraine Help also leads on update cadence (every 4 days vs every 11 days) and ratings volume (81 vs 11). Prevena's advantage is device support (4 vs 1) and iOS requirement (15.1 vs 17.6). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Migraine Help sells 7 in-app purchases, starting at $3.99 per 7 days and Prevena sells 8 in-app purchases, starting at $4.99 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 — 4.4 for Migraine Help against 4.4 for Prevena. That said, the two scores are not equally well evidenced: Migraine Help has 81 ratings behind it against 11, so its average is the more settled of the two. Written reviews are what separate them: 63% of Migraine Help's written reviews are positive against 0% of Prevena's.

Migraine Help ships an update every 4 days, Prevena every 11 days. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Migraine Help | Prevena |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (81 ratings)](https://appshunter.io/ios/app/migraine-help-trigger-tracker/id6761019688/reviews) | **[4.4 (11 ratings)](https://appshunter.io/ios/app/prevena-migraine-forecast/id6761072958/reviews)** |
| Number of ratings | **81** | 11 |
| Positive reviews | **62.5% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 4 days** | Every 11 days |
| Monetization | Free with in-app purchases | Freemium |
| Size | 24 MB | 90 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 17+ | 12+ |
| Developer | [Jack Mengel](https://appshunter.io/developer/1756977542) | [LYNEX STUDIO LLC](https://appshunter.io/developer/1702577754) |

## What reviewers say

### Migraine Help

[App page](https://appshunter.io/ios/app/migraine-help-trigger-tracker/id6761019688)

This app predicts migraine attacks up to five days in advance by analyzing factors like barometric pressure, sleep, and cycle phase. It automatically identifies potential triggers and generates doctor-ready reports to help you manage and understand your migraines better.

**Highlights:** 5-day migraine forecast, Barometric pressure tracking, Automatic trigger identification, Doctor-ready reports, Quick mid-attack logging, Adaptable to cycle changes

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Discount Price 2 | $3.99 | per 7 days |
| Weekly Discount Price | $4.99 | per 7 days |
| Weekly | $9.99 | per 7 days |
| Monthly | $12.99 | per month |
| Yearly | $29.99 | per year |
| Yearly | $59.99 | per year |
| Lifetime Membership | $149.99 | one-time |


### Prevena

[App page](https://appshunter.io/ios/app/prevena-migraine-forecast/id6761072958)

This AI-powered app forecasts migraine attacks up to 24 hours in advance by analyzing your daily habits, sleep, stress, hormones, and local weather. It helps you proactively manage your health by providing personalized risk forecasts and detailed attack tracking.

**Highlights:** Daily migraine risk forecast, AI-driven prediction model, Attack logging and tracking, Daily check-ins for habits, Environmental trigger analysis, Menstrual cycle integration, Exportable doctor reports

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Prevena Pro — Monthly | $4.99 | per month |
| Prevena Pro — Weekly | $7.99 | per 7 days |
| Prevena Pro — Monthly | $9.99 | per month |
| Prevena Pro — Quarterly | $19.99 | per 3 months |
| Prevena Pro — Yearly | $19.99 | per year |
| Prevena Pro — Yearly | $29.99 | per year |
| Prevena Pro — Yearly | $39.99 | per year |
| Prevena Pro — Yearly | $49.99 | per year |


## Frequently asked questions

### Is Migraine Help free?

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

### Is Prevena free?

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

### Which has better reviews, Migraine Help or Prevena?

Prevena is rated higher. Migraine Help averages 4.4 out of 5 from 81 ratings, while Prevena averages 4.4 from 11 ratings.

### Do Migraine Help or Prevena have ads?

Both Migraine Help and Prevena show ads.

### Which is updated more often, Migraine Help or Prevena?

Migraine Help ships an update every 4 days, and Prevena every 11 days. Most recently, Migraine Help was updated on October 31, 2026 and Prevena on November 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.*