# N1 vs Cranium

The clearest difference is in-app purchases: Cranium at none against N1's 1. Cranium also leads on review sentiment (73% vs 50%). N1's advantage is update cadence (every 6 weeks vs every 5 months) and ratings volume (496 vs 161). On price, rating, ads and device support there is nothing between them.

Both are free to download. N1 sells 1 one-off in-app purchase. Cranium asks for nothing beyond the download.

Cranium holds the better App Store score, 4.6 against 4.4. Both are backed by a comparable volume of ratings — 496 and 161 respectively. Written reviews point the same way: 50% of N1's written reviews are positive against 73% of Cranium's.

N1 ships an update every 6 weeks, Cranium every 5 months. The most recent releases landed on September 17, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | N1 | Cranium |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (496 ratings)](https://appshunter.io/ios/app/n1-headache/id925671723/reviews) | **[4.6 (161 ratings)](https://appshunter.io/ios/app/cranium-headache-diary/id6443540431/reviews)** |
| Number of ratings | **496** | 161 |
| Positive reviews | 50.0% of reviews | **73.3% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 5 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 113 MB | 31 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Curelator Inc.](https://appshunter.io/developer/925671722) | [Elena Zhalina](https://appshunter.io/developer/1646949800) |

## What reviewers say

### N1

[App page](https://appshunter.io/ios/app/n1-headache/id925671723)

Effortlessly track your migraine triggers and patterns to gain a deeper understanding of your condition. Identify factors that may protect you and those that are not associated with your attacks. Self-manage your migraines within 90 days by dedicating just five minutes daily to tracking your symptoms and lifestyle.

**Highlights:** Daily diary for tracking activities, habits, moods, and sleep, Personal Analytical Report for migraine activity and pain progression, Medication tracking for treatments used, Graphical and tabular data summaries, MIDAS score calculation, Individual maps for trigger, protector, and no association analysis

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Individual trigger, protector and no-association maps | $49.99 | one-time |

**What reviewers like**

- 🚀 Easy to use
- 👍 Helpful in identifying triggers and protectors
- 🚀 Comprehensive data collection
- 👍 Useful for managing migraines

**What reviewers complain about**

- 🐛 Buggy and glitchy
- 🔒 Lack of customization options
- 💰 Paywall for full analysis
- ⏱️ Tedious data entry process
- 📆 Restrictive data entry timeline

**Reported bugs**

- Inability to delete or edit headache entries
- Inconsistent UI/UX elements
- Unreliable location tracking
- Syncing issues across devices

**Requested features**

- Add notes section
- Improve menstrual cycle tracking
- Allow editing of past entries
- More flexibility in adding/editing custom factors
- Simplify daily logging process


### Cranium

[App page](https://appshunter.io/ios/app/cranium-headache-diary/id6443540431)

Easily log headache attacks, symptoms, and medication use. Generate clear reports to identify triggers and discuss with your doctor. Integrates with Health app for menstrual cycle correlation.

**Highlights:** Quick attack logging, Symptom and trigger tracking, Medication tracking, Doctor-shareable reports, Menstrual cycle correlation

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

**In-app purchases:** none


## Frequently asked questions

### Is N1 free?

N1 is free to download, with in-app purchases available.

### Is Cranium free?

Cranium is free to download, with no in-app purchases.

### Which has better reviews, N1 or Cranium?

Cranium is rated higher. N1 averages 4.4 out of 5 from 496 ratings, while Cranium averages 4.6 from 161 ratings.

### Do N1 or Cranium have ads?

Neither N1 nor Cranium shows ads.

### Which is updated more often, N1 or Cranium?

N1 ships an update every 6 weeks, and Cranium every 5 months. Most recently, N1 was updated on September 17, 2026 and Cranium on September 23, 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.*