# Alison vs Algik

Alison and Algik are too close to call on the numbers: across 9 compared parameters — price, rating, ratings volume and update cadence among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Alison sells 1 in-app purchase, starting at $0.99 per month and Algik sells 2 in-app purchases, starting at $8.99 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 Alison against 5.0 for Algik. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Alison ships an update weekly, Algik every 4 days. The most recent releases landed on October 25, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Alison | Algik |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/alison/id6803248485/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/algik-migraine-diary/id6808794889/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 4 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 16 MB | 45 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Paturious Grey](https://appshunter.io/developer/6803190947) | [Alberto Enrique Garcia Marmol](https://appshunter.io/developer/6808794891) |

## What reviewers say

### Alison

[App page](https://appshunter.io/ios/app/alison/id6803248485)

Track headaches, meals, water, and sleep with this personal journal. It offers observational insights into potential patterns without diagnosing or forecasting. Data remains on your device for privacy.

**Highlights:** Start and stop headache logging, Log meals with ingredients, Track water and sleep intake, Optional Apple Watch integration, Read-only Apple Health integration, Optional weather data, Generate clinic letters

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Keep Monthly | $0.99 | per month |


### Algik

[App page](https://appshunter.io/ios/app/algik-migraine-diary/id6808794889)

Log headache attacks quickly, generate doctor-ready reports, and understand your migraine patterns. Features include a Weather Stability Index to predict attacks and track medication efficacy. Prioritizes user privacy for all logged health data.

**Highlights:** Quick attack logging, Doctor-ready reports, Weather Stability Index, Medication efficacy tracking, Trigger and prodrome identification, Secure and private data storage

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Suscripción mensual | $8.99 | per month |
| Suscripción anual | $44.99 | per year |


## Frequently asked questions

### Is Alison free?

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

### Is Algik free?

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

### Which has better reviews, Alison or Algik?

Alison and Algik are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Alison or Algik have ads?

Neither Alison nor Algik shows ads.

### Which is updated more often, Alison or Algik?

Alison ships an update weekly, and Algik every 4 days. Most recently, Alison was updated on October 25, 2026 and Algik on October 13, 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.*