# Migony vs Alison

The clearest difference is in-app purchases: Alison at none against Migony's 3. Alison also leads on device support (4 vs 2). Migony's advantage is iOS requirement (13.0 vs 15.0). On price, update cadence and ads there is nothing between them.

Both are free to download. Migony sells 3 in-app purchases, starting at $9.99 per 7 days. Alison asks for nothing beyond the download.

Migony ships an update weekly, Alison every 9 days. The most recent releases landed on October 7, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Migony | Alison |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/alison/id6803248485/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 9 days |
| Monetization | — | Free with in-app purchases |
| Size | 34 MB | 16 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 12+ | 12+ |
| Developer | [Iurii Filin](https://appshunter.io/developer/1652023895) | [Paturious Grey](https://appshunter.io/developer/6803190947) |

## What reviewers say

### Migony

[App page](https://appshunter.io/ios/app/migony/id6749149376)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Week | $9.99 | per 7 days |
| Month | $19.99 | per month |
| Year | $49.99 | per year |


### 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:** none


## Frequently asked questions

### Is Migony free?

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

### Is Alison free?

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

### Do Migony or Alison have ads?

Neither Migony nor Alison shows ads.

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

Migony ships an update weekly, and Alison every 9 days. Most recently, Migony was updated on October 7, 2026 and Alison on October 14, 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.*