# MigraInsight vs CatAche Diary

The clearest difference is update cadence: CatAche Diary at every 4 days against MigraInsight's every 10 days. CatAche Diary also leads on iOS requirement (13.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. MigraInsight sells 5 one-off in-app purchases and CatAche Diary sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

MigraInsight ships an update every 10 days, CatAche Diary every 4 days. The most recent releases landed on October 19, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | MigraInsight | CatAche Diary |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 4 days** |
| Size | 28 MB | 27 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bogdan Cateriniuc](https://appshunter.io/developer/1827478450) | [Stefanus van de Wetering](https://appshunter.io/developer/1883002799) |

## What reviewers say

### MigraInsight

[App page](https://appshunter.io/ios/app/migrainsight/id6748824450)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $0.99 | one-time |
| Unlock Premium Themes | $1.99 | one-time |
| Medium Tip | $2.99 | one-time |
| MigraInsight Pro | $4.99 | one-time |
| Large Tip | $4.99 | one-time |


### CatAche Diary

[App page](https://appshunter.io/ios/app/catache-diary-headache-log/id6760231940)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Upgrade | $1.99 | one-time |


## Frequently asked questions

### Is MigraInsight free?

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

### Is CatAche Diary free?

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

### Do MigraInsight or CatAche Diary have ads?

Neither MigraInsight nor CatAche Diary shows ads.

### Which is updated more often, MigraInsight or CatAche Diary?

MigraInsight ships an update every 10 days, and CatAche Diary every 4 days. Most recently, MigraInsight was updated on October 19, 2026 and CatAche Diary on October 6, 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.*