# ICU Diary vs MigraPulse

The clearest difference is in-app purchases: ICU Diary at none against MigraPulse's 2. ICU Diary also leads on update cadence (fortnightly vs monthly) and iOS requirement (11.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. MigraPulse sells 2 in-app purchases, starting at $4.99 per month. ICU Diary asks for nothing beyond the download.

ICU Diary ships an update fortnightly, MigraPulse monthly. The most recent releases landed on October 9, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | ICU Diary | MigraPulse |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/icu-diary/id1547645951/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | Free | — |
| Size | 24 MB | 14 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Cambridge Digital Health Ltd.](https://appshunter.io/developer/1297295745) | [Thomas Prior Design Ltd](https://appshunter.io/developer/1872367185) |

## What reviewers say

### ICU Diary

[App page](https://appshunter.io/ios/app/icu-diary/id1547645951)

This app helps clinical staff and relatives create a secure, legible diary for ICU patients. Documenting a patient's ICU stay aids understanding, processing memories, and can improve mental health and physical recovery, potentially reducing PTSD.

**Highlights:** Secure patient diary creation, Legible documentation for staff and relatives, Helps patients make sense of ICU stay, Aids memory recall and understanding, Supports mental health and physical recovery, Reduces incidence of PTSD, Printable diary with photos and glossary

**Features:** macOS Compatibility

**In-app purchases:** none


### MigraPulse

[App page](https://appshunter.io/ios/app/migrapulse-migraine-tracker/id6758339023)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MigraPulse Premium Monthly | $4.99 | per month |
| MigraPulse Premium Annual | $39.99 | per year |


## Frequently asked questions

### Is ICU Diary free?

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

### Is MigraPulse free?

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

### Do ICU Diary or MigraPulse have ads?

Neither ICU Diary nor MigraPulse shows ads.

### Which is updated more often, ICU Diary or MigraPulse?

ICU Diary ships an update fortnightly, and MigraPulse monthly. Most recently, ICU Diary was updated on October 9, 2026 and MigraPulse on October 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*