# Migraine Tracker Diary vs SIMBA GI Platform

The clearest difference is in-app purchases: SIMBA GI Platform at none against Migraine Tracker Diary's 15. SIMBA GI Platform also leads on update cadence (monthly vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Migraine Tracker Diary sells 15 in-app purchases, starting at $4.95 per month. SIMBA GI Platform asks for nothing beyond the download.

Migraine Tracker Diary ships an update every 3 months, SIMBA GI Platform monthly. The most recent releases landed on October 15, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Migraine Tracker Diary | SIMBA GI Platform |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (8 ratings)](https://appshunter.io/ios/app/migraine-tracker-diary/id6478436665/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free with in-app purchases | — |
| Size | 214 MB | 47 MB |
| Requires iOS | 15.5 | **15.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Digital Therapeutics](https://appshunter.io/developer/1721663167) | [Nimble Science Ltd](https://appshunter.io/developer/1638846557) |

## What reviewers say

### Migraine Tracker Diary

[App page](https://appshunter.io/ios/app/migraine-tracker-diary/id6478436665)

This app helps users manage migraines by tracking symptoms, triggers, and treatments. It offers personalized insights, reporting tools, and educational resources to improve quality of life. Features include medication reminders, diet logging, and stress management techniques.

**Highlights:** Effortless migraine tracking, In-depth analytics and pattern insights, Seamless report sharing with healthcare providers, Customizable reminders and lifestyle logging, AI-powered trigger identification, Medication and treatment efficacy tracking, Weather forecast integration

**Features:** macOS Compatibility, Siri integration, Apple Watch app, iMessage stickers, Vision Pro support

**In-app purchases (15)**

| Purchase | Price | Billing |
| --- | --- | --- |
| flex pass | $4.95 | per month |
| easy pass | $5.99 | per 7 days |
| weather max | $9.99 | per 3 months |
| flex pass | $9.99 | per month |
| yearly access | $19.99 | per year |
| smart pass | $24.99 | per year |
| Premium Yearly | $34.99 | per year |
| plus | $34.99 | per year |
| limited discount | $34.99 | per year |
| Extended Trial | $39.99 | per year |
| yearly access | $44.99 | per year |
| 7-Day Trial | $49.99 | per year |
| store credit | $1.99 | one-time |
| carey ai credits | $8.99 | one-time |
| lifetime upgrade | $119.99 | one-time |


### SIMBA GI Platform

[App page](https://appshunter.io/ios/app/simba-gi-platform/id6497063979)

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

**In-app purchases:** none


## Frequently asked questions

### Is Migraine Tracker Diary free?

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

### Is SIMBA GI Platform free?

SIMBA GI Platform is free to download, with no in-app purchases.

### Do Migraine Tracker Diary or SIMBA GI Platform have ads?

Neither Migraine Tracker Diary nor SIMBA GI Platform shows ads.

### Which is updated more often, Migraine Tracker Diary or SIMBA GI Platform?

Migraine Tracker Diary ships an update every 3 months, and SIMBA GI Platform monthly. Most recently, Migraine Tracker Diary was updated on October 15, 2026 and SIMBA GI Platform on October 25, 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.*