# Poop Diary Tracker vs Migraine Tracker Diary

The clearest difference is price: Migraine Tracker Diary at Free against Poop Diary Tracker's $1.99. Migraine Tracker Diary also leads on device support (4 vs 2). Poop Diary Tracker's advantage is in-app purchases (none vs 15). On update cadence, ads and iOS requirement there is nothing between them.

Migraine Tracker Diary is free to download; Poop Diary Tracker costs $1.99 up front. Migraine Tracker Diary sells 15 in-app purchases, starting at $4.95 per month. Poop Diary Tracker asks for nothing beyond the download.

Poop Diary Tracker ships an update every 4 months, Migraine Tracker Diary every 3 months. The most recent releases landed on October 16, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Poop Diary Tracker | Migraine Tracker Diary |
| --- | --- | --- |
| Price | $1.99 | **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 | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | — | Free with in-app purchases |
| Size | 6 MB | 214 MB |
| Requires iOS | 16.2 | **15.5** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 12+ | 4+ |
| Developer | [Jonathan Gillman](https://appshunter.io/developer/882702929) | [Digital Therapeutics](https://appshunter.io/developer/1721663167) |

## What reviewers say

### Poop Diary Tracker

[App page](https://appshunter.io/ios/app/poop-diary-tracker/id6446918881)

**Features:** Vision Pro support

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Poop Diary Tracker free?

Poop Diary Tracker costs $1.99, with no in-app purchases.

### Is Migraine Tracker Diary free?

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

### Do Poop Diary Tracker or Migraine Tracker Diary have ads?

Neither Poop Diary Tracker nor Migraine Tracker Diary shows ads.

### Which is updated more often, Poop Diary Tracker or Migraine Tracker Diary?

Poop Diary Tracker ships an update every 4 months, and Migraine Tracker Diary every 3 months. Most recently, Poop Diary Tracker was updated on October 16, 2026 and Migraine Tracker Diary on October 15, 2026.

---

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