# Symptom Tracker | OpenCare vs Migraine Tracker Diary

The clearest difference is update cadence: Symptom Tracker | OpenCare at every 2 weeks against Migraine Tracker Diary's every 3 months. Symptom Tracker | OpenCare also leads on ratings volume (211 vs 8). Migraine Tracker Diary's advantage is review sentiment (83% vs 71%) and device support (4 vs 2). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Symptom Tracker | OpenCare sells 3 in-app purchases, starting at $4.99 per month and Migraine Tracker Diary sells 15 in-app purchases, starting at $4.95 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.3 for Symptom Tracker | OpenCare against 4.4 for Migraine Tracker Diary. That said, the two scores are not equally well evidenced: Symptom Tracker | OpenCare has 211 ratings behind it against 8, so its average is the more settled of the two. Written reviews are what separate them: 71% of Symptom Tracker | OpenCare's written reviews are positive against 83% of Migraine Tracker Diary's.

Symptom Tracker | OpenCare ships an update every 2 weeks, Migraine Tracker Diary every 3 months. The most recent releases landed on June 11, 2026 and September 1, 2026 respectively.

## The numbers

| Metric | Symptom Tracker | OpenCare | Migraine Tracker Diary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (211 ratings)](https://appshunter.io/ios/app/symptom-tracker-opencare/id1344067100/reviews) | **[4.4 (8 ratings)](https://appshunter.io/ios/app/migraine-tracker-diary/id6478436665/reviews)** |
| Number of ratings | **211** | 8 |
| Positive reviews | 71.1% of reviews | **83.3% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 63 MB | 214 MB |
| Requires iOS | 17.0 | **15.5** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Kyle Ryan](https://appshunter.io/developer/862631068) | [Digital Therapeutics](https://appshunter.io/developer/1721663167) |

## What reviewers say

### Symptom Tracker | OpenCare

[App page](https://appshunter.io/ios/app/symptom-tracker-opencare/id1344067100)

Easily track chronic illnesses, daily health, and medications. Document symptoms with photos, set reminders, and generate reports for doctor visits. Integrates with Apple Health for comprehensive health monitoring.

**Highlights:** Symptom logging with severity scales, Photo-based symptom documentation, Medication and treatment tracking, Customizable reminders, Doctor-ready reports and trend analysis, Apple Health sync

**Features:** Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OpenCare Plus | $4.99 | per month |
| OpenCare+ Monthly | $4.99 | per month |
| OpenCare Plus | $5.99 | per month |

**What reviewers like**

- 👍 Clean, intuitive, and uncluttered interface
- 💡 Body location mapping feature for precise symptom tracking
- 📊 Timeline and calendar views for symptom progression visualization
- 📄 Export to PDF functionality for doctor appointments
- 🎯 Customizable symptom and medication tracking

**What reviewers complain about**

- 💰 Requires paid subscription after 7-day trial
- 🐛 Frequent app crashes and stability issues
- ⚠️ Data loss and disappearing entries
- 🔄 Delayed and sluggish app performance
- 📝 Text visibility issues in dark mode/dark backgrounds

**Reported bugs**

- App crashes on startup or during use
- App won't reopen after closing
- Data disappears or resets unexpectedly
- Cannot change timestamp on logged entries
- Text disappears when typing detailed notes

**Requested features**

- Ability to flip body diagram to show front and back views
- End time tracking for symptoms (not just start time)
- Editable and deletable timeline entries
- 1-10 pain scale instead of 1-5
- Multiple loved ones/profiles support


### 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 Symptom Tracker | OpenCare free?

Symptom Tracker | OpenCare is free to download, with in-app purchases available.

### Is Migraine Tracker Diary free?

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

### Which has better reviews, Symptom Tracker | OpenCare or Migraine Tracker Diary?

Migraine Tracker Diary is rated higher. Symptom Tracker | OpenCare averages 4.3 out of 5 from 211 ratings, while Migraine Tracker Diary averages 4.4 from 8 ratings.

### Do Symptom Tracker | OpenCare or Migraine Tracker Diary have ads?

Neither Symptom Tracker | OpenCare nor Migraine Tracker Diary shows ads.

### Which is updated more often, Symptom Tracker | OpenCare or Migraine Tracker Diary?

Symptom Tracker | OpenCare ships an update every 2 weeks, and Migraine Tracker Diary every 3 months. Most recently, Symptom Tracker | OpenCare was updated on June 11, 2026 and Migraine Tracker Diary on September 1, 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.*