# Correlate: Health Journal — Mood, Sleep & Symptom Tracker > Health journal for tracking mood, sleep, symptoms, and remedies. (iPhone/iPad app by Tinybiohacks Private Limited.) - Source: https://appshunter.io/ios/app/correlate-health-journal/id1496543978 (this page in markdown: same URL + `.md`) - Developer: [Tinybiohacks Private Limited](https://appshunter.io/developer/1496543977) - Category: Health & Fitness, Productivity - Price: $4.99 - Rating: 2.71/5 from 7 App Store ratings · 9 written reviews indexed - Age rating: 4+ - Requires: iOS 10.0 · 84 MB - Languages: English - Released: 2020-03-05 - Data updated: 2026-06-10 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/correlate-health-journal/id1496543978/reviews.md ## What is Correlate? Logging your mood, sleep quality, health symptoms can be a PAIN, even with Excel spreadsheets. Correlate is a nifty health app that combines the simplicity of todo-lists and the power of data analysis to give you the health app you have always wanted. // DISCOVER WHAT IS ACTUALLY WORKING FOR YOU How do you know if your medication, product, or habit is making you feel better? Whether they are supplements you are consuming, habits you are doing or routines that you are enforcing, this tracker helps you find out what actually works for you…and what isn't. You can now stop wasting money, time, and energy on medication, products, or habit that doesn't help you feel better. It is a powerful app if you are dealing with: • General symptoms: fatigue, stress, bad mood, high blood pressure, pain • Sleep: snoring, low quality sleep, not enough sleep • Gut Health: bloating, indigestion, acid reflux • Allergies or intolerances: food intolerances, dust allergy, hay fever • Mood disorders: stress, anxiety, migraine, headache // FEATURES 1. Todo-list style Simple and easy. Did something? Give it a check. If you didn't? Leave it blank. Think about how easy it is to log your item. No-fuss at all. 2. Pretty Bar Graphs - What's the point of all the numbers when you can't visualize them. We got you covered. We show you how the remedies influence you positively or negatively through an intuitive visualization. 3. Compare up to 3 Remedies/Items - See which supplement, habit or routine helps you the most and which ones aren't. Put up to 3 of them side-by-side and you can easily visualize their effectiveness at a glance. Edit/Backfill Entries Feel free to create entries for previous days or edit previous entries up to 28 days past. 4. Export your data - Your data belongs to you. Export your data as a CSV file when you want to do intense data crunching or just to save it somewhere else. 5. Integration - Have an Oura Ring or Fitbit? Connect them to the app to pull your sleep data for analysis. 6. Reminder - For busy people. // HOW TO USE Think of things you suspect are causing problems or things that might help you become healthier or better (e.g. supplements, medications, activities...). Examples of self-experiments you can try: 1. Does restricting coffee intake help me sleep better? 2. Does this mood supplement actually help me with my mood disorder/mental health? 3. Does taking my pre-workout help me perform better in the gym? 4. What food is causing me to have bloating/indigestion? // MORE ON SLEEP Sleep is underrated. Many of us are not prioritizing sleep enough. This app gives you the power to optimize your sleep. Use the sleep data from the sleep tracker of your choice and experiment with different bedtime routines. Make changes and log them to see what is helping you and what isn't. Connect your Oura Ring if you have one. Who knows? You might find that using a cheap and simple eye mask can drastically improve the quality of your sleep? This health journal is going to help you find out what truly works for you. // DISCLAIMER: Correlate, a health & life journal, is just one of the many medical apps in the store. It is not a substitute for your doctor visits, and it does not provide a professional diagnosis for your symptoms. However, it can help you and your doctor track your health and better understand your symptoms based on correlation. ## Key features - Todo-list style logging - Visual data analysis with bar graphs - Compare up to 3 remedies - Edit/backfill entries up to 28 days - Export data as CSV - Integrates with Oura Ring and Fitbit - Customizable reminders ## Recent user reviews (9 of 9) All indexed reviews: https://appshunter.io/ios/app/correlate-health-journal/id1496543978/reviews.md ### 2/5 — Can’t see variables over time *2024-01-03* 1. You can’t see variables over time. Most correlations don’t happen the DAY OF, they take a few days to see a difference. Without that this app doesn’t help me learn anything about my own body. 2. Everything else is amazing. 1 tiny glitch that didn’t matter. Would-be 5 stars. Hope this fixes, I’d love to use it. ### 2/5 — Could be great *2022-05-14* Could be a game-changing app, but options for what you can track are preset, so it is way too limited. For example, I’m specifically trying to track how sugar affects my mood and skin, but sugar is not an option (nor is skin health) so I can’t. The options available aren’t things I’m trying to work on at this time. They should simply make it so you can add your own things you want to track, rather than assuming everyone is trying to track the small number of specific options they’ve given us to choose from. Waste of money for me :( ### 3/5 — Useful But Needs Refinement *2022-02-28* It’s a decent app, but gets buggy when multiple correlation plots are created. It would be far more useful if the app did the statistics on all variables and provided a ranked list of which variables had the greatest impact rather than requiring the user to manually create a bunch of plots. ### 3/5 — Good app unless your mood fluctuates hourly, not daily *2021-03-22* I’m trying to track what foods or habits are affecting my moods because they fluctuate multiple times a day and I’m interested in tracking them hourly, not daily. I didn’t see anywhere to add multiple entries per day. Would like this feature to be added. ### 5/5 — After years of hacking other tools, this one does EXACTLY what I needed *2020-11-10* Amazing app ### 1/5 — I was so hopeful...but severely let down *2020-11-05* I wanted this app to work I even paid for it. Every time I open a task it goes to a white screen and locks up my iPad Pro. There are so many things missing, like a journal area to give data to pain, activity and so on. Not worth the money or my time. ### 3/5 — Exactly What I’ve been Waiting For but *2020-10-12* This is exactly the correlationary machine I’ve been looking for. However, you need to make titles of data models separate from the y axis. Like let me name what I’m trying to graph. Secondly, let me name my “scale” values, instead of having to choose between emojis and numbers. And let me pick the numbers it scales, instead of choosing between 5 or 10... these are all easy fixes and would substantially improve this app’s usability. ### 5/5 — Good potential *2020-06-16* App is very useful with some minor bugs. The developer seems to be working actively on the bugs. I hope they are fixed soon. I wish we could get more fields from fitbit like active minutes, but not bad. The fitbit integration is very spotty, but that’s probably Fitbit’s fault if I were to guess. ### 5/5 — I like the reminder to log healthy habits *2020-03-14* Sometimes I forget to log the stuff I wanna log, so the daily reminder in the app is super useful. Wish i could set multiple daily reminders but the app doesn't have that function. Yet. I sent a feedback requesting it and they said that it should be available soon! **Developer response:** Thanks for your 5-star review! We have included multiple reminders now. Check them out :) ## Frequently asked questions about Correlate ### What is Correlate used for? Correlate is a health journal app designed to help you log your mood, sleep quality, and health symptoms. It then analyzes this data to show you what medications, products, or habits are actually working to improve your well-being. ### How does Correlate help track remedies? Correlate allows you to log various remedies, such as supplements, medications, or habits. You can then visualize their positive or negative influence on your symptoms and even compare the effectiveness of up to three different remedies side-by-side. ### Can I import my sleep data into Correlate? Yes, Correlate supports integration with popular devices like Oura Ring and Fitbit. This allows you to pull your sleep data directly into the app for a more comprehensive analysis of your health. ### How far back can I edit entries in Correlate? Correlate offers flexibility in logging by allowing you to edit or backfill entries for up to 28 days in the past. This ensures you can accurately record your health data even if you miss a day. ### What kind of data can I export from Correlate? You can export all your logged health data from Correlate as a CSV file. This is useful for more in-depth data crunching or for saving your information for personal records. ### What devices does Correlate support? Correlate is available for iPhone, iPad, and iPod. It is designed to be accessible across Apple's mobile ecosystem. ### What is the price of Correlate? Correlate is a paid application priced at $4.99. There are no in-app purchases or subscription fees mentioned. ### Does Correlate have ads? No, Correlate does not contain advertisements. As a paid application, it provides an ad-free experience for users. ## Version history (last 5 releases) ### 3.1.6 — 2020-06-17 Bug fixes ### 3.1.5 — 2020-06-03 Bug fixes ### 3.1.4 — 2020-05-13 Bug fixes ### 3.1.1 — 2020-05-09 Email login enabled. ### 3.1.0 — 2020-05-04 New Feature: • You can now login through email ## Apps similar to Correlate | App | Rating | Price | Category | | --- | --- | --- | --- | | [Bowelle - The IBS tracker](https://appshunter.io/ios/app/bowelle-the-ibs-tracker/id1436064640) | 4.7 (2,189) | Free | Health & Fitness | | [mySymptoms Food Diary](https://appshunter.io/ios/app/mysymptoms-food-diary/id405231632) | 4.6 (4,027) | Free | Health & Fitness | | [Symptom Tracker+](https://appshunter.io/ios/app/symptom-tracker-plus/id1631692692) | 4.0 (68) | Free | Health & Fitness | | [Allergy Tracker°](https://appshunter.io/ios/app/allergy-tracker/id6444611324) | 4.4 (152) | Free | Health & Fitness | | [Eatrack Food & Symptom Tracker](https://appshunter.io/ios/app/eatrack-food-and-symptom-tracker/id6475624331) | 4.7 (114) | Free | Health & Fitness | | [Low FODMAP Diet - Friendly](https://appshunter.io/ios/app/low-fodmap-diet-friendly/id1617282212) | 4.4 (558) | Free | Health & Fitness | ## More apps by Tinybiohacks Private Limited - [Steady: Paced Breathing Timer](https://appshunter.io/ios/app/steady-paced-breathing-timer/id1510785436) - [Insomnia: Fall Asleep Fast](https://appshunter.io/ios/app/insomnia-fall-asleep-fast/id1514940609) - [Reboot: Overcome Urges & Lust](https://appshunter.io/ios/app/reboot-overcome-urges-and-lust/id1527555915) - [Epic: Simple Retention Tracker](https://appshunter.io/ios/app/epic-simple-retention-tracker/id1538321624) - [Rock: Kegel Exercises For Men](https://appshunter.io/ios/app/rock-kegel-exercises-for-men/id6455684804) All apps by Tinybiohacks Private Limited: https://appshunter.io/developer/1496543977 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*