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Zolia: Symptom Tracker

Zolia: Symptom Tracker

Chronic Illness Log & Insights

7 ratings
3 reviews
🌟 Lifestyle
💪 Health & Fitness
Free

Details

  • Released
  • Updated

Features

Developer

Crystal Springs Software, LLC
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Zolia: Symptom Tracker screenshot #1 for iPhone
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About

This app helps individuals with complex chronic illnesses track a wide range of symptoms, medications, foods, and environmental factors. It offers customizable logging and advanced analytics to identify patterns and triggers, designed to be efficient and respect user energy levels.

✓Customizable symptom and trigger logging
✓Efficient routine logging with batch actions
✓High-level summary or granular detail tracking
✓Advanced analytics for pattern identification
✓Privacy-first data control and local backup
✓Customizable session types and rating scales
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What's New in Zolia

1.0.20

July 18, 2026

Fix bug with factor widget that was introduced last release as part of bearable importer improvement.

User reviews

Most RecentHighest RatedLowest Rated

Privacy forward and flexible

Early days for this app, and a promising and usable start. No account needed, data stored on device, straightforward analytics (no LLM). The flip side of flexible and open ended is, of course, that you have to figure out what to do. There are enough starting points to be getting on with as I figure out how to make it really work for my specific situation. I’m really looking forward to seeing how this develops in the future since I really like what I’ve seen so far.

I do wish you weren’t planning subscription only. I know that everyone’s doing it these days but I strongly prefer being able to just buy software.
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Response from developer

Thank you for the review, glad it is working well for you at this point & thanks for sticking with it through the setup. Re the subscription -- I entirely understand where you are coming from. I really wish it were feasible to have the app remain entirely free or be a one time purchase. It's possible that things will change, but currently it doesn't look like that will be sustainable in the long run with continued development. We are planning on keeping a generous free tier and keep pricing as affordable as possible. Best, Christine

Great tool!

I have multiple mental and physical health issues and have been using Zolia for a month or two now. It’s already giving me some insight into how my symptoms correlate and what factors affect them. For instance, I’ve learned that managing my sleep and anxiety/stress levels might help reduce my joint pain flare ups. I only wish that there was a timeline given for how long the launch window is and an estimate of the subscription cost when it’s over, though I appreciate the 50% founders discount
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CoolRainbowPonyCoolRainbowPony

Response from developer

Thank you for the review, we are so glad that Zolia is helping you! Apologies for not providing more details on the launch timeline, we've been working on figuring out the details. Our current plan is to introduce freemium in 2-3 months. We will give a month or so warning before this happens so that people who are working on the founder challenge have time to finish. For pricing - we plan to keep it competitive with other apps in the same space. Logging will stay free, some insights will be premium. We haven't fully decided on what full price for premium (without the founder discount) will be but it will likely be in the range of $6-12 / month with a significant discount for yearly. If you have any other questions, feedback, or anything else, we’re always happy to help at hello@zolia.app Best, Christine

I am very happy with it!

I haven’t gotten enough data to experience the analytics yet, but even if used just as a stand alone tracker this app is superior. Truly! I really enjoy customizing. I mess things up a lot, but I am learning. I like the options so much!
I have a question; I would like to add something as a factor (like foods), but if I am creating a new section (foods) it defaults to symptom. I can’t figure out how to choose “factor” in a new section. Thank you for this useful program.
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Little kid playerLittle kid player

Response from developer

Thank you for the review, and the kind words, we really appreciate it! Re creating a new factor widget: Longpress on the section header you want to add the widget to and select "add widget(s) -> create new widget". It sounds like you got here already. From there you should see a list of options including "rate it", "tag it", "count it", etc. For factors you want to select "Tag it". Then you can hit "continue" to configure the widget name & specific factors. You can also feel free to email us at hello@zolia.app with any questions or feedback. We are happy to help and it helps us to better understand where pain points are. Best, Christine

FAQ

What is Zolia?

Zolia is a symptom tracker designed for people with complex chronic illnesses. It allows users to log symptoms, medications, foods, and environmental factors to identify patterns and triggers. The app focuses on efficient logging and advanced analytics to help users understand their health.

Is Zolia free to use?

Yes, Zolia is available for free. It does not have any associated costs for downloading or using its core features. The app is supported by its developer, Crystal Springs Software, LLC.

What devices does Zolia support?

Zolia is compatible with Apple devices, including iPhone, iPad, and iPod. It is designed to run on these platforms, offering a consistent experience across supported hardware.

How often is Zolia updated?

The latest version of Zolia is 1.0.17, and it was last updated on July 3, 2026. This indicates a recent update, suggesting ongoing development and support for the application.

Does Zolia provide medical advice?

No, Zolia is a tracking tool for personal use and does not provide medical advice, diagnosis, or treatment. Users should always seek the advice of a qualified health provider for any medical concerns.

How does Zolia handle user data privacy?

Zolia has a privacy-first approach. User data is not stored on the app's servers; instead, users can back up to their local device or sync to their own cloud storage. The developer states they do not handle health data.

What makes Zolia's analytics advanced?

Zolia's analytics engine is built to surface deep correlations hidden in user data. It aims to identify what actually drives flare-ups and what helps users feel better, going beyond basic charts to find complex patterns.

Can I customize Zolia to my needs?

Yes, Zolia is highly customizable. You can define your own session types, set your own schedules, and customize rating scales with any emojis you like. This flexibility allows the app to adapt to individual health journeys.