# Zolia vs Pebble

The clearest difference is in-app purchases: Zolia at none against Pebble's 3. Zolia also leads on update cadence (weekly vs every 4 weeks) and ratings volume (18 vs 3). On price, rating, review sentiment and ads there is nothing between them.

Both are free to download. Pebble sells 3 in-app purchases, starting at $4.99 per month. Zolia asks for nothing beyond the download.

Pebble holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Zolia has 18 ratings behind it against 3, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

Zolia ships an update weekly, Pebble every 4 weeks. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Zolia | Pebble |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (18 ratings)](https://appshunter.io/ios/app/zolia-chronic-symptom-tracker/id6759508900/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/pebble-symptom-tracker/id6772501410/reviews)** |
| Number of ratings | **18** | 3 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 4 weeks |
| Monetization | **Free** | Freemium |
| Size | 64 MB | 133 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Crystal Springs Software, LLC](https://appshunter.io/developer/309944754) | [JONATHAN DOUGLAS LAI](https://appshunter.io/developer/1850818875) |

## What reviewers say

### Zolia

[App page](https://appshunter.io/ios/app/zolia-chronic-symptom-tracker/id6759508900)

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.

**Highlights:** 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

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

**In-app purchases:** none


### Pebble

[App page](https://appshunter.io/ios/app/pebble-symptom-tracker/id6772501410)

This app offers a simple, offline health diary for tracking daily symptoms like pain, mood, and energy. It generates a concise, one-page summary for doctor appointments, focusing on clarity over complexity. Designed for individuals managing chronic conditions, it prioritizes ease of use and data privacy.

**Highlights:** Daily symptom logging (mood, pain, energy), Customizable symptom list, Pain location mapping, Medication tracking, One-page doctor brief generation, Offline data storage, Optional Apple Health integration

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $4.99 | per month |
| Premium Annual | $29.99 | per year |
| Premium Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is Zolia free?

Zolia is free to download, with no in-app purchases.

### Is Pebble free?

Pebble is free to download, with in-app purchases available.

### Which has better reviews, Zolia or Pebble?

Pebble is rated higher. Zolia averages 4.8 out of 5 from 18 ratings, while Pebble averages 5.0 from 3 ratings.

### Do Zolia or Pebble have ads?

Neither Zolia nor Pebble shows ads.

### Which is updated more often, Zolia or Pebble?

Zolia ships an update weekly, and Pebble every 4 weeks. Most recently, Zolia was updated on October 28, 2026 and Pebble 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.*