# EDS Tracker vs Zebra Symptom Tracker

The clearest difference is update cadence: Zebra Symptom Tracker at weekly against EDS Tracker's every 4 months. EDS Tracker's advantage is device support (4 vs 1) and iOS requirement (15.5 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. EDS Tracker sells 14 in-app purchases, starting at $4.95 per month and Zebra Symptom Tracker sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

EDS Tracker ships an update every 4 months, Zebra Symptom Tracker weekly. The most recent releases landed on October 15, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | EDS Tracker | Zebra Symptom Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (4 ratings)](https://appshunter.io/ios/app/eds-tracker/id6754936659/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 218 MB | 13 MB |
| Requires iOS | **15.5** | 17.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Digital Therapeutics](https://appshunter.io/developer/1721663167) | [Roman Bun](https://appshunter.io/developer/1891532197) |

## What reviewers say

### EDS Tracker

[App page](https://appshunter.io/ios/app/eds-tracker/id6754936659)

This app helps individuals with Ehlers-Danlos Syndrome manage daily challenges like pain, fatigue, and dislocations. It offers tools to track symptoms, medications, and progress, providing insights to understand your body better and support long-term joint health.

**Highlights:** Symptom tracking (pain, fatigue, dizziness), Pain mapping and body visualization, Mobility and joint log, Medication and supplement tracking, Sleep and fatigue monitoring, Exercise and physiotherapy logging, Apple Health integration

**Features:** macOS Compatibility, Siri integration, Apple Watch app, iMessage stickers, Vision Pro support

**In-app purchases (14)**

| Purchase | Price | Billing |
| --- | --- | --- |
| flex pass | $4.95 | per month |
| easy pass | $7.99 | per 7 days |
| weather max | $9.99 | per 3 months |
| flex pass | $18.99 | per month |
| carey ai max | $19.99 | per month |
| smart pass | $19.99 | per year |
| carey ai ultra | $29.99 | per month |
| limited sale | $29.99 | per year |
| limited deal | $34.99 | per year |
| select pass | $34.99 | per year |
| free access | $39.99 | per year |
| your free pass | $39.99 | per year |
| 7-Day Trial | $49.99 | per year |
| carey ai credits | $8.99 | one-time |


### Zebra Symptom Tracker

[App page](https://appshunter.io/ios/app/zebra-symptom-tracker/id6768839130)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Zebra Premium — Monthly | $4.99 | per month |
| Zebra Premium — Annual | $39.99 | per year |
| Zebra Premium Lifetime | $59.99 | one-time |


## Frequently asked questions

### Is EDS Tracker free?

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

### Is Zebra Symptom Tracker free?

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

### Do EDS Tracker or Zebra Symptom Tracker have ads?

Neither EDS Tracker nor Zebra Symptom Tracker shows ads.

### Which is updated more often, EDS Tracker or Zebra Symptom Tracker?

EDS Tracker ships an update every 4 months, and Zebra Symptom Tracker weekly. Most recently, EDS Tracker was updated on October 15, 2026 and Zebra Symptom Tracker on October 10, 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.*