# CoreTell vs Ebb

The clearest difference is update cadence: Ebb at every 5 days against CoreTell's every 3 months. On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. CoreTell sells 2 in-app purchases, starting at $4.99 per month and Ebb sells 2 in-app purchases, starting at $4.99 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 — 5.0 for CoreTell against 5.0 for Ebb. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

CoreTell ships an update every 3 months, Ebb every 5 days. The most recent releases landed on October 2, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | CoreTell | Ebb |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/coretell/id6748569113/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/ebb-chronic-illness-tracker/id6759589558/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 days** |
| Monetization | Freemium | Freemium |
| Size | 26 MB | 37 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [James Pelton](https://appshunter.io/developer/1122156882) | [Julia Jacobs](https://appshunter.io/developer/1879699041) |

## What reviewers say

### CoreTell

[App page](https://appshunter.io/ios/app/coretell/id6748569113)

Easily log symptoms, identify health patterns, and generate reports for your doctor. Understand your well-being with daily insights and personalized health tips. Integrates with Apple Health for a comprehensive view.

**Highlights:** Quick symptom logging with intensity and notes, Daily dashboard with insights, Trend charts (7-day free, 30-day premium), Health data integration with Apple Health, Generate and share doctor reports (premium), Personalized health tips (premium)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CoreTell Premium Monthly | $4.99 | per month |
| CoreTell Premium Annual | $39.99 | per year |


### Ebb

[App page](https://appshunter.io/ios/app/ebb-chronic-illness-tracker/id6759589558)

Effortlessly log your daily symptoms and pain levels in under 30 seconds. Designed for those with chronic illnesses, it offers a simple, brain-fog-friendly interface to track your well-being and identify patterns.

**Highlights:** 30-second daily check-in, Track any symptom, 7-day trend view, Full history access, Trends charts, Daily reminders, Private by default

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ebb Premium Monthly | $4.99 | per month |
| Ebb Premium Yearly | $29.99 | per year |


## Frequently asked questions

### Is CoreTell free?

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

### Is Ebb free?

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

### Which has better reviews, CoreTell or Ebb?

CoreTell and Ebb are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do CoreTell or Ebb have ads?

Neither CoreTell nor Ebb shows ads.

### Which is updated more often, CoreTell or Ebb?

CoreTell ships an update every 3 months, and Ebb every 5 days. Most recently, CoreTell was updated on October 2, 2026 and Ebb on October 6, 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.*