# Ebb vs SymptomLog

The clearest difference is update cadence: SymptomLog at daily against Ebb's every 5 days. Ebb's advantage is iOS requirement (15.1 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Ebb sells 2 in-app purchases, starting at $4.99 per month and SymptomLog sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Ebb ships an update every 5 days, SymptomLog daily. Both last shipped on October 6, 2026.

## The numbers

| Metric | Ebb | SymptomLog |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/ebb-chronic-illness-tracker/id6759589558/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | **Daily** |
| Monetization | Freemium | — |
| Size | 37 MB | 6 MB |
| Requires iOS | **15.1** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Julia Jacobs](https://appshunter.io/developer/1879699041) | [Sajith Lal m k](https://appshunter.io/developer/1680857165) |

## What reviewers say

### 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 |


### SymptomLog

[App page](https://appshunter.io/ios/app/symptomlog-illness-diary/id6774916416)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SymptomLog Monthly | $2.99 | per month |
| SymptomLog Annual | $14.99 | per year |
| SymptomLog Lifetime | $24.99 | one-time |


## Frequently asked questions

### Is Ebb free?

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

### Is SymptomLog free?

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

### Do Ebb or SymptomLog have ads?

Neither Ebb nor SymptomLog shows ads.

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

Ebb ships an update every 5 days, and SymptomLog daily. Most recently, Ebb was updated on October 6, 2026 and SymptomLog 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.*