# Seizure Watch vs Epi

The clearest difference is price: Epi at Free against Seizure Watch's $0.99. Epi also leads on rating (4.2 vs 3.0) and update cadence (every 4 days vs every 3 months). On review sentiment, ads, in-app purchases and device support there is nothing between them.

Epi is free to download; Seizure Watch costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Epi holds the better App Store score, 4.2 against 3.0. That said, the two scores are not equally well evidenced: Epi has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 0% and 0% positive.

Seizure Watch ships an update every 3 months, Epi every 4 days. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Seizure Watch | Epi |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [3.0 (1 ratings)](https://appshunter.io/ios/app/seizure-watch/id986097038/reviews) | **[4.2 (5 ratings)](https://appshunter.io/ios/app/epi-help/id1566594294/reviews)** |
| Number of ratings | 1 | **5** |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 days** |
| Monetization | Paid | **Free** |
| Size | 3 MB | 68 MB |
| Requires iOS | 14.0 | **11.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 12+ | 17+ |
| Developer | [Brandon Fichou](https://appshunter.io/developer/961674599) | [DS Logistics Group INC](https://appshunter.io/developer/1566594296) |

## What reviewers say

### Seizure Watch

[App page](https://appshunter.io/ios/app/seizure-watch/id986097038)

Easily log and track seizure details, including type, duration, and notes. This app offers a simple, clutter-free interface for quick data entry and reference, with options to manage medications and export your seizure log.

**Highlights:** Quick seizure logging, Detailed seizure type tracking, Note-taking for seizures, Medication list management, Exportable seizure log, Searchable seizure log

**Features:** macOS Compatibility

**In-app purchases:** none


### Epi

[App page](https://appshunter.io/ios/app/epi-help/id1566594294)

This app uses Apple Watch data to detect and record seizures, providing early warnings and notifying loved ones. It analyzes various health metrics like heart rate, sleep, alcohol consumption, and altitude changes to help users understand and manage their condition.

**Highlights:** Seizure detection and recording, Emergency contact notifications, Apple Watch sensor data analysis, Early seizure attack warnings, Heart rate monitoring, Sleep and alcohol consumption tracking, Altitude change analysis, Personal seizure diary

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Seizure Watch free?

Seizure Watch costs $0.99, with no in-app purchases.

### Is Epi free?

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

### Which has better reviews, Seizure Watch or Epi?

Epi is rated higher. Seizure Watch averages 3.0 out of 5 from 1 ratings, while Epi averages 4.2 from 5 ratings.

### Do Seizure Watch or Epi have ads?

Neither Seizure Watch nor Epi shows ads.

### Which is updated more often, Seizure Watch or Epi?

Seizure Watch ships an update every 3 months, and Epi every 4 days. Most recently, Seizure Watch was updated on November 1, 2026 and Epi on November 3, 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.*