# SEI

> Differentiate respiratory infection symptoms: COVID-19, flu, and common cold. (iPhone/iPad app by Fundacion Inmunologia y Salud.)

- Source: https://appshunter.io/ios/app/sei/id1534832266 (this page in markdown: same URL + `.md`)
- Developer: [Fundacion Inmunologia y Salud](https://appshunter.io/developer/1534832268)
- Category: Utilities, Health & Fitness
- Price: Free
- Rating: 5.00/5 from 3 App Store ratings
- Age rating: 4+
- Requires: iOS 11.0 · 14 MB
- Languages: English, French, Spanish
- Released: 2020-12-13
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/sei/id1534832266/reviews.md

## What is SEI?

This application has been created to help users differentiate between symptoms of similar
respiratory infections such as COVID-19, flu and common cold. This application is intended for
the overall population, does not ask for permissions and data is neither recorded nor stored.

## Key features

- Symptom differentiation
- Respiratory infection comparison
- COVID-19, flu, common cold
- No permissions required
- Data privacy


## Frequently asked questions about SEI

### What is SEI?

SEI is a utility application designed to help users differentiate between symptoms of similar respiratory infections, including COVID-19, the flu, and the common cold. It provides information to aid in understanding these conditions.

### Is SEI free to use?

Yes, SEI is completely free to download and use. The application does not have any associated costs for users.

### Does SEI collect my personal data?

No, SEI is designed with user privacy in mind. It does not ask for any permissions and ensures that no data is recorded or stored, making it a private tool for symptom comparison.

### What devices is SEI available on?

SEI is currently available for iPhone and iPod devices. Users can access its features on these Apple platforms.

### How often is SEI updated?

The latest version of SEI is 1.0.9, which was last updated on February 25, 2021. While updates may not be frequent, the core functionality remains stable.

### What is the age rating for SEI?

SEI has an age rating of 4+, making it suitable for a wide range of users. This indicates it contains no mature content.

### Does SEI have ads?

No, SEI is ad-free. Users can utilize its symptom differentiation features without encountering any advertisements.

### Who developed SEI?

SEI was developed by Fundacion Inmunologia y Salud. This developer focuses on health-related applications and information.

## Version history (last 5 releases)

### 1.0.9 — 2021-02-25

Local language set as default language.

### 1.0.8 — 2021-02-24

French language added to the localization.

### 1.0.7 — 2021-02-17

SEMES logo change.

### 1.0.6 — 2021-02-15

Hot Fixes related to logo.

### 1.0.5 — 2021-02-09

Hot Fixes in Question selection page.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*