# Fast Responders vs medflex

The clearest difference is review sentiment: Fast Responders at 57% against medflex's 32%. medflex's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 16.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Fast Responders ships an update every 3 weeks, medflex every 6 weeks. The most recent releases landed on September 24, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Fast Responders | medflex |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **56.9% of reviews** | 31.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Monetization | Free | Free |
| Size | 40 MB | 27 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [medgineering GmbH](https://appshunter.io/developer/925317421) | [medflex GmbH](https://appshunter.io/developer/1604366391) |

## What reviewers say

### Fast Responders

[App page](https://appshunter.io/ios/app/fast-responders/id925317422)

This app connects qualified medical professionals to emergencies in their vicinity. It alerts nearby first-aiders to provide immediate assistance while professional rescue services are en route, potentially saving critical minutes and lives.

**Highlights:** Medical first aid network, Emergency alerts, Navigation to emergency location, Initiate first aid, Support for emergency services

**Features:** Vision Pro support

**In-app purchases:** none


### medflex

[App page](https://appshunter.io/ios/app/medflex/id1604366389)

Securely communicate with medical professionals and institutions via text, voice, video, and file sharing. This app streamlines patient-provider interactions, reducing phone calls and emails. It connects patients with their doctors and therapists, and offers healthcare providers a unified platform for all communications.

**Highlights:** Secure text and voice messaging, Video chat for consultations, File sharing (reports, photos), Push notifications for messages and appointments, Simplified login (PIN, fingerprint, Face ID), Connect with doctors, therapists, and pharmacies

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Fast Responders free?

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

### Is medflex free?

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

### Do Fast Responders or medflex have ads?

Neither Fast Responders nor medflex shows ads.

### Which is updated more often, Fast Responders or medflex?

Fast Responders ships an update every 3 weeks, and medflex every 6 weeks. Most recently, Fast Responders was updated on September 24, 2026 and medflex on September 26, 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.*