# Amigo One vs Kai Prevention

The clearest difference is rating: Kai Prevention at 5.0 against Amigo One's 3.5. Kai Prevention also leads on in-app purchases (none vs 4). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Amigo One sells 4 in-app purchases, starting at $13.99 per month. Kai Prevention asks for nothing beyond the download.

Kai Prevention holds the better App Store score, 5.0 against 3.5. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on September 21, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Amigo One | Kai Prevention |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (2 ratings)](https://appshunter.io/ios/app/amigo-one/id1606759945/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/kai-prevention/id6746883010/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | 15.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Monetization | Free with in-app purchases | **Free** |
| Size | 212 MB | 57 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Amigo App](https://appshunter.io/developer/1605987026) | [One Prevencao Medicina Diagnostica Ltda](https://appshunter.io/developer/1818906332) |

## What reviewers say

### Amigo One

[App page](https://appshunter.io/ios/app/amigo-one/id1606759945)

This app streamlines daily routines for healthcare professionals, enabling secure teleconsultations, digital prescriptions, and patient record management. It also facilitates professional networking and knowledge sharing within a medical community.

**Highlights:** Secure teleconsultations, Digital prescriptions and medical documents, Patient record management, Personalized appointment scheduling, Professional networking and chat, Medical news and content sharing

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium AI | $13.99 | per month |
| Premium AI | $24.99 | per month |
| Unlimited | $29.99 | per month |
| Yearly | $144.99 | per year |


### Kai Prevention

[App page](https://appshunter.io/ios/app/kai-prevention/id6746883010)

Access and manage your health test results with a personalized digital check-up. This platform uses AI and specialist doctors for early disease diagnosis by analyzing your health data and providing detailed insights into your current status.

**Highlights:** Personalized health data management, Continuous health monitoring, Early disease diagnosis, AI-powered health insights, Analysis by specialist doctors, Centralized health data

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Amigo One free?

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

### Is Kai Prevention free?

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

### Which has better reviews, Amigo One or Kai Prevention?

Kai Prevention is rated higher. Amigo One averages 3.5 out of 5 from 2 ratings, while Kai Prevention averages 5.0 from 1 ratings.

### Do Amigo One or Kai Prevention have ads?

Neither Amigo One nor Kai Prevention shows ads.

### Which is updated more often, Amigo One or Kai Prevention?

Amigo One ships an update fortnightly, and Kai Prevention fortnightly. Most recently, Amigo One was updated on September 21, 2026 and Kai Prevention on September 9, 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.*