# King vs HeartCloud MD

The clearest difference is rating: King at 5.0 against HeartCloud MD's 4.1. King also leads on iOS requirement (12.0 vs 26.0). HeartCloud MD's advantage is in-app purchases (none vs 1) and ratings volume (9 vs 2). On price, update cadence and ads there is nothing between them.

Both are free to download. King sells 1 in-app purchase, starting at $7.99 per month. HeartCloud MD asks for nothing beyond the download.

King holds the better App Store score, 5.0 against 4.1. Both are backed by a comparable volume of ratings — 2 and 9 respectively.

King ships an update every 2 months, HeartCloud MD every 5 weeks. The most recent releases landed on October 13, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | King | HeartCloud MD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/king-devick-migraine-headache/id1359829374/reviews)** | [4.1 (9 ratings)](https://appshunter.io/ios/app/heartcloud-md/id1597029408/reviews) |
| Number of ratings | 2 | **9** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 220 MB | 219 MB |
| Requires iOS | **12.0** | 26.0 |
| Devices | iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 12+ | 17+ |
| Developer | [King-Devick Test, LLC](https://appshunter.io/developer/424793545) | [HeartCloud, Inc.](https://appshunter.io/developer/1467105318) |

## What reviewers say

### King

[App page](https://appshunter.io/ios/app/king-devick-migraine-headache/id1359829374)

This app helps individuals with a history of migraines detect the early prodrome phase before a headache begins. It uses a guided eye movement test with automated speech recognition to analyze performance and compare it to past results, potentially aiding in timely treatment.

**Highlights:** Migraine prodrome detection, Saccadic eye movement test, Automated speech recognition analysis, Comparison to historical test data, Guided test administration, Early intervention support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Subscription | $7.99 | per month |


### HeartCloud MD

[App page](https://appshunter.io/ios/app/heartcloud-md/id1597029408)

This application allows healthcare professionals to access and visualize patient data, including vital signs and trends, on their Apple devices. It also supports standardized assessments for mental health professionals to track patient well-being. Designed for clinicians using the HeartCloud for Health Practices platform.

**Highlights:** Download patient data to iPhone/iPad/Mac, Visualize data with interactive charts, Track blood pressure and weight trends, Analyze patient trends over time, Assign and review standardized assessments, Supports quality-of-life and mood tracking

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

**In-app purchases:** none


## Frequently asked questions

### Is King free?

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

### Is HeartCloud MD free?

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

### Which has better reviews, King or HeartCloud MD?

King is rated higher. King averages 5.0 out of 5 from 2 ratings, while HeartCloud MD averages 4.1 from 9 ratings.

### Do King or HeartCloud MD have ads?

Neither King nor HeartCloud MD shows ads.

### Which is updated more often, King or HeartCloud MD?

King ships an update every 2 months, and HeartCloud MD every 5 weeks. Most recently, King was updated on October 13, 2026 and HeartCloud MD on October 20, 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.*