# ECG Wizard vs Larmi Watch

The clearest difference is update cadence: Larmi Watch at every 8 days against ECG Wizard's every 4 months. Larmi Watch also leads on iOS requirement (9.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

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

ECG Wizard ships an update every 4 months, Larmi Watch every 8 days. The most recent releases landed on October 11, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | ECG Wizard | Larmi Watch |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ecg-wizard/id6451408645/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 8 days** |
| Monetization | Free | — |
| Size | 21 MB | 429 MB |
| Requires iOS | 17.0 | **9.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [三軍總醫院](https://appshunter.io/developer/1251296226) | [会桂 罗](https://appshunter.io/developer/1460660569) |

## What reviewers say

### ECG Wizard

[App page](https://appshunter.io/ios/app/ecg-wizard/id6451408645)

This app uses AI and Apple Watch ECG data to estimate your heart age, predict cardiovascular disease risk, and assess mortality risk. It provides insights into your heart health for early detection and preventive measures.

**Highlights:** Heart age estimation via AI, Cardiovascular disease risk prediction, Mortality risk assessment, ECG data analysis, AI deep learning for health insights

**In-app purchases:** none


### Larmi Watch

[App page](https://appshunter.io/ios/app/larmi-watch/id6754555819)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ECG Wizard free?

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

### Is Larmi Watch free?

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

### Do ECG Wizard or Larmi Watch have ads?

Neither ECG Wizard nor Larmi Watch shows ads.

### Which is updated more often, ECG Wizard or Larmi Watch?

ECG Wizard ships an update every 4 months, and Larmi Watch every 8 days. Most recently, ECG Wizard was updated on October 11, 2026 and Larmi Watch on October 28, 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.*