# WebCardio vs 悦简单

WebCardio and 悦简单 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

WebCardio ships an update monthly, 悦简单 every 3 weeks. The most recent releases landed on September 22, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | WebCardio | 悦简单 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 83 MB | 35 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 12+ |
| Developer | [WebCardio](https://appshunter.io/developer/1603384250) | [Shaanxi Yiyue State Medicine Co., Ltd](https://appshunter.io/developer/1445114471) |

## What reviewers say

### WebCardio

[App page](https://appshunter.io/ios/app/webcardio/id1107495645)

This app works with a wearable biosensor for continuous ECG monitoring. It securely transmits collected data to a cloud backend for medical analysis. The device is intended for use under medical supervision and is available by prescription only.

**Highlights:** ECG monitoring companion app, Connects to wearable biosensor, Relays data to cloud backend, Requires medical supervision, Prescription-only device compatibility

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### 悦简单

[App page](https://appshunter.io/ios/app/id1642434600)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is WebCardio free?

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

### Is 悦简单 free?

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

### Do WebCardio or 悦简单 have ads?

Neither WebCardio nor 悦简单 shows ads.

### Which is updated more often, WebCardio or 悦简单?

WebCardio ships an update monthly, and 悦简单 every 3 weeks. Most recently, WebCardio was updated on September 22, 2026 and 悦简单 on September 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.*