# QOCA心電圖 vs ReKneew 膝望

The clearest difference is ads: QOCA心電圖 at none against ReKneew 膝望's shown. On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

## The numbers

| Metric | QOCA心電圖 | ReKneew 膝望 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | — |
| Size | 11 MB | 9 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Quanta Computer Inc.](https://appshunter.io/developer/506596827) | [Shuyu Lin12423290101](https://appshunter.io/developer/6775688032) |

## What reviewers say

### QOCA心電圖

[App page](https://appshunter.io/ios/app/qoca/id1516765075)

**Features:** macOS Compatibility

**In-app purchases:** none


### ReKneew 膝望

[App page](https://appshunter.io/ios/app/rekneew/id6775688030)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is QOCA心電圖 free?

QOCA心電圖 is free to download, with no in-app purchases.

### Is ReKneew 膝望 free?

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

### Do QOCA心電圖 or ReKneew 膝望 have ads?

ReKneew 膝望 shows ads; QOCA心電圖 does not.

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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.*