# mRay vs 心护士

The clearest difference is rating: 心护士 at 5.0 against mRay's 3.8. 心护士 also leads on ratings volume (24 vs 4) and iOS requirement (12.0 vs 15.0). On price, review sentiment, update cadence and in-app purchases there is nothing between them.

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

心护士 holds the better App Store score, 5.0 against 3.8. That said, the two scores are not equally well evidenced: 心护士 has 24 ratings behind it against 4, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

mRay ships an update every 2 months, 心护士 every 3 months. The most recent releases landed on September 8, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | mRay | 心护士 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (4 ratings)](https://appshunter.io/ios/app/mray/id494895241/reviews) | **[5.0 (24 ratings)](https://appshunter.io/ios/app/12/id1481315322/reviews)** |
| Number of ratings | 4 | **24** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free | Free |
| Size | 19 MB | 72 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [mbits imaging GmbH](https://appshunter.io/developer/1112070954) | [Shenzhen Benevolence Medical Sci&Tech Co.,Ltd.](https://appshunter.io/developer/1453807967) |

## What reviewers say

### mRay

[App page](https://appshunter.io/ios/app/mray/id494895241)

Access and communicate about radiological images from your mobile device. Securely view CT, MR, and other image data, share cases with colleagues via instant messaging or VoIP, and integrate with existing hospital infrastructure.

**Highlights:** Radiological image viewing (CT, MR, PR), Instant messaging and VoIP communication, Secure data encryption (AES-256), Local data storage for offline access, PACS integration, Annotations and measurements

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

**In-app purchases:** none


### 心护士

[App page](https://appshunter.io/ios/app/12/id1481315322)

This app works with a smart ECG vest to record, monitor, and diagnose medical-grade remote ECG data. It allows users to create health archives and receive risk alerts, with a family account feature for loved ones to monitor vital signs.

**Highlights:** Remote ECG data recording, Real-time ECG monitoring, Cloud data upload, Health archive management, Risk alerts, Family account monitoring

**In-app purchases:** none


## Frequently asked questions

### Is mRay free?

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

### Is 心护士 free?

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

### Which has better reviews, mRay or 心护士?

心护士 is rated higher. mRay averages 3.8 out of 5 from 4 ratings, while 心护士 averages 5.0 from 24 ratings.

### Which is updated more often, mRay or 心护士?

mRay ships an update every 2 months, and 心护士 every 3 months. Most recently, mRay was updated on September 8, 2026 and 心护士 on September 14, 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.*