# CardioSleeve vs LINKTOP Stethoscope

The clearest difference is update cadence: CardioSleeve at every 2 months against LINKTOP Stethoscope's every 22 months. CardioSleeve also leads on device support (4 vs 2) and iOS requirement (8.0 vs 10.3). On price, ads 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.

CardioSleeve ships an update every 2 months, LINKTOP Stethoscope every 22 months. The most recent releases landed on October 16, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | CardioSleeve | LINKTOP Stethoscope |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/cardiosleeve/id1148605168/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 22 months |
| Monetization | Free | — |
| Size | 81 MB | 29 MB |
| Requires iOS | **8.0** | 10.3 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Rijuven Corp](https://appshunter.io/developer/659359074) | [Xiamen Linktop Technology Co.,LTD](https://appshunter.io/developer/1613093485) |

## What reviewers say

### CardioSleeve

[App page](https://appshunter.io/ios/app/cardiosleeve/id1148605168)

This medical app, used with a specific device, allows clinicians to record, display, and analyze digital heart sounds and 3-lead ECGs in real-time. It aids in visualizing heart murmurs, analyzing heart rhythm, and identifying heart failure.

**Highlights:** Digital auscultation with synchronized ECG, Visualized heart sound and murmur detection, High-fidelity 3-lead ECG recording, Digital caliper for ECG analysis, Heart failure identification assistance

**Features:** macOS Compatibility

**In-app purchases:** none


### LINKTOP Stethoscope

[App page](https://appshunter.io/ios/app/linktop-stethoscope/id1613678757)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CardioSleeve free?

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

### Is LINKTOP Stethoscope free?

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

### Do CardioSleeve or LINKTOP Stethoscope have ads?

Neither CardioSleeve nor LINKTOP Stethoscope shows ads.

### Which is updated more often, CardioSleeve or LINKTOP Stethoscope?

CardioSleeve ships an update every 2 months, and LINKTOP Stethoscope every 22 months. Most recently, CardioSleeve was updated on October 16, 2026 and LINKTOP Stethoscope on October 25, 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.*