# StethAid Lungs vs LungLink

StethAid Lungs and LungLink are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support 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.

## The numbers

| Metric | StethAid Lungs | LungLink |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | — |
| Size | 18 MB | 49 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Auscultech DX](https://appshunter.io/developer/1532371245) | [Respiration Corporation](https://appshunter.io/developer/1796025973) |

## What reviewers say

### StethAid Lungs

[App page](https://appshunter.io/ios/app/stethaid-lungs/id1605130701)

**Features:** macOS Compatibility

**In-app purchases:** none


### LungLink

[App page](https://appshunter.io/ios/app/lunglink/id6741873467)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is StethAid Lungs free?

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

### Is LungLink free?

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

### Do StethAid Lungs or LungLink have ads?

Neither StethAid Lungs nor LungLink shows ads.

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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.*