# CleanLung vs SHYFT

The clearest difference is update cadence: CleanLung at every 4 days against SHYFT's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

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

CleanLung ships an update every 4 days, SHYFT every 3 months. The most recent releases landed on October 7, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | CleanLung | SHYFT |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 3 months |
| Size | 38 MB | 80 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 12+ |
| Developer | [Lee Yahav](https://appshunter.io/developer/1851414009) | [Rom Ovadia](https://appshunter.io/developer/1588559598) |

## What reviewers say

### CleanLung

[App page](https://appshunter.io/ios/app/cleanlung/id6755426221)

**Features:** macOS Compatibility

**In-app purchases:** none


### SHYFT

[App page](https://appshunter.io/ios/app/shyft/id6758558209)

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

**In-app purchases:** none


## Frequently asked questions

### Is CleanLung free?

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

### Is SHYFT free?

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

### Do CleanLung or SHYFT have ads?

Neither CleanLung nor SHYFT shows ads.

### Which is updated more often, CleanLung or SHYFT?

CleanLung ships an update every 4 days, and SHYFT every 3 months. Most recently, CleanLung was updated on October 7, 2026 and SHYFT on October 3, 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.*