# LabMD by LabOS vs HelloLyf Doctor

The clearest difference is update cadence: LabMD by LabOS at every 2 weeks against HelloLyf Doctor's every 3 months. HelloLyf Doctor's advantage is iOS requirement (13.6 vs 16.0). 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.

LabMD by LabOS ships an update every 2 weeks, HelloLyf Doctor every 3 months. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | LabMD by LabOS | HelloLyf Doctor |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Size | 80 MB | 180 MB |
| Requires iOS | 16.0 | **13.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 12+ | 17+ |
| Developer | [STMS](https://appshunter.io/developer/1173501495) | [GLOCAL HEALTHCARE SYSTEMS PRIVATE LIMITED](https://appshunter.io/developer/1552681380) |

## What reviewers say

### LabMD by LabOS

[App page](https://appshunter.io/ios/app/labmd-by-labos/id1549648374)

**Features:** Vision Pro support

**In-app purchases:** none


### HelloLyf Doctor

[App page](https://appshunter.io/ios/app/hellolyf-doctor/id1573872380)

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

**In-app purchases:** none


## Frequently asked questions

### Is LabMD by LabOS free?

LabMD by LabOS is free to download, with no in-app purchases.

### Is HelloLyf Doctor free?

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

### Do LabMD by LabOS or HelloLyf Doctor have ads?

Neither LabMD by LabOS nor HelloLyf Doctor shows ads.

### Which is updated more often, LabMD by LabOS or HelloLyf Doctor?

LabMD by LabOS ships an update every 2 weeks, and HelloLyf Doctor every 3 months. Most recently, LabMD by LabOS was updated on October 27, 2026 and HelloLyf Doctor 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.*