# Clinical Practice Guidelines vs Clair

The clearest difference is in-app purchases: Clinical Practice Guidelines at none against Clair's 2. Clair's advantage is update cadence (every 2 months vs every 6 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Clair sells 2 in-app purchases, starting at $9.99 per month. Clinical Practice Guidelines asks for nothing beyond the download.

Clinical Practice Guidelines ships an update every 6 months, Clair every 2 months. The most recent releases landed on September 22, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Clinical Practice Guidelines | Clair |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (448 ratings)](https://appshunter.io/ios/app/clinical-practice-guidelines/id1079272170/reviews)** | — |
| Number of ratings | **448** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 113 MB | 39 MB |
| Requires iOS | **12.0** | 13.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [The Endocrine Society](https://appshunter.io/developer/438308415) | [Cary Rx Incorporated](https://appshunter.io/developer/1234910727) |

## What reviewers say

### Clinical Practice Guidelines

[App page](https://appshunter.io/ios/app/clinical-practice-guidelines/id1079272170)

Access endocrine society clinical practice guidelines directly on your device. Utilize interactive tools like risk calculators and diagnostic algorithms. Save important information, take notes, and share resources with colleagues.

**Highlights:** Point-of-care guideline access, Interactive risk calculators, Diagnosis and treatment algorithms, Medication charts, Bookmark and note-taking, Shareable PDFs

**Features:** macOS Compatibility

**In-app purchases:** none


### Clair

[App page](https://appshunter.io/ios/app/clair-clinical-ai-reference/id6479413733)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Clair Professional | $9.99 | per month |
| Clair Basic | $9.99 | per month |


## Frequently asked questions

### Is Clinical Practice Guidelines free?

Clinical Practice Guidelines is free to download, with no in-app purchases.

### Is Clair free?

Clair is free to download, with in-app purchases available.

### Do Clinical Practice Guidelines or Clair have ads?

Neither Clinical Practice Guidelines nor Clair shows ads.

### Which is updated more often, Clinical Practice Guidelines or Clair?

Clinical Practice Guidelines ships an update every 6 months, and Clair every 2 months. Most recently, Clinical Practice Guidelines was updated on September 22, 2026 and Clair on September 21, 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.*