# Linus Administrator vs Clock Drawing Test

The clearest difference is update cadence: Linus Administrator at every 3 weeks against Clock Drawing Test's every 25 months. Linus Administrator also leads on iOS requirement (16.0 vs 18.0). 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.

Linus Administrator ships an update every 3 weeks, Clock Drawing Test every 25 months. The most recent releases landed on September 10, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Linus Administrator | Clock Drawing Test |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/linus-administrator/id1589474379/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 25 months |
| Monetization | Free | — |
| Size | 98 MB | 13 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPad | iPad |
| Age rating | 17+ | 17+ |
| Developer | [Linus Health, Inc.](https://appshunter.io/developer/1481489335) | [Miguel Schulz](https://appshunter.io/developer/1487957589) |

## What reviewers say

### Linus Administrator

[App page](https://appshunter.io/ios/app/linus-administrator/id1589474379)

This app facilitates early detection of cognitive impairment by allowing healthcare providers to register patients, administer digital assessments, and receive immediate, automatically scored results. It leverages AI to identify subtle signs traditional methods might miss, providing actionable insights for clinical decision support.

**Highlights:** Patient registration and demographics, Selection and administration of cognitive assessments, Assignment of results to providers, Automatic scoring and interpretation, Real-time sync with web portal, Digital clock drawing and recall tests

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

**In-app purchases:** none


### Clock Drawing Test

[App page](https://appshunter.io/ios/app/clock-drawing-test/id1594273677)

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

**In-app purchases:** none


## Frequently asked questions

### Is Linus Administrator free?

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

### Is Clock Drawing Test free?

Clock Drawing Test is free to download, with no in-app purchases.

### Do Linus Administrator or Clock Drawing Test have ads?

Neither Linus Administrator nor Clock Drawing Test shows ads.

### Which is updated more often, Linus Administrator or Clock Drawing Test?

Linus Administrator ships an update every 3 weeks, and Clock Drawing Test every 25 months. Most recently, Linus Administrator was updated on September 10, 2026 and Clock Drawing Test on September 12, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*