# Clock Drawing Test (CDT) vs Dementia & Cognitive Test

Clock Drawing Test (CDT) and Dementia & Cognitive Test are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases 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.

Clock Drawing Test (CDT) ships an update every 10 days, Dementia & Cognitive Test every 3 weeks. The most recent releases landed on October 27, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Clock Drawing Test (CDT) | Dementia & Cognitive Test |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/dementia-and-cognitive-test/id6788523855/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 3 weeks |
| Monetization | — | Free |
| Size | 8 MB | 32 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Glinberg Robotics, LLC](https://appshunter.io/developer/1567954262) | [Adaptine s.r.o.](https://appshunter.io/developer/1462388886) |

## What reviewers say

### Clock Drawing Test (CDT)

[App page](https://appshunter.io/ios/app/clock-drawing-test-cdt/id1643602197)

**Features:** macOS Compatibility

**In-app purchases:** none


### Dementia & Cognitive Test

[App page](https://appshunter.io/ios/app/dementia-and-cognitive-test/id6788523855)

Monitor cognitive health with short exercises inspired by neuropsychological tasks. Track memory, attention, and emotions over time to identify early changes. The app provides a risk profile and history trends, but is not a diagnostic tool.

**Highlights:** Cognitive exercises for memory, attention, and emotions, Symptom screening questionnaire, Personalized risk profile based on lifestyle factors, History and trends tracking, Monthly test reminders, Privacy-focused, no account or cloud storage

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

**In-app purchases:** none


## Frequently asked questions

### Is Clock Drawing Test (CDT) free?

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

### Is Dementia & Cognitive Test free?

Dementia & Cognitive Test is free to download, with no in-app purchases.

### Do Clock Drawing Test (CDT) or Dementia & Cognitive Test have ads?

Neither Clock Drawing Test (CDT) nor Dementia & Cognitive Test shows ads.

### Which is updated more often, Clock Drawing Test (CDT) or Dementia & Cognitive Test?

Clock Drawing Test (CDT) ships an update every 10 days, and Dementia & Cognitive Test every 3 weeks. Most recently, Clock Drawing Test (CDT) was updated on October 27, 2026 and Dementia & Cognitive Test on November 5, 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.*