# Depression Cognitive Research vs Simple Depression Test

The clearest difference is review sentiment: Simple Depression Test at 50% against Depression Cognitive Research's 9%. Simple Depression Test also leads on in-app purchases (none vs 7) and update cadence (fortnightly vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Depression Cognitive Research sells 7 in-app purchases, starting at $4.99 per month. Simple Depression Test asks for nothing beyond the download.

Depression Cognitive Research ships an update every 3 months, Simple Depression Test fortnightly. The most recent releases landed on September 3, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Depression Cognitive Research | Simple Depression Test |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (13 ratings)](https://appshunter.io/ios/app/simple-depression-test/id1434941014/reviews)** |
| Number of ratings | — | **13** |
| Positive reviews | 9.1% of reviews | **50.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 298 MB | 19 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [CogniFit](https://appshunter.io/developer/528285613) | [Yu Zhang](https://appshunter.io/developer/1434941013) |

## What reviewers say

### Depression Cognitive Research

[App page](https://appshunter.io/ios/app/depression-cognitive-research/id1412024285)

Participate in scientific studies investigating cognitive aspects of depression. This tool helps researchers evaluate and understand alterations in attention, memory, and processing speed related to the mood disorder.

**Highlights:** Participate in scientific studies, Cognitive evaluation of depression, Investigates attention and memory, Tools for neuroscience research, Digital cognitive assessment

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription 75% Off | $4.99 | per month |
| Monthly Subscription 50% Off | $9.99 | per month |
| Monthly Subscription | $19.99 | per month |
| Yearly Subscription 75% Off | $22.99 | per year |
| Yearly Subscription 50% Off | $44.99 | per year |
| Yearly Subscription | $89.99 | per year |
| Assessment - Full price | $49.99 | one-time |


### Simple Depression Test

[App page](https://appshunter.io/ios/app/simple-depression-test/id1434941014)

This tool screens for depressive and anxiety disorders by calculating scores and tracking trends. It offers multi-user management, data storage, and exportable PDF reports. Supports multiple languages and assessment types.

**Highlights:** Depression and anxiety screening, Multi-user management, Data storage (local, Firebase, iCloud), Trend tracking with charts, Multi-language support, Printable PDF reports

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Depression Cognitive Research free?

Depression Cognitive Research is free to download, with in-app purchases available.

### Is Simple Depression Test free?

Simple Depression Test is free to download, with no in-app purchases.

### Do Depression Cognitive Research or Simple Depression Test have ads?

Neither Depression Cognitive Research nor Simple Depression Test shows ads.

### Which is updated more often, Depression Cognitive Research or Simple Depression Test?

Depression Cognitive Research ships an update every 3 months, and Simple Depression Test fortnightly. Most recently, Depression Cognitive Research was updated on September 3, 2026 and Simple Depression Test on June 1, 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.*