# Psychiatric Disorders vs Oppositional Defiant D. Test

The clearest difference is rating: Oppositional Defiant D. Test at 4.7 against Psychiatric Disorders's 2.5. Oppositional Defiant D. Test also leads on ratings volume (15 vs 2). Psychiatric Disorders's advantage is update cadence (every 6 weeks vs every 7 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Oppositional Defiant D. Test holds the better App Store score, 4.7 against 2.5. That said, the two scores are not equally well evidenced: Oppositional Defiant D. Test has 15 ratings behind it against 2, so its average is the more settled of the two.

Psychiatric Disorders ships an update every 6 weeks, Oppositional Defiant D. Test every 7 months. The most recent releases landed on October 5, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Psychiatric Disorders | Oppositional Defiant D. Test |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (2 ratings)](https://appshunter.io/ios/app/psychiatric-disorders/id738083905/reviews) | **[4.7 (15 ratings)](https://appshunter.io/ios/app/oppositional-defiant-d-test/id1533201619/reviews)** |
| Number of ratings | 2 | **15** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 7 months |
| Monetization | Free | Free |
| Size | 19 MB | 1 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [@Point of Care](https://appshunter.io/developer/916313675) | [Inquiry Health LLC](https://appshunter.io/developer/1003891578) |

## What reviewers say

### Psychiatric Disorders

[App page](https://appshunter.io/ios/app/psychiatric-disorders/id738083905)

This clinical decision support tool provides clinicians with curated, evidence-based medical content for psychiatric disorders. It uses AI to answer natural language questions, enabling faster and better patient care decisions.

**Highlights:** AI-powered clinical decision support, Evidence-based psychiatric content, Voice-enabled natural language questions, Diagnosis, treatment, and care management, Case studies, videos, and interviews, Continuing medical education credit

**Features:** macOS Compatibility

**In-app purchases:** none


### Oppositional Defiant D. Test

[App page](https://appshunter.io/ios/app/oppositional-defiant-d-test/id1533201619)

This tool helps parents and teachers assess a child's potential risk for Oppositional Defiant Disorder using a validated screening questionnaire. It aids in distinguishing between typical emotional responses and potential ODD symptoms, though it is not a diagnostic tool.

**Highlights:** Validated screening questionnaire, Assesses ODD risk, Helps distinguish symptoms, For parents and teachers, Educational resource

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Psychiatric Disorders free?

Psychiatric Disorders is free to download, with no in-app purchases.

### Is Oppositional Defiant D. Test free?

Oppositional Defiant D. Test is free to download, with no in-app purchases.

### Which has better reviews, Psychiatric Disorders or Oppositional Defiant D. Test?

Oppositional Defiant D. Test is rated higher. Psychiatric Disorders averages 2.5 out of 5 from 2 ratings, while Oppositional Defiant D. Test averages 4.7 from 15 ratings.

### Do Psychiatric Disorders or Oppositional Defiant D. Test have ads?

Neither Psychiatric Disorders nor Oppositional Defiant D. Test shows ads.

### Which is updated more often, Psychiatric Disorders or Oppositional Defiant D. Test?

Psychiatric Disorders ships an update every 6 weeks, and Oppositional Defiant D. Test every 7 months. Most recently, Psychiatric Disorders was updated on October 5, 2026 and Oppositional Defiant D. Test on September 30, 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.*