# Borderline Personality D. Test vs Canvas Dx

The clearest difference is update cadence: Canvas Dx at every 3 months against Borderline Personality D. Test's every 22 months. Borderline Personality D. Test's advantage is rating (4.8 vs 4.5) and ratings volume (100 vs 8). 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.

Borderline Personality D. Test holds the better App Store score, 4.8 against 4.5. That said, the two scores are not equally well evidenced: Borderline Personality D. Test has 100 ratings behind it against 8, so its average is the more settled of the two.

Borderline Personality D. Test ships an update every 22 months, Canvas Dx every 3 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Borderline Personality D. Test | Canvas Dx |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (100 ratings)](https://appshunter.io/ios/app/borderline-personality-d-test/id1531959812/reviews)** | [4.5 (8 ratings)](https://appshunter.io/ios/app/canvas-dx/id1579464897/reviews) |
| Number of ratings | **100** | 8 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 22 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 1 MB | 35 MB |
| Requires iOS | **14.0** | 16.1 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 17+ |
| Developer | [Inquiry Health LLC](https://appshunter.io/developer/1003891578) | [Cognoa, Inc.](https://appshunter.io/developer/965275480) |

## What reviewers say

### Borderline Personality D. Test

[App page](https://appshunter.io/ios/app/borderline-personality-d-test/id1531959812)

This app provides a screening quiz based on the Maclean Screening Instrument for BPD. It helps users identify potential symptoms of borderline personality disorder through a series of yes or no questions. It is not a diagnostic tool and advises users to consult a healthcare professional for diagnosis.

**Highlights:** BPD screening quiz, Maclean Screening Instrument, 10 yes/no questions, Symptom identification, Educational information on BPD

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

**In-app purchases:** none


### Canvas Dx

[App page](https://appshunter.io/ios/app/canvas-dx/id1579464897)

This medical device aids physicians in diagnosing autism spectrum disorder in young children. It uses AI to analyze parent questionnaires, video reviews, and physician assessments to support clinical judgment.

**Highlights:** AI-driven diagnostic support, Parent/caregiver questionnaire, Video analysis integration, Physician assessment tool, FDA-authorized SaMD

**In-app purchases:** none


## Frequently asked questions

### Is Borderline Personality D. Test free?

Borderline Personality D. Test is free to download, with no in-app purchases.

### Is Canvas Dx free?

Canvas Dx is free to download, with no in-app purchases.

### Which has better reviews, Borderline Personality D. Test or Canvas Dx?

Borderline Personality D. Test is rated higher. Borderline Personality D. Test averages 4.8 out of 5 from 100 ratings, while Canvas Dx averages 4.5 from 8 ratings.

### Do Borderline Personality D. Test or Canvas Dx have ads?

Neither Borderline Personality D. Test nor Canvas Dx shows ads.

### Which is updated more often, Borderline Personality D. Test or Canvas Dx?

Borderline Personality D. Test ships an update every 22 months, and Canvas Dx every 3 months. Most recently, Borderline Personality D. Test was updated on November 3, 2026 and Canvas Dx on November 3, 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.*