# Borderline Personality Test vs NaturalQ

The clearest difference is in-app purchases: Borderline Personality Test at none against NaturalQ's 3. Borderline Personality Test also leads on iOS requirement (11.0 vs 15.0). NaturalQ's advantage is update cadence (every 2 days vs every 18 months). On price, ads and device support there is nothing between them.

Both are free to download. NaturalQ sells 3 in-app purchases, starting at $4.99 per month. Borderline Personality Test asks for nothing beyond the download.

Borderline Personality Test ships an update every 18 months, NaturalQ every 2 days. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Borderline Personality Test | NaturalQ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (49 ratings)](https://appshunter.io/ios/app/borderline-personality-test/id1509089824/reviews)** | — |
| Number of ratings | **49** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 18 months | **Every 2 days** |
| Monetization | Free | — |
| Size | 18 MB | 280 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Baris Sarer](https://appshunter.io/developer/511682453) | [NaturalQ Limited](https://appshunter.io/developer/1862156837) |

## What reviewers say

### Borderline Personality Test

[App page](https://appshunter.io/ios/app/borderline-personality-test/id1509089824)

This tool helps screen for Borderline Personality Disorder (BPD) using internationally recognized criteria. It allows users to take a questionnaire, track their progress over time, and access educational articles about BPD. The app encourages seeking professional help if symptoms are a concern.

**Highlights:** BPD screening questionnaire, Store and monitor test results, Share results with medical professionals, Educational articles on BPD, Self-administered assessment

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

**In-app purchases:** none


### NaturalQ

[App page](https://appshunter.io/ios/app/naturalq/id6765615828)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NaturalQ Pro - Monthly | $4.99 | per month |
| NaturalQ Pro - Yearly | $39.99 | per year |
| NaturalQ Pro - Lifetime Ownership | $189.99 | one-time |


## Frequently asked questions

### Is Borderline Personality Test free?

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

### Is NaturalQ free?

NaturalQ is free to download, with in-app purchases available.

### Do Borderline Personality Test or NaturalQ have ads?

Neither Borderline Personality Test nor NaturalQ shows ads.

### Which is updated more often, Borderline Personality Test or NaturalQ?

Borderline Personality Test ships an update every 18 months, and NaturalQ every 2 days. Most recently, Borderline Personality Test was updated on November 3, 2026 and NaturalQ 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.*