# Borderline Personality Tracker vs billy.

The clearest difference is update cadence: billy. at weekly against Borderline Personality Tracker's every 2 months. Borderline Personality Tracker's advantage is iOS requirement (13.0 vs 15.5). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Borderline Personality Tracker sells 6 in-app purchases, starting at $9.99 per month and billy. sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Borderline Personality Tracker ships an update every 2 months, billy. weekly. The most recent releases landed on October 15, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Borderline Personality Tracker | billy. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (744 ratings)](https://appshunter.io/ios/app/borderline-personality-tracker/id1568920165/reviews)** | — |
| Number of ratings | **744** | — |
| Positive reviews | 88.4% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 45 MB | 103 MB |
| Requires iOS | **13.0** | 15.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Adam Cziko](https://appshunter.io/developer/1508288501) | [JASON BROWN](https://appshunter.io/developer/1878602482) |

## What reviewers say

### Borderline Personality Tracker

[App page](https://appshunter.io/ios/app/borderline-personality-tracker/id1568920165)

This app helps individuals manage borderline personality disorder by tracking daily moods, symptoms, and treatments. It allows for personalized tracking of custom symptoms and provides insights into patterns and triggers. Users can generate reports to share with healthcare professionals.

**Highlights:** Daily mood and symptom tracking, Custom symptom and treatment logging, Pattern and trigger analysis, PDF report generation for doctors, DBT/CBT skill tracking, Secure diary with biometric lock

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $9.99 | per month |
| Monthly Plan | $9.99 | per month |
| Monthly Plan | $9.99 | per month |
| Annual Plan Black Friday | $19.99 | per year |
| Annual Plan | $39.99 | per year |
| Annual Plan | $39.99 | per year |

**What reviewers like**

- 🚀 Easy to use
- 👍 Helpful for tracking moods and symptoms
- 🔓 Free version with good features
- 📊 Useful charts and reports
- 🗓️ Consistent daily check-ins

**What reviewers complain about**

- 💰 Premium version is expensive
- 🔒 Privacy features locked behind paywall
- 🔧 Limited customization options
- 🕰️ Needs ability to log multiple times per day

**Reported bugs**

- Sliders sometimes get stuck
- Subscription issues with free trial

**Requested features**

- Add more symptom options
- Integrate coping mechanisms and resources
- Allow custom symptom/treatment tracking
- Implement hourly/multiple mood logging


### billy.

[App page](https://appshunter.io/ios/app/billy/id6766128365)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Village Keeper Pro | $2.99 | per month |
| A.Billi Pro | $2.99 | per month |


## Frequently asked questions

### Is Borderline Personality Tracker free?

Borderline Personality Tracker is free to download, with in-app purchases available.

### Is billy. free?

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

### Do Borderline Personality Tracker or billy. have ads?

Neither Borderline Personality Tracker nor billy. shows ads.

### Which is updated more often, Borderline Personality Tracker or billy.?

Borderline Personality Tracker ships an update every 2 months, and billy. weekly. Most recently, Borderline Personality Tracker was updated on October 15, 2026 and billy. on October 10, 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.*