# Bigger Blacker Book vs PFCnote

The clearest difference is in-app purchases: PFCnote at none against Bigger Blacker Book's 13. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Bigger Blacker Book sells 13 in-app purchases, starting at $4.99 per month. PFCnote asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 23, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Bigger Blacker Book | PFCnote |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (13 ratings)](https://appshunter.io/ios/app/bigger-blacker-book/id1342451565/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 37.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 82 MB | 29 MB |
| Requires iOS | 16.2 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [The Better Fraternization Project, A Social Purpose Corporation](https://appshunter.io/developer/1833128766) | [Yoshitake Tani](https://appshunter.io/developer/1893963480) |

## What reviewers say

### Bigger Blacker Book

[App page](https://appshunter.io/ios/app/bigger-blacker-book/id1342451565)

This app allows users to privately track sexual encounters and manage sexual health information. It offers flexible recording of details without judgment and helps organize STI screenings, medications, and reminders. Data is kept private by default, with optional sharing features.

**Highlights:** Record sexual encounters with flexible details, Track STI screenings and medications, Set health reminders, Organize and search sexual history, Optional data sharing, Private by default data storage

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Membership | $4.99 | per month |
| Committed (Pro) | $6.99 | per month |
| Just the tip | $0.99 | one-time |
| Average-sized tip | $2.99 | one-time |
| Location Database | $4.99 | one-time |
| $5 | $4.99 | one-time |
| Beer can-sized tip | $5.99 | one-time |
| $10 | $9.99 | one-time |
| The whole thing | $11.99 | one-time |
| $20 | $19.99 | one-time |
| $30 | $29.99 | one-time |
| $50 | $49.99 | one-time |
| $100 | $99.99 | one-time |

**What reviewers like**

- 👍 Thorough tracking of sexual health
- 💡 Customizable features
- ✨ Creative use of emojis
- 📈 Detailed analytics and statistics
- 🔒 Privacy-focused

**What reviewers complain about**

- 🐛 Frequent crashes and bugs
- 📉 Data loss issues
- ⚠️ Unreliable performance
-  unresponsive developer support
- 🚫 App frequently broken

**Reported bugs**

- App crashes on reports
- App crashes on startup
- Unexpected error occurred (Signal 6)
- Cannot access years of data
- Location field showing incorrect cities

**Requested features**

- Allow manual location input
- Fix date filtering in analytics
- Add group function for friends
- Break down analysis by specific friend
- Add load counter for encounters


### PFCnote

[App page](https://appshunter.io/ios/app/pfcnote-talk-to-log-macros/id6801696732)

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

**In-app purchases:** none


## Frequently asked questions

### Is Bigger Blacker Book free?

Bigger Blacker Book is free to download, with in-app purchases available.

### Is PFCnote free?

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

### Do Bigger Blacker Book or PFCnote have ads?

Neither Bigger Blacker Book nor PFCnote shows ads.

### Which is updated more often, Bigger Blacker Book or PFCnote?

Bigger Blacker Book ships an update every 2 weeks, and PFCnote every 2 weeks. Most recently, Bigger Blacker Book was updated on October 23, 2026 and PFCnote on October 15, 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.*