# BilliardsNote vs J

The clearest difference is in-app purchases: J at none against BilliardsNote's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. BilliardsNote sells 1 one-off in-app purchase. J asks for nothing beyond the download.

BilliardsNote ships an update fortnightly, J every 2 weeks. The most recent releases landed on September 23, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | BilliardsNote | J |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/billiardsnote/id1111609434/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 65 MB | 3 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [yumi cho](https://appshunter.io/developer/951059749) | [Akinori Kanazawa](https://appshunter.io/developer/1876560461) |

## What reviewers say

### BilliardsNote

[App page](https://appshunter.io/ios/app/billiardsnote/id1111609434)

This app helps three-cushion billiards players record and manage their game notes. It allows for quick drawing of shot paths, detailed memo entries, and easy organization and sharing of notes.

**Highlights:** Fast shot path drawing, Detailed hit point, thickness, and speed memos, Drag-and-drop note categorization, Smart note search, Easy note sharing

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FULL VERSION | $9.99 | one-time |


### J

[App page](https://appshunter.io/ios/app/j-kinetics/id6782524300)

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

**In-app purchases:** none


## Frequently asked questions

### Is BilliardsNote free?

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

### Is J free?

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

### Do BilliardsNote or J have ads?

Neither BilliardsNote nor J shows ads.

### Which is updated more often, BilliardsNote or J?

BilliardsNote ships an update fortnightly, and J every 2 weeks. Most recently, BilliardsNote was updated on September 23, 2026 and J on October 2, 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.*