# One Connect Puzzle vs Billiard2D

The clearest difference is ads: Billiard2D at none against One Connect Puzzle's shown. One Connect Puzzle's advantage is update cadence (every 2 months vs every 6 months) and iOS requirement (15.6 vs 17.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. One Connect Puzzle sells 6 one-off in-app purchases and Billiard2D sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

One Connect Puzzle ships an update every 2 months, Billiard2D every 6 months. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | One Connect Puzzle | Billiard2D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (19 ratings)](https://appshunter.io/ios/app/one-connect-puzzle/id1476482478/reviews)** | — |
| Number of ratings | **19** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 6 months |
| Monetization | Free with in-app purchases | — |
| Size | 32 MB | 180 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MOBIRIX](https://appshunter.io/developer/349276666) | [Garage Imagina SL](https://appshunter.io/developer/1528703610) |

## What reviewers say

### One Connect Puzzle

[App page](https://appshunter.io/ios/app/one-connect-puzzle/id1476482478)

Connect all points with a single line, ensuring each line is used only once. Progress through increasingly complex levels with special line types and helpful hints. Enjoy mini-games, achievements, and leaderboards.

**Highlights:** Connect all points with a single line, Special line types, Hint items, Mini-games, Achievement system, Leaderboard support

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 300 Gold item | $2.99 | one-time |
| 500 Gold item | $4.99 | one-time |
| 1100 Gold item | $9.99 | one-time |
| 3600 Gold item | $29.99 | one-time |
| 6500 Gold item | $49.99 | one-time |
| 15000 Gold item | $99.99 | one-time |


### Billiard2D

[App page](https://appshunter.io/ios/app/billiard2d-pool-and-practice/id6744828072)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| full access without restrictions | $3.99 | one-time |


## Frequently asked questions

### Is One Connect Puzzle free?

One Connect Puzzle is free to download, with in-app purchases available.

### Is Billiard2D free?

Billiard2D is free to download, with in-app purchases available.

### Do One Connect Puzzle or Billiard2D have ads?

One Connect Puzzle shows ads; Billiard2D does not.

### Which is updated more often, One Connect Puzzle or Billiard2D?

One Connect Puzzle ships an update every 2 months, and Billiard2D every 6 months. Most recently, One Connect Puzzle was updated on November 7, 2026 and Billiard2D 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.*