# 黃金交叉 vs Classic Sudoku Puzzles.

The clearest difference is price: 黃金交叉 at Free against Classic Sudoku Puzzles.'s $1.99. Classic Sudoku Puzzles.'s advantage is in-app purchases (none vs 3). On update cadence, ads, device support and iOS requirement there is nothing between them.

黃金交叉 is free to download; Classic Sudoku Puzzles. costs $1.99 up front. 黃金交叉 sells 3 in-app purchases, starting at $1.99 per month. Classic Sudoku Puzzles. asks for nothing beyond the download.

黃金交叉 ships an update every 2 months, Classic Sudoku Puzzles. every 6 weeks. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | 黃金交叉 | Classic Sudoku Puzzles. |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Size | 3 MB | 3 MB |
| Requires iOS | 18.0 | **17.6** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [chan kwok sui](https://appshunter.io/developer/1531841128) | [仁超 张](https://appshunter.io/developer/1792659119) |

## What reviewers say

### 黃金交叉

[App page](https://appshunter.io/ios/app/id6467182875)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $1.99 | per month |
| Yearly Premium | $22.99 | per year |
| Lifetime Membership | $49.99 | one-time |


### Classic Sudoku Puzzles.

[App page](https://appshunter.io/ios/app/classic-sudoku-puzzles/id6742232541)

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

**In-app purchases:** none


## Frequently asked questions

### Is 黃金交叉 free?

黃金交叉 is free to download, with in-app purchases available.

### Is Classic Sudoku Puzzles. free?

Classic Sudoku Puzzles. costs $1.99, with no in-app purchases.

### Do 黃金交叉 or Classic Sudoku Puzzles. have ads?

Neither 黃金交叉 nor Classic Sudoku Puzzles. shows ads.

### Which is updated more often, 黃金交叉 or Classic Sudoku Puzzles.?

黃金交叉 ships an update every 2 months, and Classic Sudoku Puzzles. every 6 weeks. Most recently, 黃金交叉 was updated on October 25, 2026 and Classic Sudoku Puzzles. on October 28, 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.*