# Sudoku.by BinG vs Data Structures and Algorithms

Sudoku.by BinG and Data Structures and Algorithms are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Sudoku.by BinG sells 1 one-off in-app purchase and Data Structures and Algorithms sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Sudoku.by BinG ships an update every 2 weeks, Data Structures and Algorithms every 10 days. The most recent releases landed on October 8, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Sudoku.by BinG | Data Structures and Algorithms |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 10 days** |
| Size | 23 MB | 36 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [涵宇 朱](https://appshunter.io/developer/1896773994) | [子健 高](https://appshunter.io/developer/1791450219) |

## What reviewers say

### Sudoku.by BinG

[App page](https://appshunter.io/ios/app/sudokuby-bing/id6775198044)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sudoku Pro — Unlock Forever | $6.99 | one-time |


### Data Structures and Algorithms

[App page](https://appshunter.io/ios/app/data-structures-and-algorithms/id6783425095)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DSA | $2.99 | one-time |


## Frequently asked questions

### Is Sudoku.by BinG free?

Sudoku.by BinG is free to download, with in-app purchases available.

### Is Data Structures and Algorithms free?

Data Structures and Algorithms is free to download, with in-app purchases available.

### Do Sudoku.by BinG or Data Structures and Algorithms have ads?

Neither Sudoku.by BinG nor Data Structures and Algorithms shows ads.

### Which is updated more often, Sudoku.by BinG or Data Structures and Algorithms?

Sudoku.by BinG ships an update every 2 weeks, and Data Structures and Algorithms every 10 days. Most recently, Sudoku.by BinG was updated on October 8, 2026 and Data Structures and Algorithms on October 14, 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.*