# Algorithm++ vs C# Data Structures & Algo Pro

The clearest difference is price: Algorithm++ at Free against C# Data Structures & Algo Pro's $4.99. C# Data Structures & Algo Pro's advantage is update cadence (every 4 months vs every 16 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Algorithm++ is free to download; C# Data Structures & Algo Pro costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Algorithm++ ships an update every 16 months, C# Data Structures & Algo Pro every 4 months. The most recent releases landed on September 25, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Algorithm++ | C# Data Structures & Algo Pro |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/algorithm-plus-plus/id6450132506/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 4 months** |
| Monetization | Free | — |
| Size | 4 MB | 19 MB |
| Requires iOS | 16.1 | **16.0** |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Mohammadali Ghanavati](https://appshunter.io/developer/1469186860) | [ALG Software Lab](https://appshunter.io/developer/1650561236) |

## What reviewers say

### Algorithm++

[App page](https://appshunter.io/ios/app/algorithm-plus-plus/id6450132506)

Visualize and understand sorting algorithms through interactive demonstrations and audio feedback. Explore the logic, inspect the code, and master Big O complexity for computer science education and interview preparation.

**Highlights:** Visualize 16 sorting algorithms, Adjustable speed and array size, Real-time audio sonification, View source code, Master Big O complexity, Test with real-world data patterns, Includes basic to advanced algorithms

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

**In-app purchases:** none


### C# Data Structures & Algo Pro

[App page](https://appshunter.io/ios/app/c-data-structures-and-algo-pro/id6756675050)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Algorithm++ free?

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

### Is C# Data Structures & Algo Pro free?

C# Data Structures & Algo Pro costs $4.99, with no in-app purchases.

### Do Algorithm++ or C# Data Structures & Algo Pro have ads?

Neither Algorithm++ nor C# Data Structures & Algo Pro shows ads.

### Which is updated more often, Algorithm++ or C# Data Structures & Algo Pro?

Algorithm++ ships an update every 16 months, and C# Data Structures & Algo Pro every 4 months. Most recently, Algorithm++ was updated on September 25, 2026 and C# Data Structures & Algo Pro on October 1, 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.*