# C++ Data Structures & Algo Pro vs Data Structures and Algorithms

The clearest difference is price: Data Structures and Algorithms at Free against C++ Data Structures & Algo Pro's $4.99. Data Structures and Algorithms also leads on update cadence (every 10 days vs every 3 months). C++ Data Structures & Algo Pro's advantage is in-app purchases (none vs 1). On ads, device support and iOS requirement there is nothing between them.

Data Structures and Algorithms is free to download; C++ Data Structures & Algo Pro costs $4.99 up front. Data Structures and Algorithms sells 1 one-off in-app purchase. C++ Data Structures & Algo Pro asks for nothing beyond the download.

C++ Data Structures & Algo Pro ships an update every 3 months, Data Structures and Algorithms every 10 days. The most recent releases landed on September 16, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | C++ Data Structures & Algo Pro | Data Structures and Algorithms |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 10 days** |
| Size | 18 MB | 36 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [ALG Software Lab](https://appshunter.io/developer/1650561236) | [子健 高](https://appshunter.io/developer/1791450219) |

## What reviewers say

### C++ Data Structures & Algo Pro

[App page](https://appshunter.io/ios/app/c-plus-plus-data-structures-and-algo-pro/id6756353972)

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

**In-app purchases:** none


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

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

### Is Data Structures and Algorithms free?

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

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

Neither C++ Data Structures & Algo Pro nor Data Structures and Algorithms shows ads.

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

C++ Data Structures & Algo Pro ships an update every 3 months, and Data Structures and Algorithms every 10 days. Most recently, C++ Data Structures & Algo Pro was updated on September 16, 2026 and Data Structures and Algorithms on September 29, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*