# DSA Master vs DataStructureAndAlgorithm

The clearest difference is price: DSA Master at Free against DataStructureAndAlgorithm's $7.99. DSA Master also leads on update cadence (weekly vs every 3 months). DataStructureAndAlgorithm's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

DSA Master is free to download; DataStructureAndAlgorithm costs $7.99 up front. DSA Master sells 1 one-off in-app purchase. DataStructureAndAlgorithm asks for nothing beyond the download.

DSA Master ships an update weekly, DataStructureAndAlgorithm every 3 months. The most recent releases landed on September 7, 2026 and August 2, 2026 respectively.

## The numbers

| Metric | DSA Master | DataStructureAndAlgorithm |
| --- | --- | --- |
| Price | **Free** | $7.99 |
| Rating | **[4.2 (35 ratings)](https://appshunter.io/ios/app/dsa-master-data-and-algorithms/id1672776683/reviews)** | — |
| Number of ratings | **35** | — |
| Positive reviews | 12.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Size | 150 MB | 12 MB |
| Requires iOS | **16.2** | 16.3 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Alok Singh](https://appshunter.io/developer/1508795536) | [Buydeepdiscount.com LLC](https://appshunter.io/developer/817177888) |

## What reviewers say

### DSA Master

[App page](https://appshunter.io/ios/app/dsa-master-data-and-algorithms/id1672776683)

Master algorithms and data structures with interactive visualizations, executable code, and practice challenges. Supports multiple programming languages and offers progress tracking for technical interview preparation.

**Highlights:** Interactive visualizations, Live code execution, Multi-language support, Practice challenges, Progress tracking, Algorithm animations

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


### DataStructureAndAlgorithm

[App page](https://appshunter.io/ios/app/datastructureandalgorithm/id6503237307)

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

**In-app purchases:** none


## Frequently asked questions

### Is DSA Master free?

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

### Is DataStructureAndAlgorithm free?

DataStructureAndAlgorithm costs $7.99, with no in-app purchases.

### Do DSA Master or DataStructureAndAlgorithm have ads?

DSA Master shows ads; DataStructureAndAlgorithm does not.

### Which is updated more often, DSA Master or DataStructureAndAlgorithm?

DSA Master ships an update weekly, and DataStructureAndAlgorithm every 3 months. Most recently, DSA Master was updated on September 7, 2026 and DataStructureAndAlgorithm on August 2, 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.*