# DSA Master vs AlgoViz

The clearest difference is review sentiment: AlgoViz at 100% against DSA Master's 13%. AlgoViz also leads on rating (5.0 vs 4.2) and in-app purchases (none vs 1). DSA Master's advantage is ratings volume (35 vs 1) and iOS requirement (16.2 vs 18.1). On price and device support there is nothing between them.

Both are free to download. DSA Master sells 1 one-off in-app purchase. AlgoViz asks for nothing beyond the download.

AlgoViz holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: DSA Master has 35 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 13% of DSA Master's written reviews are positive against 100% of AlgoViz's.

## The numbers

| Metric | DSA Master | AlgoViz |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (35 ratings)](https://appshunter.io/ios/app/dsa-master-data-and-algorithms/id1672776683/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/algoviz-visualize-dsas/id6742699489/reviews)** |
| Number of ratings | **35** | 1 |
| Positive reviews | 12.5% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Weekly | — |
| Monetization | Free with in-app purchases | **Free** |
| Size | 150 MB | 5 MB |
| Requires iOS | **16.2** | 18.1 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Alok Singh](https://appshunter.io/developer/1508795536) | [Duc-Phung Hoang](https://appshunter.io/developer/1799515418) |

## 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 |


### AlgoViz

[App page](https://appshunter.io/ios/app/algoviz-visualize-dsas/id6742699489)

This app offers interactive visualizations and step-by-step execution to help users understand complex data structures and algorithms. It features a physics engine for dynamic graph displays and allows custom inputs for real-time experimentation. Ideal for anyone looking to learn or master software engineering concepts visually.

**Highlights:** Interactive data structure visualizations, Step-by-step algorithm execution, Force-directed physics engine for graphs, Custom input and live editing, Comprehensive help section

**In-app purchases:** none


## Frequently asked questions

### Is DSA Master free?

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

### Is AlgoViz free?

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

### Which has better reviews, DSA Master or AlgoViz?

AlgoViz is rated higher. DSA Master averages 4.2 out of 5 from 35 ratings, while AlgoViz averages 5.0 from 1 ratings.

### Do DSA Master or AlgoViz have ads?

DSA Master shows ads; AlgoViz does not.

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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.*