# DSA Master vs Lets's Learn Computers

The clearest difference is in-app purchases: Lets's Learn Computers at none against DSA Master's 1. Lets's Learn Computers also leads on ads (none vs shown). DSA Master's advantage is update cadence (weekly vs every 2 months) and iOS requirement (16.2 vs 18.0). On price and device support there is nothing between them.

Both are free to download. DSA Master sells 1 one-off in-app purchase. Lets's Learn Computers asks for nothing beyond the download.

DSA Master ships an update weekly, Lets's Learn Computers every 2 months. The most recent releases landed on September 7, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | DSA Master | Lets's Learn Computers |
| --- | --- | --- |
| Price | Free | Free |
| 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 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 150 MB | 94 MB |
| Requires iOS | **16.2** | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Alok Singh](https://appshunter.io/developer/1508795536) | [Rahul Hinduja](https://appshunter.io/developer/1706447934) |

## 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 |


### Lets's Learn Computers

[App page](https://appshunter.io/ios/app/letss-learn-computers/id6465081524)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DSA Master free?

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

### Is Lets's Learn Computers free?

Lets's Learn Computers is free to download, with no in-app purchases.

### Do DSA Master or Lets's Learn Computers have ads?

DSA Master shows ads; Lets's Learn Computers does not.

### Which is updated more often, DSA Master or Lets's Learn Computers?

DSA Master ships an update weekly, and Lets's Learn Computers every 2 months. Most recently, DSA Master was updated on September 7, 2026 and Lets's Learn Computers on September 8, 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.*