# Learn Data Structures Offline vs Data Structures and Algorithms

The clearest difference is price: Data Structures and Algorithms at Free against Learn Data Structures Offline's $1.99. Data Structures and Algorithms also leads on update cadence (every 10 days vs every 21 months). Learn Data Structures Offline's advantage is in-app purchases (none vs 1) and iOS requirement (13.0 vs 17.0). On ads and device support there is nothing between them.

Data Structures and Algorithms is free to download; Learn Data Structures Offline costs $1.99 up front. Data Structures and Algorithms sells 1 one-off in-app purchase. Learn Data Structures Offline asks for nothing beyond the download.

Learn Data Structures Offline ships an update every 21 months, Data Structures and Algorithms every 10 days. The most recent releases landed on September 23, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Learn Data Structures Offline | Data Structures and Algorithms |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/learn-data-structures-offline/id6738282305/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 21 months | **Every 10 days** |
| Monetization | Paid | — |
| Size | 38 MB | 36 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Muhammad Mubeen](https://appshunter.io/developer/1553722821) | [子健 高](https://appshunter.io/developer/1791450219) |

## What reviewers say

### Learn Data Structures Offline

[App page](https://appshunter.io/ios/app/learn-data-structures-offline/id6738282305)

Master data structures with this comprehensive offline learning app. It offers simple explanations, practical examples, and interview-focused content for students and aspiring software engineers. Build a strong computer science foundation anytime, anywhere.

**Highlights:** Offline learning, Simple explanations, Practical code examples, Interview-focused content, Comprehensive tutorials, Regular updates

**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 Learn Data Structures Offline free?

Learn Data Structures Offline costs $1.99, 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 Learn Data Structures Offline or Data Structures and Algorithms have ads?

Neither Learn Data Structures Offline nor Data Structures and Algorithms shows ads.

### Which is updated more often, Learn Data Structures Offline or Data Structures and Algorithms?

Learn Data Structures Offline ships an update every 21 months, and Data Structures and Algorithms every 10 days. Most recently, Learn Data Structures Offline was updated on September 23, 2026 and Data Structures and Algorithms on September 29, 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.*