# Learn Data Structures Offline vs EigenAlpha

The clearest difference is price: EigenAlpha at Free against Learn Data Structures Offline's $1.99. Learn Data Structures Offline's advantage is in-app purchases (none vs 1) and iOS requirement (13.0 vs 26.2). On ads and device support there is nothing between them.

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

## The numbers

| Metric | Learn Data Structures Offline | EigenAlpha |
| --- | --- | --- |
| 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 | — |
| Monetization | Paid | — |
| Size | 38 MB | 7 MB |
| Requires iOS | **13.0** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Muhammad Mubeen](https://appshunter.io/developer/1553722821) | [JT Scientific Consulting LLC](https://appshunter.io/developer/1612699648) |

## 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


### EigenAlpha

[App page](https://appshunter.io/ios/app/eigenalpha/id6772005828)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Unlock | $12.99 | one-time |


## Frequently asked questions

### Is Learn Data Structures Offline free?

Learn Data Structures Offline costs $1.99, with no in-app purchases.

### Is EigenAlpha free?

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

### Do Learn Data Structures Offline or EigenAlpha have ads?

Neither Learn Data Structures Offline nor EigenAlpha shows ads.

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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.*