# Learn Data Structures Offline vs Learn Data Science

The clearest difference is update cadence: Learn Data Science at fortnightly against Learn Data Structures Offline's every 21 months. Learn Data Structures Offline's advantage is price ($1.99 vs $3.99) and iOS requirement (13.0 vs 17). On ads, in-app purchases and device support there is nothing between them.

Learn Data Structures Offline costs $1.99 and Learn Data Science $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Learn Data Structures Offline ships an update every 21 months, Learn Data Science fortnightly. The most recent releases landed on October 9, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Learn Data Structures Offline | Learn Data Science |
| --- | --- | --- |
| Price | **$1.99** | $3.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/learn-data-structures-offline/id6738282305/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 21 months | **Fortnightly** |
| Monetization | Paid | — |
| Size | 38 MB | 187 MB |
| Requires iOS | **13.0** | 17 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [Muhammad Mubeen](https://appshunter.io/developer/1553722821) | [Shahbaz Khan](https://appshunter.io/developer/1479963383) |

## 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


### Learn Data Science

[App page](https://appshunter.io/ios/app/learn-data-science-python/id6757176891)

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

**In-app purchases:** none


## Frequently asked questions

### Is Learn Data Structures Offline free?

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

### Is Learn Data Science free?

Learn Data Science costs $3.99, with no in-app purchases.

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

Neither Learn Data Structures Offline nor Learn Data Science shows ads.

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

Learn Data Structures Offline ships an update every 21 months, and Learn Data Science fortnightly. Most recently, Learn Data Structures Offline was updated on October 9, 2026 and Learn Data Science on October 3, 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.*