# Data Structures vs Learn Data Structures

The clearest difference is in-app purchases: Data Structures at none against Learn Data Structures's 1. Data Structures also leads on update cadence (every 3 months vs every 16 months) and iOS requirement (10.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. Learn Data Structures sells 1 one-off in-app purchase. Data Structures asks for nothing beyond the download.

Data Structures ships an update every 3 months, Learn Data Structures every 16 months. The most recent releases landed on September 23, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Data Structures | Learn Data Structures |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.1 (7 ratings)](https://appshunter.io/ios/app/data-structures/id993677535/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 85.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 16 months |
| Monetization | Free | — |
| Size | 29 MB | 28 MB |
| Requires iOS | **10.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Pawanpreet Singh](https://appshunter.io/developer/872471196) | [Ghumman Tech LLC](https://appshunter.io/developer/1671347750) |

## What reviewers say

### Data Structures

[App page](https://appshunter.io/ios/app/data-structures/id993677535)

Learn computer science concepts like data structures and algorithms with a detailed, step-by-step approach. Includes code snippets for better understanding and can be accessed offline.

**Highlights:** Step-by-step learning approach, Code snippets for examples, Offline access, Focus on data structures, Focus on algorithms

**Features:** macOS Compatibility

**In-app purchases:** none


### Learn Data Structures

[App page](https://appshunter.io/ios/app/learn-data-structures/id6446444404)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $9.99 | one-time |


## Frequently asked questions

### Is Data Structures free?

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

### Is Learn Data Structures free?

Learn Data Structures is free to download, with in-app purchases available.

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

Neither Data Structures nor Learn Data Structures shows ads.

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

Data Structures ships an update every 3 months, and Learn Data Structures every 16 months. Most recently, Data Structures was updated on September 23, 2026 and Learn Data Structures on September 26, 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.*