# Data Structures vs Python Data Structures & Algo

The clearest difference is iOS requirement: Data Structures at 10.0 against Python Data Structures & Algo's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Data Structures ships an update every 3 months, Python Data Structures & Algo every 2 months. The most recent releases landed on September 23, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Data Structures | Python Data Structures & Algo |
| --- | --- | --- |
| 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 | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 29 MB | 17 MB |
| Requires iOS | **10.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Pawanpreet Singh](https://appshunter.io/developer/872471196) | [ALG Software Lab](https://appshunter.io/developer/1650561236) |

## 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


### Python Data Structures & Algo

[App page](https://appshunter.io/ios/app/python-data-structures-and-algo/id6757224683)

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

**In-app purchases:** none


## Frequently asked questions

### Is Data Structures free?

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

### Is Python Data Structures & Algo free?

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

### Do Data Structures or Python Data Structures & Algo have ads?

Neither Data Structures nor Python Data Structures & Algo shows ads.

### Which is updated more often, Data Structures or Python Data Structures & Algo?

Data Structures ships an update every 3 months, and Python Data Structures & Algo every 2 months. Most recently, Data Structures was updated on September 23, 2026 and Python Data Structures & Algo on October 1, 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.*