1. Home
  2. Topics
  3. Data Structures

Best Data Structures Apps

249+ iOS apps curated and reviewed

4.5 avg rating
17 free apps
Updated August 2026

If you already know Data Structure Display, this is the deeper bench. 249+ data structures apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of August 2026.

Compare top Data Structures Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Data Structure DisplayData Structure DisplayFree4.5★ (675)NoYesAug 2026
2Python Data Structures & AlgoPython Data Structures & AlgoFree—NoNoAug 2026
3Data Structures Interview QuesData Structures Interview QuesFree5.0★ (1)NoYesAug 2026
4Java Data Structures & AlgoJava Data Structures & AlgoFree—NoNoAug 2026
5Data StructuresData StructuresFree3.1★ (7)NoNoJul 2026
6C++ Data Structures & AlgoC++ Data Structures & AlgoFree—NoNoJul 2026
7VisiGrab: Algorithms & DSAVisiGrab: Algorithms & DSAFree4.8★ (74)NoYesAug 2026
8Learn Data StructuresLearn Data StructuresFree—NoYesMay 2026

Top Picks for Data Structures

Data Structure Display#1

Data Structure Display by Jinan Matrix Information Technology Co., Ltd.

Dynamic Presentation for DS
Editor's Choice
📚 Education
4.5😞(675 ratings)
FreeIn-App Purchases
Data Structure Display screenshot 1
Data Structure Display screenshot 2
Data Structure Display screenshot 3
Data Structure Display screenshot 4
Data Structure Display screenshot 5
Data Structure Display screenshot 6

Explore and learn data structures through dynamic debugging and visual observation of changes. This app covers linear structures, trees, graphs, and recursive algorithms like the Tower of Hanoi, offering interactive learning experiences.

What We Love

  • 📚 Excellent for DSA learning and studying
  • ✨ Interactive components and pseudo code quality
  • 👍 Good reference material for beginners
  • 🎓 Unique educational content

Room to Improve

  • 🔒 90% of content locked behind $2.99 paywall
  • 📖 Incomplete coverage of data structures
  • ✍️ Poor grammar and spelling
Data Structures Interview Ques#3

Data Structures Interview Ques by RAVINDHIRAN SUMITHRA

Interview Question (CS-IT)
Worth Considering
📚 Education
5.0(1 ratings)
FreeIn-App Purchases
Data Structures Interview Ques screenshot 1
Data Structures Interview Ques screenshot 2
Data Structures Interview Ques screenshot 3
Data Structures Interview Ques screenshot 4
Data Structures Interview Ques screenshot 5
Data Structures Interview Ques screenshot 6

This app provides a comprehensive collection of frequently asked data structure interview questions with answers. It's designed to help both interviewers find questions and candidates prepare for technical interviews. Features include bookmarking, concept-wise organization, and easy-to-read content.

More Data Structures apps to explore

4
Java Data Structures & Algo
Java Data Structures & Algo
Java Data Structures & Algo
Learn DSA in Java
Free
📚 Education
(0)
5
Data Structures
Data Structures
Data Structures
Learn DS Step by Step
Free

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.

Step-by-step learning approachCode snippets for examplesOffline access
📚 Education
(7)
free
6
C++ Data Structures & Algo
C++ Data Structures & Algo
C++ Data Structures & Algo
Learn DSA & Algorithms in C++
Free
📚 Education
(0)
7
VisiGrab: Algorithms & DSA
VisiGrab: Algorithms & DSA
VisiGrab: Algorithms & DSA
Learn Coding CS Interview Prep
Free

This app offers an interactive, visual guide to mastering algorithms and data structures. It transforms complex concepts into intuitive experiences with dynamic visualizations and step-by-step explanations. Prepare for technical interviews and enhance your coding skills with comprehensive coverage and code examples.

Interactive visualizationsStep-by-step algorithm unfoldingComprehensive DSA coverage
📚 Education
(74)
free with in-app purchases
8
Learn Data Structures
Learn Data Structures
Learn Data Structures
Learn Data Structures
Free
📚 Education
(0)
9
DSA Master - Data & Algorithms
DSA Master - Data & Algorithms
DSA Master - Data & Algorithms
Code Execution & Animations
Free

Master algorithms and data structures with interactive visualizations, executable code, and practice challenges. Supports multiple programming languages and offers progress tracking for technical interview preparation.

Interactive visualizationsLive code executionMulti-language support
📚 Education
(35)
free with in-app purchases
10
Leet Track
Leet Track
Leet Track
by atlascode Limited Liability Company
Free

Access Leetcode questions and solutions on your mobile device. Track your progress and learn about algorithms and data structures with a clean user interface.

View Leetcode questions and solutionsTrack Leetcode progressClean user interface
📚 Education
(6)
free
11
GeeksforGeeks - Learn Coding
GeeksforGeeks - Learn Coding
GeeksforGeeks - Learn Coding
Learning packed in an App!
Free

Master coding skills with comprehensive tutorials, practice problems, and articles covering Data Structures, Algorithms, Web Development, and more. Prepare for technical interviews with a detailed roadmap and community support. Download content for offline learning.

Data Structures and Algorithms tutorialsWeb Development coursesProgramming language guides
📚 Education
(29)
free with in-app purchases
12
DataCamp: Data Science & AI
DataCamp: Data Science & AI
DataCamp: Data Science & AI
Learn Python, SQL, R, & Coding
Free

Learn in-demand coding and AI skills through interactive courses and real-world projects. Master languages like Python and SQL, and gain certifications to advance your career in data science and AI.

Interactive coding coursesReal-world projectsAI-assisted learning
📚 Education
(4.8K)
free with in-app purchases
13
Codecademy Go
Codecademy Go
Codecademy Go
Practice coding anywhere
Free

Practice coding skills on the go with personalized recommendations and daily flashcards. Reinforce concepts, review syntax, and track your progress to stay on track with your learning goals. Learn various tech skills like web development, data science, and AI.

Personalized course recommendationsDaily coding flashcardsPractice coding syntax
📚 Education
(38K)
free with in-app purchases
14
Algorithms: Explained&Animated
Algorithms: Explained&Animated
Algorithms: Explained&Animated
by Moriteru Ishida
Free

Explore and learn about a wide range of algorithms through clear explanations and animations. Deepen your understanding with interactive simulation modes and discover algorithms related to encryption and security. This app offers a comprehensive journey into the world of computer science concepts.

Animated algorithm explanationsInteractive simulation modeEncryption and security algorithms
📚 Education
(101)
free with in-app purchases
15
C# Data Structures & Algo
C# Data Structures & Algo
C# Data Structures & Algo
Learn DSA in C#
Free
📚 Education
(0)
16
C++ Data Structures & Algo Pro
C++ Data Structures & Algo Pro
C++ Data Structures & Algo Pro
Learn DSA & Algorithms in C++
$4.99
📚 Education
(0)
17
C# Data Structures & Algo Pro
C# Data Structures & Algo Pro
C# Data Structures & Algo Pro
Learn DSA in C#
$4.99
📚 Education
(0)
18
Codeprendo
Codeprendo
Codeprendo
Focus on data structures
Free

This app helps users focus on studying data structures and algorithms with a customizable timer. Set daily goals, reminders, and create study timelines for computer science topics. It also offers a curated list of free resources for preparation.

Customizable study timerGoal setting and remindersStudy timeline creation
📊 Productivity
(2)
free
19
Java Data Structures Pro
Java Data Structures Pro
Java Data Structures Pro
Learn DSA in Java
$4.99
📚 Education
(0)
20
Data Structures Basics
Data Structures Basics
Data Structures Basics
Drill 160 Offline Quiz
Free
📚 Education
(0)

Looking for something similar to data structures?

Explore related topics

data
data structures java

FAQ about Data Structures

What are the best data structures apps for iPhone?
Data Structure Display tops our data structures apps ranking as of August 2026, with a 4.5-star average from 675 App Store ratings, and it's free to download.
Yes — 17 of the top data structures apps we rank are free to download, including Data Structure Display and Python Data Structures & Algo.
Data Structure Display has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 249+ data structures apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
This app is designed for learning data structures by allowing users to dynamically debug and visually observe how data structures change during operations. It covers a wide range of structures and algorithms, providing an interactive educational experience.
You can learn linear structures (arrays, linked lists, queues, stacks), tree structures (binary tree, BST, AVL, red-black tree, heap), graph structures (adjacency list, DFS, BFS, Euler path, topological sort, MST, shortest path), and recursive problems like the Tower of Hanoi.

Related searches

algorithms & data structuresdata structures interview quesdata structures basicsdata structures and algorithmsc# data structures & algoc# data structures & algo proc++ data structures & algoc++ data structures & algo prodataraku - data structures