Best Data Structures And Algorithms Apps

249+ iOS apps curated and reviewed

4.5 avg rating
14 free apps
Updated August 2026

Every iPhone needs a few good data structures and algorithms apps. We benchmark 249+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Data Structures And Algorithms Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Data StructuresData StructuresFree3.1★ (7)NoNoJul 2026
2Data Structures and AlgorithmsData Structures and AlgorithmsFreeNoYesAug 2026
3VisiGrab: Algorithms & DSAVisiGrab: Algorithms & DSAFree4.8★ (74)NoYesJul 2026
4Data Structure DisplayData Structure DisplayFree4.5★ (675)NoYesAug 2026
5Algorithms: Explained&AnimatedAlgorithms: Explained&AnimatedFree4.7★ (101)NoYesAug 2026
6Learn Data Structures OfflineLearn Data Structures Offline$1.995.0★ (1)NoNoAug 2026
7Python Data Structures & AlgoPython Data Structures & AlgoFreeNoNoJul 2026
8C++ Data Structures & AlgoC++ Data Structures & AlgoFreeNoNoJul 2026

Top Picks for Data Structures And Algorithms

Data Structures#1

Data Structures by Pawanpreet Singh

Learn DS Step by Step
Editor's Choice
📚 Education
3.1(7 ratings)
Free
Data Structures screenshot 1
Data Structures screenshot 2
Data Structures screenshot 3

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.

VisiGrab: Algorithms & DSA#3

VisiGrab: Algorithms & DSA by Ievgen Ovsii

Learn Coding CS Interview Prep
Worth Considering
📚 Education
4.8(74 ratings)
FreeIn-App Purchases
VisiGrab: Algorithms & DSA screenshot 1
VisiGrab: Algorithms & DSA screenshot 2
VisiGrab: Algorithms & DSA screenshot 3
VisiGrab: Algorithms & DSA screenshot 4
VisiGrab: Algorithms & DSA screenshot 5
VisiGrab: Algorithms & DSA screenshot 6

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.

More Data Structures And Algorithms apps to explore

4
Data Structure Display
Data Structure Display
Data Structure Display
Dynamic Presentation for DS
Free

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.

Dynamic data structure debuggingVisual observation of data structure changesLearn linear structures (arrays, lists, queues, stacks)
📚 Education
(675)
free with in-app purchases
5
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
6
Learn Data Structures Offline
Learn Data Structures Offline
Learn Data Structures Offline
Be a Data Structures Expert.
$1.99

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.

Offline learningSimple explanationsPractical code examples
📚 Education
(1)
paid
7
Python Data Structures & Algo
Python Data Structures & Algo
Python Data Structures & Algo
Learn DSA in Python
Free
📚 Education
(0)
8
C++ Data Structures & Algo
C++ Data Structures & Algo
C++ Data Structures & Algo
Learn DSA & Algorithms in C++
Free
📚 Education
(0)
9
Data Structures Basics
Data Structures Basics
Data Structures Basics
Drill 160 Offline Quiz
Free
📚 Education
(0)
10
Learn Data Structures
Learn Data Structures
Learn Data Structures
Learn Data Structures
Free
📚 Education
(0)
11
Data Structures Interview Ques
Data Structures Interview Ques
Data Structures Interview Ques
Interview Question (CS-IT)
Free

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.

Frequently asked interview questionsAnswers in multiple programming languagesBookmarking options
📚 Education
(1)
free
12
Java Data Structures & Algo
Java Data Structures & Algo
Java Data Structures & Algo
Learn DSA in Java
Free
📚 Education
(0)
13
C++ Data Structures & Algo Pro
C++ Data Structures & Algo Pro
C++ Data Structures & Algo Pro
Learn DSA & Algorithms in C++
$4.99
📚 Education
(0)
14
C# Data Structures & Algo
C# Data Structures & Algo
C# Data Structures & Algo
Learn DSA in C#
Free
📚 Education
(0)
15
C# Data Structures & Algo Pro
C# Data Structures & Algo Pro
C# Data Structures & Algo Pro
Learn DSA in C#
$4.99
📚 Education
(0)
16
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
17
Java Data Structures Pro
Java Data Structures Pro
Java Data Structures Pro
Learn DSA in Java
$4.99
📚 Education
(0)
18
Algorithms: Animation Display
Algorithms: Animation Display
Algorithms: Animation Display
Visual Debug Problems!
Free

Learn algorithm concepts through interactive animations and code explanations. Master complex problems with a step-by-step visual approach, ideal for interview preparation and efficient learning.

Interactive algorithm animationsCode explanations with subtitlesStep-by-step learning process
🛠️ Developer Tools
(8)
free
19
DSA Exam Review
DSA Exam Review
DSA Exam Review
Data Structures and Algorithms
$4.99
📚 Education
(0)
20
Algorithms (VPP compatible)
Algorithms (VPP compatible)
Algorithms (VPP compatible)
Explained and Animated
$2.99

Explore and learn about a wide range of algorithms through clear explanations and animations. Deepen your understanding with interactive simulations and discover concepts in sorting, searching, data structures, and security. This version is optimized for educational institutions.

Animated algorithm explanationsInteractive simulation modeCovers sorting, searching, and graph algorithms
📚 Education
(2)
paid

FAQ about Data Structures And Algorithms

What are the best data structures and algorithms apps for iPhone?
Data Structures tops our data structures and algorithms apps ranking as of August 2026, with a 3.1-star average from 7 App Store ratings, and it's free to download.
Yes — 14 of the top data structures and algorithms apps we rank are free to download, including Data Structures and Data Structures and Algorithms.
Data Structures has no ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 249+ data structures and algorithms apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
Data Structures uses a detailed, step-by-step learning approach to help users understand core computer science concepts. Each step is accompanied by code snippets to enhance comprehension.
Yes, Data Structures is an offline application. You can access all its content and features without requiring any network connection.