Comparison

Phobias Guide.. vs Computer Science & Engineering

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

Phobias Guide..

Features
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Learn about phobias, fears, and anxiety-related responses. Phobias Guide helps you explore different types of phobias and understand how fears influence human behavior. Discover information about common and rare phobias, including their symptoms, possible causes, and general treatment approaches. The app provides structured information designed for students, psychology learners, and anyone interested in understanding fears and anxiety disorders. Phobia Profiles โ€ข Explore many different phobias โ€ข Learn scientific names and classifications โ€ข Understand how fears are categorized โ€ข Discover common triggers and reactions Symptoms and Triggers โ€ข Learn typical symptoms of phobias โ€ข Understand emotional and physical reactions โ€ข Explore situations that may trigger fears Causes and Risk Factors โ€ข Learn possible causes of phobias โ€ข Understand psychological and environmental factors โ€ข Explore how fears may develop over time Treatment and Support โ€ข Overview of common treatment approaches โ€ข Learn about therapy and coping strategies โ€ข Understand management options for anxiety and fear Learning Tools โ€ข Educational facts about phobias โ€ข Quiz mode to test your knowledge โ€ข Structured explanations designed for easier learning Search and Discovery โ€ข Search phobias quickly โ€ข Browse topics through organized categories โ€ข Explore different types of fears Favorites โ€ข Save phobias for quick reference โ€ข Review important topics anytime Designed for Easy Learning โ€ข Clean and simple interface โ€ข Organized psychology information โ€ข Easy navigation between topics Premium Features Upgrade for additional benefits: โ€ข Offline access to phobia information โ€ข Ad-free experience โ€ข Enhanced reading convenience Privacy Focused โ€ข No unnecessary permissions โ€ข No personal data collection โ€ข Information remains on your device Who This App Is For โ€ข Students studying psychology โ€ข Mental health learners โ€ข Researchers and educators โ€ข Anyone interested in fears and phobias Phobias Guide helps you explore phobias, understand fear responses, and learn about psychological aspects of anxiety. Download Phobias Guide to explore different types of fears. LICENSED APPLICATION END USER LICENSE AGREEMENT: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Computer Science & Engineering

Features
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Computer Science Engineering puts a complete CSE course in your pocket: 84 subjects, 425 tutorials and 8,891 lessons covering the full computer science and engineering syllabus, in plain language. Revising for an exam, preparing for a technical interview, or starting from scratch? Every core subject is here, and all of it works offline. WHAT YOU WILL LEARN Data Structures and Algorithms โ€” arrays, linked lists, stacks, queues, trees, graphs, hash tables, sorting, searching, greedy methods, dynamic programming and complexity analysis. Database Management Systems โ€” relational models, SQL, normalization, ER diagrams, transactions, indexing and an introduction to NoSQL. Operating Systems โ€” processes and threads, CPU scheduling, deadlocks, memory management, virtual memory, paging and file systems. Computer Networks โ€” OSI and TCP/IP models, routing, switching, IP addressing, subnetting, HTTP, DNS and network security basics. Computer Architecture โ€” processor design, instruction sets, pipelining, cache memory, memory hierarchy and I/O systems. Programming โ€” core concepts with worked examples in C, C++, Java and Python, plus object oriented programming, recursion and exception handling. Software Engineering โ€” development life cycle, agile methods, testing strategies, design patterns and version control. Theory of Computation and Compiler Design โ€” automata, regular languages, context free grammars, lexical analysis, parsing and code generation. PRACTICE, NOT JUST READING 26,874 quiz questions covering every subject. Each session is ten questions with four options and a timer, drawn from the chapter you have been studying. Three difficulty levels: beginner 30 seconds per question, intermediate 20, expert 10. A full session runs 5:00, 3:20 or 1:40. Pass at 70% or above. Filter by level, by what you have attempted, and by your best score, so revision targets your weak subjects. Every attempt is saved to your history. INTERVIEW PREPARATION 25 technical interview roles with 100 questions each โ€” 2,500 in total โ€” built around what campus placements and technical interviews actually ask. Same timed format, same pass mark, same saved history. STUDY OFFLINE Download any subject for offline reading. Lesson text is stored on the device, so the syllabus stays available on a bus, in a lecture hall, during a power cut, or anywhere mobile data does not reach. Images still need a connection. Opened lessons are cached automatically, so anything you have already read stays readable even if you never hit download. The Downloads screen shows what is stored, how much space it uses, and lets you cancel, resume or remove any subject. TRACK PROGRESS, EARN A CERTIFICATE Mark lessons complete and watch the progress percentage climb on every subject. The Continue card on the home screen drops you back exactly where you stopped. A daily reading streak counts every day you study, with an optional reminder that is off by default. Complete every lesson in a subject and pass its quiz at 70% or above to unlock a certificate you can save and share. BUILT FOR HOW STUDENTS STUDY Short sections you can finish in a few minutes. Syntax highlighted code with one tap copy. Search across the whole syllabus. Bookmarks and history. Light, dark and system themes, adjustable font size, and a choice of where the previous and next buttons sit. Proper tablet layouts, not stretched phone screens. WHO IT IS FOR CSE students revising for exams, candidates preparing for competitive examinations and campus placements, developers refreshing fundamentals before interviews, and career changers moving into software. Frameworks change every year. Data structures, algorithms, operating systems and networking do not. No video to buffer. No account to create. Open your first tutorial in under a minute. Questions, corrections or a topic request? Email mail@ehsanur.com โ€” we update the app based on what learners ask for.

Screenshots

Phobias Guide..4 screens
Computer Science & Engineering4 screens

Verdict

The call

The clearest difference is in-app purchases: Computer Science & Engineering at none against Phobias Guide..'s 2. Computer Science & Engineering also leads on ads (none vs shown) and update cadence (daily vs every 2 weeks). Phobias Guide..'s advantage is iOS requirement (13.0 vs 15.0). On price and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Phobias Guide.. sells 2 in-app purchases, starting at $1.99 per month. Computer Science & Engineering asks for nothing beyond the download.

UpkeepUpdate frequency

Phobias Guide.. ships an update every 2 weeks, Computer Science & Engineering daily. The most recent releases landed on October 2, 2026 and October 8, 2026 respectively.

Scorecard4 real differences ยท 2 level
Phobias Guide.. versus Computer Science & Engineering: the parameters behind the verdict, then further details
ParameterPhobias Guide..Computer Science & Engineering
PriceFreeFree
Update frequencyEvery 2 weeksDaily โ€” better
AdsYesNo โ€” better
In-app purchasesYesNo โ€” better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 โ€” better15.0
Further details โ€” not scored
Size156 MB53 MB
Age rating4+9+
DeveloperOlga IvanovaShekh Ehsanur Rahman

In-app purchases

2 purchases

Phobias Guide..

Subscriptions1
  • phobias_by_oliva_subscription$1.991 Month
One-time1
  • phobias_by_oliva_donation$1.99
None

Computer Science & Engineering

No in-app purchases

Questions

Is Phobias Guide.. free?
Phobias Guide.. is free to download, with in-app purchases available.
Is Computer Science & Engineering free?
Computer Science & Engineering is free to download, with no in-app purchases.
Do Phobias Guide.. or Computer Science & Engineering have ads?
Phobias Guide.. shows ads; Computer Science & Engineering does not.
Which is updated more often, Phobias Guide.. or Computer Science & Engineering?
Phobias Guide.. ships an update every 2 weeks, and Computer Science & Engineering daily. Most recently, Phobias Guide.. was updated on October 2, 2026 and Computer Science & Engineering on October 8, 2026.

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