Comparison

Operating Systems Quiz (BSCS) vs RAINTREE ISC

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

Head to head
About

Operating Systems Quiz (BSCS)

Features
Read full description

Operating systems quiz app with free download to install is a complete OS app (iOS) to practice 550+ operating systems quiz based MCQs. "Operating Systems Quiz" app covers trivia questions and answers, BCS, BSCS computer science MCQs to solve self-assessment tests. "Operating Systems Notes" learning app worksheets with answers key helps to practice test questions for online homeschooling exam on iOS smartphones. Complete operating systems quiz app for online degree programs covers basic and advanced computer science course with trivia quizzes. "Operating Systems Revision" app is a quick study guide for students, beginners' learning and home-schooling with Operating systems textbook topics as: Chapter 1: Computer system overview quiz Chapter 2: Concurrency deadlock and starvation quiz Chapter 3: Concurrency mutual exclusion and synchronization quiz Chapter 4: Introduction to operating systems quiz Chapter 5: Process description and control quiz Chapter 6: System structures quiz Chapter 7: Threads, SMP and microkernels quiz Download "Computer System Overview Quiz" app to install revision notes with MCQs: Basic elements, cache design, cache principles, control and status registers, input output and communication techniques, instruction execution, interrupts, processor registers, and user visible registers. Download "Concurrency Deadlock and Starvation Quiz" app to install revision notes with MCQs: Concurrency deadlock, starvation, deadlock avoidance, deadlock detection, deadlock detection algorithm, deadlock prevention, an integrated deadlock strategy, circular wait, consumable resources, dining philosophers problem, Linux process and thread management, resource allocation, and ownership. Download "Concurrency Mutual Exclusion and Synchronization Quiz" app to install revision notes with MCQs: Mutual exclusion, principles of concurrency, addressing, concurrency deadlock and starvation, input output and internet management, message format, message passing, monitor with signal. Download "Introduction to Operating Systems Quiz" app to install revision notes with MCQs: Operating system operations, operating system structure, computer architecture and organization, kernel level threads, process management, and what operating system do. Download "Operating System Overview Quiz" app to install revision notes with MCQs: Evolution of operating systems, operating system objectives and functions, Linux operating system, development leading to modern operating system, major achievements in OS, Microsoft windows overview, traditional Unix system, and what is process test. Download "Process Description and Control Quiz" app to install revision notes with MCQs: Process description, process control structure, process states, creation and termination of processes, five state process model, modes of execution, security issues, two state process model, and what is process test. Download "System Structures Quiz" app to install revision notes with MCQs: Operating system services, system calls in operating system, types of system calls, and user operating system interface. Download "Threads, SMP and Microkernels Quiz" app to install revision notes with MCQs: Threads, SMP and microkernels, thread states, user level threads, windows threads, SMP management, asynchronous processing, inter-process communication, interrupts, multithreading, kernel level threads, Linux process and thread management, low level memory management, microkernel architecture, microkernel design, modular program execution, process and thread object, process structure, resource allocation and ownership, symmetric multiprocessing, and symmetric multiprocessors SMP architecture. "Operating Systems MCQ" app helps to solve computer science multiple choice questions from every chapter, comparing with answer key after every 10 random trivia quiz questions. Looking forward to provide best user experience through operating systems application!

About

RAINTREE ISC

Features
Read full description

RAINTREE International School Cambodia is a truly international school in the North-West Region of Cambodia, adopting British-Based curriculum such as International Early Year Curriculum (IEYC) and International Primary Curriculum (IPC) together with student center approach that allow the students to be fully learnt and developed. At RAINTREE International School Cambodia, Students have the opportunity to participate in extracurricular activities that include language emersion, culture, art, sport, and technology to help prepare them to become global citizens. Our purpose built campus and precious learning facilities including library, computer lab, science lab, swimming pool, football pitch, playground, resting room, nursing lab and canteen together with green environment and security system including fire-fighting and security camera, allow the students to not only learn, but also strengthen their healthy lifestyles, security and wellbeing. RAINTREE International School Cambodia values integrity, friendliness, care and love as they are central for the growth of our students. RAINTREE International School Cambodia’s students will be able to transfer to any schools in Australia, United States, Singapore, United Kingdom, and Canada.

Screenshots

Operating Systems Quiz (BSCS)4 screens
RAINTREE ISC3 screens

Verdict

The call

The clearest difference is in-app purchases: RAINTREE ISC at none against Operating Systems Quiz (BSCS)'s 7. Operating Systems Quiz (BSCS)'s advantage is iOS requirement (12.0 vs 15.6). On price, update cadence, ads and device support there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Operating Systems Quiz (BSCS) sells 7 in-app purchases, starting at $4.99 per month. RAINTREE ISC asks for nothing beyond the download.

UpkeepUpdate frequency

Operating Systems Quiz (BSCS) ships an update every 3 weeks, RAINTREE ISC monthly. The most recent releases landed on September 22, 2026 and September 7, 2026 respectively.

Scorecard2 real differences Β· 4 level
Operating Systems Quiz (BSCS) versus RAINTREE ISC: the parameters behind the verdict, then further details
ParameterOperating Systems Quiz (BSCS)RAINTREE ISC
PriceFreeFree
Update frequencyEvery 3 weeks β€” betterMonthly
AdsYesYes
In-app purchasesYesNo β€” better
DevicesiPhone, iPodiPhone, iPad, iPod β€” better
Requires iOS12.0 β€” better15.6
Further details β€” not scored
Size68 MB94 MB
Age rating4+4+
DeveloperArshad IqbalPanha Sa

In-app purchases

7 purchases

Operating Systems Quiz (BSCS)

Subscriptions4
  • 1 Month Package3 Days trial$4.991 Month
  • 3 Months Package7 Days trial$9.993 Months
  • 6 Months Package3 Days trial$14.996 Months
Show 1 more
  • 1 Year Package7 Days trial$19.991 Year
One-time3
  • 1500 Coins$0.99
  • 3500 Coins$1.99
  • 6000 Coins$2.99
None

RAINTREE ISC

No in-app purchases

Questions

Is Operating Systems Quiz (BSCS) free?
Operating Systems Quiz (BSCS) is free to download, with in-app purchases available.
Is RAINTREE ISC free?
RAINTREE ISC is free to download, with no in-app purchases.
Do Operating Systems Quiz (BSCS) or RAINTREE ISC have ads?
Both Operating Systems Quiz (BSCS) and RAINTREE ISC show ads.
Which is updated more often, Operating Systems Quiz (BSCS) or RAINTREE ISC?
Operating Systems Quiz (BSCS) ships an update every 3 weeks, and RAINTREE ISC monthly. Most recently, Operating Systems Quiz (BSCS) was updated on September 22, 2026 and RAINTREE ISC on September 7, 2026.

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