Comparison

Database Management System MCS vs Learn Operating System

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

Head to head
About

Database Management System MCS

Practice over 2200 database management system multiple-choice questions with this comprehensive quiz app. It covers fundamental and advanced computer science topics, offering self-assessment tests and a quick study guide for students and beginners.

Highlights
  • 2200+ DBMS quiz MCQs
  • Covers 20+ textbook chapters
  • Self-assessment tests
  • Answer key provided
  • Quick study guide
  • Online degree program support
Features
Read full description

Database management system quiz app with free download to install is a complete DBMS app (iOS) to practice 2200+ DBMS quiz based MCQs. "Database Management System Quiz" app covers trivia questions and answers with MCS, MSCS computer science MCQs to solve self-assessment tests. "Database Management System Notes" learning app worksheets with answers key helps to practice test questions for online homeschooling exam on iOS smartphones. Complete database management system quiz app for online degree programs covers basic and advanced computer science course with trivia quizzes. "Database Management System Revision" app is a quick study guide for students, beginners' learning and home-schooling with Database management system textbook topics as: Chapter 1: Introduction to DBMS quiz Chapter 2: Introduction to RDBMS quiz Chapter 3: Introduction to SQL quiz Chapter 4: Relational database design quiz Chapter 5: Query processing quiz Chapter 6: SQL concepts and queries quiz Chapter 7: Database design and ER model quiz Chapter 8: Storage and file structure quiz Chapter 9: Indexing and hashing quiz Chapter 10: Database system architectures quiz Chapter 11: Overview of database management quiz Chapter 12: SQL queries quiz Chapter 13: Advanced SQL quiz Chapter 14: Database recovery system quiz Chapter 15: Formal relational query languages quiz Chapter 16: Application design and development quiz Chapter 17: Concurrency control quiz Chapter 18: Database transactions quiz Chapter 19: Query optimization quiz Chapter 20: Intermediate SQL quiz "Database Management System 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 database management system application!

About

Learn Operating System

Master operating system concepts through concise study sessions and interactive quizzes. This app offers audio pronunciation of technical terms and bookmarking for flashcards and questions, aiding efficient learning and progress tracking.

Highlights
  • Audio pronunciation of OS terms
  • Text-to-Speech engine
  • Interactive quizzes
  • Study mode
  • Bookmarking flashcards and questions
  • Progress indicators
  • Progress visualization
Features
Read full description

This app is a great resource to learn about Operating System. The app is engineered to make users perfect understanding common Operating System questions by studying for a very short amount of time. Audio functionality and bookmarking is available throughout the app on chapter, section, study mode and quiz modes. The app will help you learn the correct pronunciation of terminologies used in Operating System using English language. Following are the main features of this app 1. Supports pronouncing Operating System terminologies in English Language 2. Uses Text to Speech Engine for Audio Functionality 3. Quizzes 4. Study Mode 5. Bookmarking Study Flashcards and Quiz Questions 6. Progress Indicators for Every Chapter 7. Visualization for Overall Progress

Screenshots

Database Management System MCS4 screens
Learn Operating System4 screens

Verdict

The call

The clearest difference is ads: Learn Operating System at none against Database Management System MCS's shown. Database Management System MCS's advantage is update cadence (every 3 weeks vs every 16 months) and iOS requirement (12.0 vs 15.1). On price, rating, ratings volume and in-app purchases there is nothing between them.

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Database Management System MCS sells 7 in-app purchases, starting at $4.99 per month and Learn Operating System sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Database Management System MCS against 5.0 for Learn Operating System. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

UpkeepUpdate frequency

Database Management System MCS ships an update every 3 weeks, Learn Operating System every 16 months. The most recent releases landed on September 7, 2026 and June 1, 2026 respectively.

Scorecard3 real differences · 6 level
Database Management System MCS versus Learn Operating System: the parameters behind the verdict, then further details
ParameterDatabase Management System MCSLearn Operating System
PriceFreeFree
Rating5.0 (2 ratings)5.0 (1 ratings)
Number of ratings2 — better1
Update frequencyEvery 3 weeks — betterEvery 16 months
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS12.0 — better15.1
Further details — not scored
Size68 MB29 MB
Age rating4+4+
DeveloperArshad IqbalGhumman Tech LLC

Customer experience

Database Management System MCS

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Learn Operating System

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

7 purchases

Database Management System MCS

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
1 purchases

Learn Operating System

One-time1
  • Remove Ads$9.99

Questions

Is Database Management System MCS free?
Database Management System MCS is free to download, with in-app purchases available.
Is Learn Operating System free?
Learn Operating System is free to download, with in-app purchases available.
Which has better reviews, Database Management System MCS or Learn Operating System?
Database Management System MCS and Learn Operating System are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.
Do Database Management System MCS or Learn Operating System have ads?
Database Management System MCS shows ads; Learn Operating System does not.
Which is updated more often, Database Management System MCS or Learn Operating System?
Database Management System MCS ships an update every 3 weeks, and Learn Operating System every 16 months. Most recently, Database Management System MCS was updated on September 7, 2026 and Learn Operating System on June 1, 2026.

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