Comparison

Number Systems Basics vs PSC Pyq

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

Head to head
About

Number Systems Basics

Features
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Number Systems Basics is an independent study app for building confidence with core number system concepts through focused practice. Designed for students, self-learners, interview preparation, and anyone reviewing fundamentals, the app includes 160 practice questions across Fundamentals, Practical Skills, Common Pitfalls, and Advanced Concepts. Features: - FSRS spaced-repetition intervals to help you review at the right time - Weak-point heatmap to show topics that need more attention - Daily challenge for steady progress - Mock exams for timed review - Explanation for every question - Offline practice for commutes, classrooms, or quiet study sessions - No login required Practice offline, no login required. Your study flow stays simple and private. Independent study app for Number Systems Basics practice. Not affiliated with, endorsed by, or sponsored by any company, certification body, exam operator, or vendor. All trademarks belong to their respective owners.

About

PSC Pyq

Features
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Prepare for Kerala PSC Exams โ€“ LDC, LGS, Degree Level, Plus Two Level, SI, Police Constable, Fireman, VFA & More PSC PYQ App is a Kerala PSC preparation app built for aspirants who want to practice Kerala PSC Previous Year Questions, improve exam performance, and understand real question patterns. Whether you are preparing for LDC, LGS, Degree Level Preliminary, Plus Two Level Preliminary, Police Constable, Fireman, Civil Excise Officer, Village Field Assistant, Secretariat Assistant, University Assistant, SI, KTET, or other competitive examinations, PSC PYQ App provides a simple and effective way to practice. Instead of spending hours searching through PDFs and multiple websites, access thousands of Kerala PSC questions in one place and prepare anytime, anywhere. Key Features - Kerala PSC Previous Year Questions (PYQ) Practice questions collected from various Kerala PSC examinations. Previous year questions help you understand important topics, frequently asked concepts, and exam patterns. - Topic-Wise Practice Improve your preparation with category-based questions covering: - Kerala History - Kerala Renaissance - Indian History - Indian Constitution - Geography - Economics - General Science - Physics - Chemistry - Biology - Mathematics - English Grammar - Malayalam Grammar - Computer Awareness - Current Affairs - Art, Culture & Literature - PSC Mock Tests Take PSC-style mock tests and evaluate your preparation. Practice under exam-like conditions and improve your speed and accuracy. - SCERT & NCERT Based Preparation Many Kerala PSC questions are based on concepts from SCERT and NCERT textbooks. Practice questions inspired by important textbook topics commonly asked in PSC examinations. - Bookmark Important Questions Save questions for future revision and quickly access important topics whenever needed. - Track Your Progress Monitor your performance and identify strengths and weak areas through regular practice. - Regular Updates New questions, practice sets, and categories are added regularly to help you stay prepared. - Easy-to-Use Interface Designed with simplicity in mind so you can focus on learning without distractions. Subjects Covered - History - Geography - Economics - Constitution - Science - Mathematics - English - Malayalam - Current Affairs - Computer Awareness - Kerala Renaissance - Arts and Literature - Sports - Environment and Ecology Exams Covered - Lower Division Clerk (LDC) - Last Grade Servant (LGS) - Degree Level Preliminary - Plus Two Level Preliminary - Village Field Assistant (VFA) - Police Constable - Civil Police Officer (CPO) - Women Civil Police Officer - Civil Excise Officer - Fire and Rescue Officer (Fireman) - Beat Forest Officer - Secretariat Assistant - University Assistant - Assistant Prison Officer - Sub Inspector (SI) - KAS Preparation - LP School Teacher - UP School Teacher - HSA - Devaswom Board Examinations - Other Kerala PSC Examinations Why Choose PSC PYQ App? - Large collection of Kerala PSC Previous Year Questions - Kerala PSC PYQ focused preparation - Topic-wise question practice - PSC Mock Tests - SCERT and NCERT based questions - Regular content updates - User-friendly interface - Suitable for beginners and experienced aspirants - Learn anytime and anywhere Whether you are starting your Kerala PSC preparation or revising before an upcoming examination, PSC PYQ App helps you practice consistently and improve your confidence. Disclaimer PSC PYQ App is an independent educational application developed for exam preparation This application is not affiliated with, endorsed by, authorized by, or associated with the Kerala Public Service Commission (KPSC), the Government of Kerala, or any other government organization. All examination-related information should be verified through the respective official government websites. Terms of Use (EULA): https://pscpyq.online/policies.html#terms-of-service Privacy Policy: https://pscpyq.online/policies.html#privacy-policy

Screenshots

Number Systems Basics4 screens
PSC Pyq4 screens

Verdict

The call

The clearest difference is in-app purchases: Number Systems Basics at none against PSC Pyq's 8. On price, ads, device support and iOS requirement 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. PSC Pyq sells 8 in-app purchases, starting at $1.99 per month. Number Systems Basics asks for nothing beyond the download.

Scorecard1 real difference ยท 5 level
Number Systems Basics versus PSC Pyq: the parameters behind the verdict, then further details
ParameterNumber Systems BasicsPSC Pyq
PriceFreeFree
Update frequencyโ€”Every 5 days
AdsNoNo
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.115.1
Further details โ€” not scored
Size38 MB59 MB
Age rating4+4+
DeveloperAFTW LLCAlan Jolly

In-app purchases

None

Number Systems Basics

No in-app purchases

8 purchases

PSC Pyq

Subscriptions2
  • PSC PYQ Pro โ€” Monthly$1.991 Month
  • PSC PYQ Pro โ€” Yearly$19.991 Year
One-time6
  • 500 Coins โ€” Starter Pack$0.99
  • 1,200 Coins โ€” Plus Pack$0.99
  • 2,600 Coins โ€” Super Pack$1.99
Show 3 more
  • 7,000 Coins โ€” Popular Pack$4.99
  • 15,000 Coins โ€” Premium Pack$9.99
  • 35,000 Coins โ€” Ultra Pack$19.99

Questions

Is Number Systems Basics free?
Number Systems Basics is free to download, with no in-app purchases.
Is PSC Pyq free?
PSC Pyq is free to download, with in-app purchases available.
Do Number Systems Basics or PSC Pyq have ads?
Neither Number Systems Basics nor PSC Pyq shows ads.

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