EduRev Study Notes & Test Prep vs KJC HYD
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
EduRev Study Notes & Test Prep
This app provides comprehensive study notes, video lessons, and practice tests for K-12 and various standardized exams. It helps users learn, practice, analyze their performance, and excel in their academic pursuits with offline access to materials.
- Expert-curated study guides
- Bite-sized video lectures
- Subject-specific quizzes and flashcards
- Detailed performance analytics
- Timed mock exams
- Offline study mode
- K-12 curriculum support
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EduRev is the ultimate study app designed to maximize your academic performance while minimizing study fatigue. With EduRev, you get top-tier study notes, targeted video lessons, and interactive practice tests all in one easy-to-use digital platform. Whether you need homework help for school, resources for homeschooling, or structured test prep for major admissions exams, our learning app adapts to your unique learning style and helps you achieve your goals. We break down learning into a simple, highly effective cycle that builds long-term retention: Learn: Access structured, expert-curated study guides, bite-sized video lectures, and chapter summaries that explain complex concepts simply. Practice: Test your knowledge instantly with subject-specific quizzes, flashcards, and topic-wise worksheets. Analyze: Review detailed analytics that show your strengths, highlight your weak areas, and provide a clear roadmap to improve. Excel: Take timed mock exams and practice tests designed to replicate the exact format and difficulty of the real tests. Comprehensive Test Prep & Academic Support: - School Curriculum (Grades 1 to 12/Year 1 to 13) - Access chapter-wise study guides, interactive worksheets, and review materials for Mathematics, English Language Arts (ELA), Sciences, and Social Studies. - Perfect for regular school enrichment, credit recovery, or homeschooling curriculum support. - College Admissions & AP Test Prep Master your admissions exams with extensive practice questions, instructional videos, and complete review notes. SAT Prep & ACT Prep: Full-length practice tests, timed mock exams, and specific strategies for Math, Reading, and Writing sections. AP Exams: Advanced Placement study resources for AP Calculus, AP Biology, AP Physics, AP US History, and AP English Literature. Graduate & Professional Exams Expert, high-yield courses designed for top-tier graduate programs. GRE & GMAT: Comprehensive analytical and verbal reasoning reviews for Graduate School and MBA programs. MCAT & LSAT: Tailored lessons, practice passages, and strategies for Medical and Law school applicants. English Language Proficiency TOEFL & IELTS: Targeted vocabulary practice, listening modules, reading comprehension tips, and full study guides. Study Anywhere, Anytime Offline Mode: Download your study materials, flashcards, and notes to study on the go—even without an internet connection. Flexible Academic Plans Access a massive library of high-quality learning resources. Ready to supercharge your test prep? Upgrade to the EduRev Infinity Plan to unlock more courses and resources, comprehensive test prep materials, and in-depth academic notes.
KJC HYD
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KJC HYD aims at transforming schools into smart institutions through IT. With an extensive pool of IT professionals and vast industry experience, we are here to merge the gap between traditional and future forms of school management and explore newer avenues for school education.
Screenshots
Verdict
The clearest difference is in-app purchases: KJC HYD at none against EduRev Study Notes & Test Prep's 10. EduRev Study Notes & Test Prep's advantage is update cadence (weekly vs fortnightly). On price, ads, device support and iOS requirement 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
Both are free to download. EduRev Study Notes & Test Prep sells 10 one-off in-app purchases. KJC HYD asks for nothing beyond the download.
EduRev Study Notes & Test Prep ships an update weekly, KJC HYD fortnightly. The most recent releases landed on November 14, 2026 and November 10, 2026 respectively.
| Parameter | EduRev Study Notes & Test Prep | KJC HYD |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (151 ratings) — better | — |
| Positive reviews | 75.0% of reviews | — |
| Number of ratings | 151 — better | — |
| Update frequency | Weekly — better | Fortnightly |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 90 MB | 249 MB |
| Age rating | 4+ | 4+ |
| Developer | EDUREV LEARNING PRIVATE LIMITED | AAAMT Verticals Private Limited |
Bugs and requests
EduRev Study Notes & Test Prep
Reported bugs
12 issues- App squished horizontally after update
- Unable to view videos (thumbnail only)
- Video courses unavailable
- Technical support unreachable
- App asking to pay again after successful payment
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- Infinity membership not reflecting
- Test answers change unexpectedly
- App crashes on iPhone
- App closes on its own
- Payment issues (purchase not showing)
- Tests mixed up (questions not of the mentioned chapter)
- Lots of bugs and glitchy
Requested features
11 requests- Remove horizontal squish in update
- Provide AI for quick question answers
- Add more practice questions
- Unlock some tests for preview
- Add AI features for quick answers
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- Add more features for free (quick notes, experiment videos, activities)
- Provide free classes without packages
- Option to re-attempt tests multiple times
- Show progress on topics (watched videos, completed tests)
- Add ICSE content
- Improve app design for clarity
KJC HYD
Not enough reviews yet to summarise bugs or requests.
In-app purchases
EduRev Study Notes & Test Prep
- EduRev Plan 1$2.99
- EduRev Plan 2$3.99
- 1 Month Subscription$4.99
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- EduRev Plan 3$4.99
- EduRev Plan 4$6.99
- EduRev Plan 5$7.99
- Annual Subscription$9.99
- EduRev Plan 8$12.99
- EduRev Plan 9$14.99
- EduRev Plan 11$19.99
KJC HYD
No in-app purchases
Questions
Is EduRev Study Notes & Test Prep free?
Is KJC HYD free?
Do EduRev Study Notes & Test Prep or KJC HYD have ads?
Which is updated more often, EduRev Study Notes & Test Prep or KJC HYD?
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