Comparison

CATJEE vs JEE Master

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

Head to head

About

CATJEE

Prepare for competitive engineering and medical entrance exams with this educational app. It offers resources designed to help students ace their JEE and NEET tests.

Highlights

JEE exam preparation
NEET exam preparation
Study resources
Exam practice

Features

Read full description

Good app to prepare for JEE, NEET exams

About

JEE Master

Prepare for competitive engineering and medical entrance exams with expert-curated tests and personalized mentorship. This app offers chapter-wise and full-length practice exams, along with doubt-solving and tailored strategies to help students achieve top scores.

Highlights

Expert-curated test series
Personalized mentorship
Chapter-wise tests
Full-length mock exams
Doubt-solving feature
Personalized exam strategies

Features

Read full description

JEE Master: Marks App[IIT JEE] is the perfect app for students aiming to crack IIT JEE, BITS, VIT, and NEET with top scores. Built by IITians, the app combines expert-curated test series, personalized mentorship, and advanced strategies to help you improve your marks and ace your exams. With a wide range of chapter-wise and full-length tests, along with 1:1 mentorship sessions, you can get guidance tailored to your unique learning style. Our doubt-solving feature and personalized exam strategies will ensure you’re fully prepared for every challenge that comes your way. Get the edge you need to succeed with JEE Master: Marks App[IIT JEE] —your pathway to becoming an IITian or a top medical professional. Start preparing smarter today!

Screenshots

CATJEE4 screens

JEE Master4 screens

Verdict

The call

The clearest difference is in-app purchases: CATJEE at none against JEE Master's 10. CATJEE also leads on review sentiment (100% vs 67%) and update cadence (every 9 days vs every 6 months). On price, ads and device support 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. JEE Master sells 10 one-off in-app purchases. CATJEE asks for nothing beyond the download.

UpkeepUpdate frequency

CATJEE ships an update every 9 days, JEE Master every 6 months. The most recent releases landed on June 5, 2026 and September 21, 2026 respectively.

Scorecard5 real differences · 3 level

CATJEE versus JEE Master: the parameters behind the verdict, then further details
Parameter	CATJEE	JEE Master
Price	Free	Free
Positive reviews	100.0% of reviews — better	66.7% of reviews
Update frequency	Every 9 days — better	Every 6 months
Ads	No	No
In-app purchases	No — better	Yes
Monetization	Free — better	Free with in-app purchases
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	9.0 — better	15.5
Further details — not scored
Size	81 MB	146 MB
Age rating	4+	4+
Developer	CATJEE EDUCATION PRIVATE LIMITED	Online Learning

Customer experience

CATJEE

Written reviews10 reviews

Positive100.0%

Neutral0.0%

Negative0.0%

JEE Master

Written reviews3 reviews

Positive66.7%

Neutral0.0%

Negative33.3%

In-app purchases

None

CATJEE

No in-app purchases

10 purchases

JEE Master

One-time10

Package - AN$29.99
Package - AZ$39.99
Package - BC$39.99

Show 7 more

Package - AX$39.99
Package - AY$39.99
Package - BB$39.99
Package - BD$39.99
Package - BE$44.99
Package - BF$49.99
Package - BH$49.99

Questions

Is CATJEE free?

CATJEE is free to download, with no in-app purchases.

Is JEE Master free?

JEE Master is free to download, with in-app purchases available.

Do CATJEE or JEE Master have ads?

Neither CATJEE nor JEE Master shows ads.

Which is updated more often, CATJEE or JEE Master?

CATJEE ships an update every 9 days, and JEE Master every 6 months. Most recently, CATJEE was updated on June 5, 2026 and JEE Master on September 21, 2026.