Comparison

UBL vs Korean Pro

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

Head to head

Your Korean Journey Start Here

Free

📚 Education

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About

UBL

Features

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Ubiquitous Based Learning Management System App for students. One place to access: - Enrolled Class - Courses and Chapters - Interactive Contents - Assignments - Quiz - Exam - Forum - Survey - Learning Prediction - Course Evaluation

About

Korean Pro

Features

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SLLC Korean App is a Sinhala-based mobile application designed for Sri Lankan students learning the Korean language. All content is provided in Sinhala to support local learners. - 8,000+ Korean–Sinhala Vocabulary Words – Learn with clear meanings, Examples and pronunciations - 140+ Korean Grammar Points – Sinhala explanations, usage rules, and real examples - 120+ Real-Life Conversation Examples – Improve your speaking confidence - Instant Translator – Convert any Korean ↔ Sinhala word instantly -Test your vocabulary and grammar knowledge with interactive quizzes - Latest EPS-TOPIK & Korean Work News Alerts – Stay updated and ready! SLLC Korean App helps you master Korean efficiently – all in Sinhala!

Screenshots

UBL4 screens

Korean Pro4 screens

Verdict

The call

The clearest difference is update cadence: UBL at weekly against Korean Pro's every 3 weeks. UBL also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.4). On price, ads 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

UBL ships an update weekly, Korean Pro every 3 weeks. The most recent releases landed on September 25, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 3 level

UBL versus Korean Pro: the parameters behind the verdict, then further details
Parameter	UBL	Korean Pro
Price	Free	Free
Update frequency	Weekly — better	Every 3 weeks
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod — better	iPhone
Requires iOS	13.0 — better	16.4
Further details — not scored
Size	153 MB	59 MB
Age rating	17+	4+
Developer	NSdevil	Lahiru Prasad