Mark Klimek vs UWorld for NCLEX: How to Use Both (2026)

Category	Mark Klimek lectures	UWorld NCLEX-RN
Type	Strategy lecture series (audio)	Standalone question bank
Format	Recorded review lectures teaching decision rules	QBank with visual rationales, CAT tests, self-assessments
Coverage	Prioritization, safety and high-yield “rules”	3,100+ NCLEX-RN questions including 600+ NGN items (longest plans)
Best for	Learning how to choose between plausible answers	High-volume, exam-style practice
Price	Varies by source	Plans from $139 for 30 days (Oct 2026 sale price)

Key differences

compare_arrowsWhat they teach: Klimek’s lectures teach prioritization and test-taking rules; a question bank builds judgment by applying them to thousands of items.
compare_arrowsFormat: lectures are listened to; question banks are practiced under time with rationales after each item.
compare_arrowsNext Generation NCLEX: the NGN launched April 1, 2023, with case studies and partial-credit items. Check whether the lecture version you have was recorded before that change, and practice NGN case studies separately.
compare_arrowsSource: Klimek recordings circulate widely online; get them from a legitimate source rather than unofficial copies.
compare_arrowsBest use together: listen to the lectures for strategy, then apply the rules daily in a question bank.

error Common mistakes

× Relying on lectures alone without question practice.
× Using memorized rules without checking them against current NGN-style questions.
× Skipping rationales in the question bank.

Frequently asked questions

Is Mark Klimek or UWorld better for the NCLEX?expand_more

They aren’t substitutes. Klimek’s lectures teach decision rules and prioritization; a question bank like UWorld is where you practice applying them. Most students who use Klimek pair it with daily question practice.

Are Mark Klimek’s lectures updated for the Next Generation NCLEX?expand_more

Check the version you have. The Next Generation NCLEX launched on April 1, 2023, adding case studies and partial-credit scoring, so make sure you also practice NGN case studies with a current resource.

When should I listen to Mark Klimek?expand_more

Many students use the lectures for strategy early on and revisit them in the final weeks, while doing daily mixed questions throughout.

The bottom line

Use Klimek’s lectures for strategy and a question bank for practice. Whatever you choose, make sure you practice Next Generation case studies, since the exam changed in April 2023.

Sources

Exam formats and product features change. Check the official pages above before you register or buy.

Apply what you know

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Continue the curriculum

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Prioritization and Delegation for the NCLEX-RN

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Next Generation NCLEX (NGN)

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Saunders NCLEX Review

Mark Klimek vs UWorld for the NCLEX

Key differences

Frequently asked questions

The bottom line

Sources

Reinforce with spaced practice

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