Comparison

JLPT Test Prep vs Sentence Samurai

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

Head to head
About

JLPT Test Prep

Read full description

The ultimate all-in-one preparation app for the Japanese-Language Proficiency Test! Whether you are starting at N5 or aiming for the advanced N1, "JLPT TEST" has everything you need to pass. Practice effectively with comprehensive reading and listening questions across all five JLPT levels, complete with detailed explanations and audio scripts. ◆ KEY FEATURES • All Levels in One App: Seamlessly switch between N1, N2, N3, N4, and N5 study materials as your Japanese improves. • Authentic Reading Practice: Tackle everything from basic N5 sentences to advanced N1 editorials and essays. • Full Audio & Listening Scripts: Improve your listening comprehension with native-speed audio accompanied by complete transcripts. Never miss a word! • Detailed Explanations: Understand exactly why an answer is right or wrong with step-by-step breakdowns for every question. • Vocabulary & Kanji Coverage: Integrated practice that tests essential grammar points, vocabulary, and kanji for your specific level. Don't download multiple apps—get everything you need to conquer the JLPT right here!

About

Sentence Samurai

Practice Japanese sentences tailored to your JLPT level, from N5 to N1. Features include furigana toggling, AI translations, and an offline dictionary. Improve reading comprehension and pronunciation with speech-to-text and manga OCR.

Highlights
  • Customizable JLPT level sentences
  • Furigana toggle
  • AI-powered translations
  • Offline Japanese dictionary
  • Speech-to-text pronunciation practice
  • Manga reader with OCR
Features
Read full description

Master Japanese through immersive sentence practice. Generate custom sentences at your JLPT level (N5-N1), with furigana readings, AI-powered translations, and integrated dictionary lookups. Perfect for building real-world comprehension skills. FEATURES: - Generate practice sentences tailored to your JLPT level (N5 through N1) - Toggle furigana readings on/off to test your kanji knowledge - AI-powered English translations and grammar breakdowns - Built-in offline Japanese dictionary with tap-to-lookup - Bookmark sentences for later review - Speech-to-text for pronunciation practice - Manga reader with OCR-powered Japanese text extraction - Cloud backup to sync your progress across devices - Sign in with Apple or email Whether you're just starting with hiragana or preparing for the JLPT N1, Sentence Samurai adapts to your level and helps you build real reading comprehension through practice.

Screenshots

JLPT Test Prep4 screens
Sentence Samurai3 screens

Verdict

The call

The clearest difference is price: Sentence Samurai at Free against JLPT Test Prep's $39.99. Sentence Samurai also leads on iOS requirement (16.0 vs 26.0). On ads, in-app purchases 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

Sentence Samurai is free to download; JLPT Test Prep costs $39.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Scorecard2 real differences · 7 level
JLPT Test Prep versus Sentence Samurai: the parameters behind the verdict, then further details
ParameterJLPT Test PrepSentence Samurai
Price$39.99Free — better
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 3 days—
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPadiPhone, iPad
Requires iOS26.016.0 — better
Further details — not scored
Size73 MB75 MB
Age rating4+17+
Developerjaemin parkFrederick Ige

In-app purchases

None

JLPT Test Prep

No in-app purchases

None

Sentence Samurai

No in-app purchases

Questions

Is JLPT Test Prep free?
JLPT Test Prep costs $39.99, with no in-app purchases.
Is Sentence Samurai free?
Sentence Samurai is free to download, with no in-app purchases.
Do JLPT Test Prep or Sentence Samurai have ads?
Neither JLPT Test Prep nor Sentence Samurai shows ads.

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