Comparison

KanjiPalace vs NihonGO Dominos

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

Head to head
About

KanjiPalace

Features
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Unlock the beauty of Japanese kanji like never before! Kanji Palace transforms your learning into a creative journey, turning complex characters into stunning works of art. Stop memorizing, and start visualizing. Tired of endless flashcards and rote memorization? Kanji Palace reimagines language learning by merging study with creativity. We believe the best way to remember a character is to see its story and feel its form. Our unique AI-powered tools help you build a deep, visual connection with each kanji, making your studies more effective and infinitely more inspiring. Terms of Use: https://kanjipalace.com/terms-of-service Privacy Policy: https://kanjipalace.com/privacy-policy

About

NihonGO Dominos

This app aids intermediate Japanese learners by providing rapid, repeated exposure to vocabulary, grammar, and kanji through a unique tile-flipping mechanic. It focuses on recognition and spaced repetition for challenging items, offering an integrated learning environment without accounts or ads.

Highlights
  • Vocabulary tiles with example sentences
  • Grammar patterns with JLPT levels
  • Kanji with stroke order animations
  • Integrated reading environment
  • Spaced repetition for challenging items
  • Offline functionality
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NihonGO Dominos is built for the intermediate phase of Japanese — the long climb from finishing a beginner course to reading everyday text on your own. A stretch where progress feels slow, and what helps most is rapid, repeated exposure to the building blocks of the language. —— ONE MECHANIC —— The whole loop is a domino tile. Tap to peek the back. Hold or double-tap to retire it. One thumb, on the train, every day. Tiles glow bone → amber → orange → vermilion as you cycle through them, and items you actually struggle with land in a Challenge Box for spaced repetition — only where it pays off. —— THREE PILLARS —— 語彙 Goi (Vocabulary) — 6,363 tiles across eight frequency tiers. Verbs, adjectives, adverbs, nouns, conjunctions, number paradigms. Every entry validated against JMdict. ~98% coverage of everyday text at the top of the pool. 6,926 example sentences, individually composed — every sentence built from words already in the corpus, and every one of them read aloud in a natural Japanese voice. A further 1,373 vocabulary entries ship as lookup cards, each with its own spoken example, so a tapped word in any sentence lands on a real card instead of nothing. 文法 Bunpou (Grammar) — 611 grammar patterns spanning JLPT N5 through N1, hand-curated under sensei supervision. One specific surface form per tile. Cross-checked against established grammar references. ~94–96% coverage in general texts. 漢字 Kanji (Characters) — 2,228 kanji from the JLPT pool unioned with the Kyōiku elementary set, ranked by a blended newspaper-and-encyclopedia frequency score. Each card has the glyph with colored radicals, kun and on readings, English gloss, a hand-written mnemonic, KanjiVG stroke-order animation, and compound examples that link back into Goi. ~95% coverage of everyday reading. —— TWO REFERENCE SETS —— 部首 Bushu (Radicals) — All 214 Kangxi radicals. Tap any radical to see the kanji that contain it. 仮名 Kana — 232 hiragana, katakana, and extended foreign-sound katakana, organized by row, vowel, and modifier. —— TILES THAT LINK —— Over 46,000 tap-to-jump links run through the corpus. In example sentences, follow any tappable word straight to its own card. In Kanji cards, the compound examples link back into Goi. The app is an integrated reading environment, not a stack of separate flashcards. —— WHAT WE DON'T DO —— No invented "Lesson 1, Lesson 2" curriculum — order is frequency. Tier 1 is what you'll meet first in real Japanese; Tier 8 is what you'll meet last. (If you'd rather browse by JLPT level, there's a toggle in Settings — same pool, re-bucketed: kanji from N5 all the way to N1 plus a beyond-JLPT set, grammar N5 to N2 with the N1 patterns in the frequency tiers.) No drowning in SRS queues. The main loop is rapid, repeated exposure by flipping tiles. The Challenge Box is a Leitner-style safety net for items you've genuinely struggled with — not the front door. No production drills. Recognition is the skill; production follows from input. No accounts. No tracking. No analytics. No ads. No data collected. No internet required after install. —— iCLOUD SYNC —— Your Challenge Box and study progress sync between your iPhone and iPad through your own iCloud account, so you can switch devices and pick up where you left off. The sync runs through Apple. We never see your data. —— FOR WHOM —— Built for serious intermediate learners. You can read hiragana and katakana, you've worked through a beginner course, and you want to push from "I can read simple sentences" to "I can read newspapers, novels, blogs, manga." If you're a true beginner, finish a beginner course first and come back. If you're already comfortable with monolingual Japanese dictionaries, you're past us. Everyone else — this is the tool we built because we couldn't find it.

Screenshots

KanjiPalace4 screens
NihonGO Dominos4 screens

Verdict

The call

The clearest difference is in-app purchases: NihonGO Dominos at none against KanjiPalace's 2. KanjiPalace's advantage is iOS requirement (15.1 vs 17.6). On price, update cadence, 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. KanjiPalace sells 2 in-app purchases, starting at $7.99 per month. NihonGO Dominos asks for nothing beyond the download.

UpkeepUpdate frequency

KanjiPalace ships an update every 2 weeks, NihonGO Dominos every 3 weeks. The most recent releases landed on October 25, 2026 and October 10, 2026 respectively.

Scorecard2 real differences · 8 level
KanjiPalace versus NihonGO Dominos: the parameters behind the verdict, then further details
ParameterKanjiPalaceNihonGO Dominos
PriceFreeFree
Rating—5.0 (2 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—2 — better
Update frequencyEvery 2 weeks — betterEvery 3 weeks
AdsNoNo
In-app purchasesYesNo — better
Monetization—Free
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better17.6
Further details — not scored
Size47 MB751 MB
Age rating4+4+
DeveloperRobby WidyahartonoJUERGEN WOLFGANG HAMMER

In-app purchases

2 purchases

KanjiPalace

Subscriptions2
  • Premium$7.991 Month
  • Max Pro$12.991 Month
None

NihonGO Dominos

No in-app purchases

Questions

Is KanjiPalace free?
KanjiPalace is free to download, with in-app purchases available.
Is NihonGO Dominos free?
NihonGO Dominos is free to download, with no in-app purchases.
Do KanjiPalace or NihonGO Dominos have ads?
Neither KanjiPalace nor NihonGO Dominos shows ads.
Which is updated more often, KanjiPalace or NihonGO Dominos?
KanjiPalace ships an update every 2 weeks, and NihonGO Dominos every 3 weeks. Most recently, KanjiPalace was updated on October 25, 2026 and NihonGO Dominos on October 10, 2026.

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