Comparison

Aikochan vs ConjuGo JP

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

Head to head
About

Aikochan

Read full description

Learn Japanese Vocabulary with Apple Intelligence Tired of boring flashcards that make your eyes glaze over? Aikochan harnesses Apple Intelligence to generate personalized JLPT vocabulary cards on the fly. Every card comes with accurate furigana, natural example sentences, and AI-generated illustrations that help words stick in your memory. The best part? All AI processing happens right on your iPhone—no internet needed, no data uploaded, completely private. --- What You Get Smart Learning System • Powered by Apple Intelligence to generate JLPT N5-N1 vocabulary on demand • AI creates accurate furigana, meanings, and natural Japanese example sentences • Scientifically-proven spaced repetition system schedules reviews at optimal times • Three-stage progress tracking: New → Memorizing → Memorized Simple, Intuitive Controls • Swipe right when you need more practice • Swipe left when you've got it down • Tap to reveal answers and test yourself • Rate as Forgot/Good/Easy to adjust future review timing Rich Visual Features • Apple Intelligence auto-generates beautiful illustrations for vocabulary • Draw your own memory aids with Apple Pencil • Add photos from camera or library • Edit any image anytime Learn Anywhere • Home screen widgets rotate words every hour • Study without opening the app • Prioritizes cards due for review • One tap to dive deeper when you want --- Who Should Use Aikochan? You'll love this app if you're: • Preparing for JLPT and need to build vocabulary systematically • Tried other methods but words just won't stick • A visual learner who needs images to remember • Looking to use commute time productively • Privacy-conscious and don't want learning data in the cloud • Simply passionate about Japanese and want to improve steadily --- About Privacy We get it—learning records are personal. Some people study sensitive topics, others don't want anyone knowing their skill level. So Aikochan's design philosophy is simple: • No account required • No server connections • No data collection • Everything runs locally on your iPhone Your flashcards, progress, and test results live only on your device. --- System Requirements • iOS 18.4 or later • iPhone 15 Pro or newer recommended for full Apple Intelligence features • Older iPhones work too, but some features require manual input --- Bottom Line Aikochan uses Apple Intelligence to make learning Japanese vocabulary easier, more effective, more fun, and more private. You don't need hours every day—just consistency. Ready to get started? Download Aikochan and give yourself a real shot at mastering Japanese vocabulary.

About

ConjuGo JP

This app provides a comprehensive Japanese verb conjugation reference and practice tool. It allows users to search verbs in various scripts, view all 18 forms with example sentences, and practice through quizzes and flashcards. It's fully offline and organized by JLPT levels and verb groups.

Highlights
  • Verb conjugation tables
  • Search by kanji, hiragana, romaji, or English
  • Quiz mode with explanations
  • Spaced repetition flashcards
  • Progress tracking and streaks
  • Filter by JLPT levels and verb groups
  • Offline functionality
Features
Read full description

ConjuGo JP is a fast Japanese verb conjugation reference and practice app. Look up any of 1,700+ verbs and see every form — instantly, and fully offline. SEARCH ANY WAY • By kanji, hiragana, romaji, or English • Even by a conjugated form COMPLETE CONJUGATION TABLES • All 18 forms: polite, te-form, past, negative, potential, passive, causative, conditional, volitional, imperative, and more • Shown in both kanji and kana, with example sentences LEARN & PRACTICE • Quiz mode with instant "Why?" explanations of the conjugation rule • Flashcards with spaced repetition that focus on the verbs you struggle with • Track your progress with stats and daily activity streaks ORGANIZED FOR LEARNERS • JLPT levels (N5–N1), verb groups (godan / ichidan / irregular), and transitive/intransitive tags • Filter and browse by any of them • Save favorites, switch to dark mode Completely offline. No ads. No tracking. No account required — your data never leaves your device.

Screenshots

Aikochan4 screens
ConjuGo JP3 screens

Verdict

The call

The clearest difference is in-app purchases: Aikochan at none against ConjuGo JP's 1. Aikochan also leads on update cadence (daily vs every 5 days). ConjuGo JP's advantage is iOS requirement (15.1 vs 18.4). 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. ConjuGo JP sells 1 one-off in-app purchase. Aikochan asks for nothing beyond the download.

UpkeepUpdate frequency

Aikochan ships an update daily, ConjuGo JP every 5 days. Both last shipped on November 5, 2026.

Scorecard3 real differences · 6 level
Aikochan versus ConjuGo JP: the parameters behind the verdict, then further details
ParameterAikochanConjuGo JP
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyDaily — betterEvery 5 days
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhoneiPhone, iPod — better
Requires iOS18.415.1 — better
Further details — not scored
Size18 MB30 MB
Age rating4+4+
DeveloperCHI MIN LEEPIRAEUS TECHNOLOGY LLC

In-app purchases

None

Aikochan

No in-app purchases

1 purchases

ConjuGo JP

One-time1
  • Leave a Tip$0.99

Questions

Is Aikochan free?
Aikochan is free to download, with no in-app purchases.
Is ConjuGo JP free?
ConjuGo JP is free to download, with in-app purchases available.
Do Aikochan or ConjuGo JP have ads?
Neither Aikochan nor ConjuGo JP shows ads.
Which is updated more often, Aikochan or ConjuGo JP?
Aikochan ships an update daily, and ConjuGo JP every 5 days. Most recently, Aikochan was updated on November 5, 2026 and ConjuGo JP on November 5, 2026.

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