Comparison

Kage Japanese Shadowing vs Hipocampus

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

Head to head
About

Kage Japanese Shadowing

Features
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Kage Japanese Shadowing is a Japanese learning app for shadowing practice, pronunciation review, and guided scenario conversation. Practice with short Japanese study texts, listen to natural Japanese audio, record your voice, and review learning feedback. The app supports learners from JLPT N5 to N1. Features: โ€ข Shadowing practice with short Japanese texts โ€ข Natural Japanese audio for listening and speaking practice โ€ข Pronunciation review with learning feedback โ€ข Guided scenario conversations for common study situations โ€ข JLPT-level recommendations and filters โ€ข Word lookup and practice history Free users can use the core learning features. Pro adds higher daily practice limits, premium Japanese audio, and expanded pronunciation review. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Hipocampus

Features
Read full description

Hipocampus is a serious flashcard and spaced-repetition app for high-stakes professional exams: USMLE Step 1, Step 2 CK and Step 3, NCLEX, Bar, CFA, CPA, ANZCA Primary, Royal College exams, AMC, and custom study plans. WHY HIPOCAMPUS - FSRS-5 scheduling: Pro review sessions use the modern FSRS memory model to schedule each card around difficulty, stability, and retrievability. - Active recall first: review from the answer side only after you commit, then rate Again, Hard, Good, or Easy. - Free recall: Pro users can type an answer or write with Apple Pencil, then grade the response into the scheduler. - Insights: Pro charts show recent recall accuracy, reviews this week, and a 14-day due-card forecast. - Cram mode: review every active card before an exam without polluting your main schedule. - Bring your own decks: create cards in-app or import compatible .apkg deck exports from Files. FREE AND PRO Free includes local deck creation, seeded exam decks, and manual review. Hipocampus Pro unlocks FSRS-5 scheduling, coach explanations after missed cards, Insights, cram mode, .apkg import, and Pencil or typed free-recall grading. Pro is available as auto-renewing subscriptions: - Hipocampus Pro Monthly: monthly subscription. - Hipocampus Pro Yearly: yearly subscription. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel subscriptions in Settings > Apple ID > Subscriptions. Payment is charged to your Apple ID account after confirmation of purchase. PRIVACY AND TERMS Privacy Policy: https://hipocampus.keenshift.ai/privacy Terms of Use (EULA): https://hipocampus.keenshift.ai/terms Support: https://hipocampus.keenshift.ai/support Hipocampus is a study tool, not a medical, legal, or financial-advice product. Always verify clinical, legal, and financial facts against primary sources before acting on them.

Screenshots

Kage Japanese Shadowing4 screens
Hipocampus4 screens

Verdict

The call

The clearest difference is update cadence: Kage Japanese Shadowing at fortnightly against Hipocampus's every 2 months. Kage Japanese Shadowing also leads on device support (3 vs 1) and iOS requirement (15.0 vs 18.0). On price, ads and in-app purchases there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Kage Japanese Shadowing sells 3 in-app purchases, starting at $3.99 per month and Hipocampus sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Kage Japanese Shadowing ships an update fortnightly, Hipocampus every 2 months. The most recent releases landed on October 6, 2026 and October 9, 2026 respectively.

Scorecard3 real differences ยท 3 level
Kage Japanese Shadowing versus Hipocampus: the parameters behind the verdict, then further details
ParameterKage Japanese ShadowingHipocampus
PriceFreeFree
Update frequencyFortnightly โ€” betterEvery 2 months
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad, iPod โ€” betteriPhone
Requires iOS15.0 โ€” better18.0
Further details โ€” not scored
Size31 MB3 MB
Age rating4+12+
Developertepgu consultingMitaanshu Agarwal

In-app purchases

3 purchases

Kage Japanese Shadowing

Subscriptions3
  • Pro Monthly1 Month trial$3.991 Month
  • Pro Quarterly$10.993 Months
  • Pro Yearly$29.991 Year
3 purchases

Hipocampus

Subscriptions2
  • Hipocampus Pro Monthly$2.991 Month
  • Hipocampus Pro Yearly$19.991 Year
One-time1
  • Hipocampus Pro Lifetime$199.99

Questions

Is Kage Japanese Shadowing free?
Kage Japanese Shadowing is free to download, with in-app purchases available.
Is Hipocampus free?
Hipocampus is free to download, with in-app purchases available.
Do Kage Japanese Shadowing or Hipocampus have ads?
Neither Kage Japanese Shadowing nor Hipocampus shows ads.
Which is updated more often, Kage Japanese Shadowing or Hipocampus?
Kage Japanese Shadowing ships an update fortnightly, and Hipocampus every 2 months. Most recently, Kage Japanese Shadowing was updated on October 6, 2026 and Hipocampus on October 9, 2026.

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