Comparison

Kage Japanese Shadowing vs Fluency Tool

Price, ratings, monetisation and update history for both apps, side by side — 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: • Shadowing practice with short Japanese texts • Natural Japanese audio for listening and speaking practice • Pronunciation review with learning feedback • Guided scenario conversations for common study situations • JLPT-level recommendations and filters • 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

Fluency Tool

Practice Japanese speaking with a hands-free shadowing loop and AI-powered speech recognition. Build vocabulary with flashcards and grammar guides, and reinforce learning with vocabulary games. Designed for intermediate learners looking to improve their spoken fluency.

Highlights
  • Hands-free shadowing loop
  • Speech recognition scoring
  • SM-2 flashcards (Anki-compatible)
  • JLPT grammar reference
  • Vocabulary games
  • Progress tracking dashboard
Features
Read full description

Speak Japanese out loud, not just read it. Fluency Tool plays a native speaker saying a sentence, opens your microphone, records you saying it back, and shows you what you said and what you need to improve. Shadowing means repeating a native speaker right after you hear them. It trains pronunciation and rhythm, the part of Japanese that textbooks and flashcards leave out. HOW A SESSION WORKS A JLPT-graded sentence plays in a native voice. The microphone opens on its own, you say the sentence, and your recording plays back so you can hear the difference. Speech recognition scores the attempt, and sentences you miss come back later in the same session. This hands-free loop is called Echo Fluency. WHAT IS INSIDE Flashcards with spaced repetition Rate cards Again, Hard, Medium, or Easy. The SM-2 method sets the next interval from your rating and each card's ease factor. JLPT decks for all five levels are preloaded; long-press any kanji for on'yomi, kun'yomi, and meaning. JLPT Grammar Guide, N5 to N1 Every pattern in one reference, native audio on each example, a quiz on tap. Status tracks as Learning, Reviewing, or Mastered. Vocabulary games from your own decks Fever Pitch, kanji Hangman, matching, and crosswords, generated from the words you are actively studying. Dashboard Your daily goal, a 7- or 30-day activity chart, and a roadmap across all 25 sub-levels. WHO IT IS FOR Learners who can already read Japanese and want to start speaking it. JLPT candidates get speaking practice organized by the same levels as the exam, which tests reading and listening only. If you read Japanese but hesitate to say it, this is the missing half. Learning English instead? Choose English as your target language and practice speaking the same way. HOW IT STARTS Pick a JLPT level and sub-level (25 in total) in onboarding, then say your first sentence within a minute. Speaking, flashcards, grammar, and games all draw on that level's content, so progress in one shows up in the others. BEFORE YOU START You will want to have some understanding of hiragana and katakana; the app does not teach them. Echo Fluency and speech recognition need an internet connection. Flashcards, games, and crosswords work offline. Core features are free, with no subscription and no trial. One optional one-time in-app purchase removes banner ads.

Screenshots

Kage Japanese Shadowing4 screens
Fluency Tool4 screens

Verdict

The call

The clearest difference is ads: Kage Japanese Shadowing at none against Fluency Tool's shown. Fluency Tool's advantage is update cadence (weekly vs fortnightly). On price, in-app purchases, device support and iOS requirement 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. Kage Japanese Shadowing sells 3 in-app purchases, starting at $3.99 per month and Fluency Tool sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Kage Japanese Shadowing ships an update fortnightly, Fluency Tool weekly. Both last shipped on October 25, 2026.

Scorecard2 real differences · 7 level
Kage Japanese Shadowing versus Fluency Tool: the parameters behind the verdict, then further details
ParameterKage Japanese ShadowingFluency Tool
PriceFreeFree
Rating—3.0 (2 ratings) — better
Number of ratings—2 — better
Update frequencyFortnightlyWeekly — better
AdsNo — betterYes
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better16.4
Further details — not scored
Size31 MB74 MB
Age rating4+4+
Developertepgu consultingMY SENPAI LLC

In-app purchases

3 purchases

Kage Japanese Shadowing

Subscriptions3
  • Pro Monthly$3.991 Month
  • Pro Quarterly$10.993 Months
  • Pro Yearly$29.991 Year
2 purchases

Fluency Tool

One-time2
  • Ad-Free Limited-Time Offer$11.00
  • Remove In-App Native Ads$14.99

Questions

Is Kage Japanese Shadowing free?
Kage Japanese Shadowing is free to download, with in-app purchases available.
Is Fluency Tool free?
Fluency Tool is free to download, with in-app purchases available.
Do Kage Japanese Shadowing or Fluency Tool have ads?
Fluency Tool shows ads; Kage Japanese Shadowing does not.
Which is updated more often, Kage Japanese Shadowing or Fluency Tool?
Kage Japanese Shadowing ships an update fortnightly, and Fluency Tool weekly. Most recently, Kage Japanese Shadowing was updated on October 25, 2026 and Fluency Tool on October 25, 2026.

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