Report updated Jun 17, 2026

しゃべる教科書 is an established education app that is a paid app.

What is しゃべる教科書?

しゃべる教科書 is a multimedia DAISY textbook player for students with reading difficulties, available on iOS.

Users hire this app to bridge the gap between printed text and accessible audio, ensuring students with disabilities can participate in standard curriculum studies.

Current Momentum

v2.7 · 26mo ago

Zombie
  • Ships minor updates for ruby display.
  • Improved table of contents parsing.

Active Nemesis

Fragmented niche

No dominant direct rival identified yet — see Other Rivals below.

Other Rivals

Canvas by Instructure
Bookshelf
Turbo AI - Notetaker
Question.AI-Math Calculator

7-Day Rank Pulse 🇺🇸

Education

No ranking data

Rating Pulse 🇺🇸

Gathering signals...

What makes this app unique?

What Does It Look Like?

What Are The Key Features?

Multimedia DAISY Textbook PlaybackDifferentiator

Synchronized display of textbook text with recorded audio and real-time highlighting of the active reading segment.

Customizable Reading EnvironmentStandard

Adjustable text size, font, colors, ruby characters, and line spacing to accommodate specific visual needs.

Offline Textbook AccessDifferentiator

Downloads textbook data via WiFi for local storage and playback without an active internet connection.

How much does it cost?

Paid
  • One-time purchase at $19.99 (3,000 JPY)

Fixed-price model targets individual users and institutions without recurring subscription overhead.

Who Built It?

CYPAC Co.,Inc. app icon

CYPAC Co.

(26.6K)

Providing accessible reading and educational tools for individuals with print and learning disabilities. Enabling inclusive learning through DAISY-compliant digital content.

Portfolio

2

Apps

Free 1
Books100%

Explore the full CYPAC Co. report

Portfolio breakdown, audience, momentum, and every app published by CYPAC Co..

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What do users think recently?

Analysis in progress, available soon

What is the competitive landscape for しゃべる教科書?

How's The Education Market?

**Pricing**: One-time purchase at $19.99 (3,000 JPY) targets individual users and institutions without recurring overhead. **Audience**: Students with visual, developmental, or learning disabilities requiring audio-supported textbooks.

The rivals identified

Same space(2)

Canvas by Instructure icon

Instructure Inc.

4.7(2.8M)

As the dominant Learning Management System, Canvas controls the distribution channel where students access their digital materials.

Differentiators

  • Integrates directly into institutional workflows, making it the primary hub for student-teacher communication.
  • Offers robust assignment submission and grading features that extend far beyond simple text playback.
Bookshelf icon
Bookshelfmoat: high

VitalSource Technologies, Inc.

4.7(77.4K)

VitalSource is a massive platform for digital textbooks and accessibility-focused reading, directly overlapping with the target's core mission of educational content delivery.

Differentiators

  • Provides a massive, cross-publisher library ecosystem that the target app currently lacks entirely.
  • Supports advanced offline reading and cross-device synchronization for large-scale academic textbook collections.

New entrants(2)

Question.AI-Math Calculator icon

3HOUSE

4.6(230.2K)

Aggressive release schedule and focus on instant problem-solving represent a shift toward on-demand AI assistance for students.

Differentiators

  • Provides instant step-by-step solutions to homework problems via camera input, bypassing traditional reading requirements.
  • Prioritizes immediate answer gratification over the long-form, accessibility-focused reading experience of the target app.
Turbo AI - Notetaker icon

TurboLearn AI

4.8(289.4K)

High-velocity release cadence indicates rapid iteration on AI-driven study tools that threaten traditional textbook reading experiences.

Differentiators

  • Uses generative AI to automatically create study guides and quizzes from uploaded educational materials.
  • Focuses on active recall and automated summarization, shifting the user goal from reading to retention.

Compare しゃべる教科書 against every rival

All rivals in one side-by-side table — identity, store metrics, ratings & sentiment, and strategic intel — plus a head-to-head page for each.

Go deeper

The outtake for しゃべる教科書

Strengths to defend, gaps to attack

Core Strengths

  • Offline-first architecture ensures consistent classroom usage
  • Granular audio controls support pedagogical shadowing

Critical Frictions

  • One-time purchase model limits recurring revenue
  • Manual organization creates friction for users

Growth Levers

  • Integration with institutional Learning Management Systems
  • Expansion of DAISY library via partnerships

Market Threats

  • Generative AI tools shifting demand to summarization
  • Institutional platforms consolidating student workflows

What are the next best moves?

highInvest

Integrate with institutional Learning Management Systems because current standalone status limits B2B reach → increase institutional adoption

Competitor analysis shows Canvas dominates the distribution channel for digital materials.

Trade-off: Pause development on minor UI color adjustments — institutional integration has higher revenue impact.

A counter-intuitive read

The app's lack of a subscription model is its primary weakness, as it prevents the consistent revenue needed to compete with AI-driven study tools.

Feature Gaps vs Competitors

  • Massive cross-publisher library (available in Bookshelf but missing here)
  • Cross-device synchronization (available in Bookshelf but missing here)

Key Takeaways

  • The app's core utility is high, but the distribution model is outdated for institutional adoption.
  • AI-driven study tools represent a significant threat to the long-form reading experience.
  • Future growth depends on moving from a standalone tool to an integrated institutional service.

The app provides essential accessibility, but its standalone, one-time purchase model is vulnerable to institutional platforms, so the PM should prioritize LMS integration to secure a distribution channel.

Where Is It Heading?

Stable

The education market is consolidating around integrated platforms that bundle content and management tools. This app's standalone nature leaves it exposed to institutional competitors, so the PM must shift toward integration to avoid obsolescence.

Recent updates focused on minor UI and parsing fixes, indicating a maintenance-mode development cycle.

The rise of generative AI study tools threatens the long-form reading experience, putting pressure on the app's core value proposition.

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with editorial review, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by しゃべる教科書, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

What's new

The report adds a formal SWOT analysis and competitive landscape, identifying the app's standalone, one-time purchase model as a significant risk against institutional platforms.

shifted

Strategic Positioning

added

SWOT Analysis Framework

improved

Feature Competitive Positioning

Cite this report

Marlvel.ai. “しゃべる教科書 Intelligence Report.” Updated Jun 17, 2026. https://marlvel.ai/apps/jp-co-cypac-sb

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