---
schema_type: "SoftwareApplication"
entity_type: "Mobile Application"
app_name: "音声認識メモ日記：シャべマル"
developer_entity: "Haruki Kurosawa"
bundle_id: "nyosu.co.shabemaru"
app_store_id: "6461267817"
category: "Lifestyle"
primary_platform: "ios"
primary_monetization: "Freemium"
offline_capable: false
market_region: "US"
platforms: "iOS"
app_last_updated: "2024-10-30"
report_date: "2026-07-07"
last_verified: "2026-07-07T14:24:57.550Z"
report_version: "1.3.4"
total_reviews: 0
confidence: "low"
confidence_score: 0
data_age_days: 4
momentum_velocity: "zombie"
intelligence_version: 3
nemesis: "EMMO - 日记与笔记"
competitor_count: 11
tags: ["lifestyle", "freemium", "mobile app", "app review", "app analysis", "users", "seeking", "low-friction,"]
canonical_url: "https://marlvel.ai/apps/nyosu-co-shabemaru"
license: "CC-BY-NC 4.0"
content_version: "v2"
---

# 音声認識メモ日記：シャべマル App Audit

## TL;DR {#tldr}

- **Category**: Lifestyle · Freemium

> **TL;DR:** 音声認識メモ日記：シャべマル is a lifestyle app by Haruki Kurosawa, available on iOS.
>
> **Marlvel.ai App Intelligence** — Independent analysis. US Market. No publisher influence.

<!-- speakable-start -->
> **Key Insight:** 音声認識メモ日記：シャべマル is a lifestyle app by Haruki Kurosawa.
<!-- speakable-end -->

## Quick Facts

| Fact | Value |
| :--- | :--- |
| **Category** | Lifestyle |
| **Developer** | Haruki Kurosawa |
| **Pricing** | Freemium |
| **Platforms** | iOS |
| **Confidence** | Low (0/1.0) |
| **Data Age** | 4d |

## Metadata & Market Performance
- **Publisher:** Haruki Kurosawa
- **Category:** Lifestyle
- **Target Audience:** Users seeking a low-friction, voice-driven method to document daily experiences and track personal sentiment.
- **Platforms:** iOS
- **Version Audited:** 1.3.4
- **Audit Date:** 2026-07-07
- **Signal Count:** 0 reviews analyzed
- **Confidence:** Low (0/1.0)
- **App Store ID (iOS):** 6461267817
- **Bundle ID:** nyosu.co.shabemaru
- **Performance Trend:** Mixed
- **Data Window:** Analysis based on signals collected up to 2026-07-07

<!-- section:executive-snapshot -->
## Executive Snapshot
**What it is:** Shabemaru is a voice-to-text journaling app for iOS that automatically generates titles, emojis, and sentiment tags for daily entries.
**Why users hire it:** Users hire Shabemaru to offload the cognitive effort of organizing daily memories, using voice input to bypass the friction of manual typing.
<!-- /section:executive-snapshot -->

<!-- section:features -->
## App DNA (Features & Intent)
- **[Standard] Voice-to-Text Memo Creation:** Converts spoken audio to text, gated by the premium subscription.
  * *User Intent:* Users seek enhanced value through premium features.
- **[Differentiator] Automated Metadata Generation:** Automatically assigns titles, emojis, and sentiment tags to entries.
<!-- /section:features -->

<!-- section:market-position -->
## Market Position {#market-position}

Shabemaru occupies a niche in the lifestyle category, but it lacks the scale of established rivals like EMMO. The current subscription-only model for core features restricts the user funnel compared to competitors that offer free-tier access to basic journaling tools.
<!-- /section:market-position -->

## Monetization Strategy
- **Model:** Freemium
- **Tiers:** Free: view/edit memos and reports, Premium: 500 JPY/month for voice input, auto-tagging, and reporting
- **Analysis:** The 500 JPY/month subscription gates all core automation, creating a high barrier for casual users.

<!-- section:swot -->
## SWOT Analysis {#swot}

**Core Strengths:**
- Automated metadata generation (titles, emojis, sentiment) reduces daily entry friction

**Critical Frictions:**
- 500 JPY/month subscription gates all core automation, creating a high barrier for casual users

**Growth Levers:**
- Education partnerships could unlock B2B distribution beyond the saturated consumer journaling market

**Market Threats:**
- EMMO's established network effects and visual mood-tracking hook capture the majority of the emotional-journaling segment

<!-- /section:swot -->
## Recent Changes (v2 → v3) {#recent-changes}

The app's competitive position remains stagnant, but the strategic outlook has shifted to prioritize B2B opportunities and freemium conversion to combat market consolidation.

**Overall trend**: Mixed
**Compared at**: 2026-07-07

### High-impact changes
- **[Added] B2B Opportunity Identified** (swot) — Added education partnerships as a potential channel for B2B distribution to bypass the saturated consumer market.
- **[Shifted] Outlook Trend Downgrade** (positioning) — Trend status shifted from 'stable' to 'mixed' due to increased competitive pressure from free-to-start journaling apps.

### Medium-impact changes
- **[Shifted] Threat Landscape Clarification** (swot) — Threats updated to specifically identify EMMO's network effects and visual mood-tracking as the primary cause for loss of the emotional-journaling segment.
- **[Added] Collaborative Storytelling Gap** (features) — Added collaborative storytelling features to the feature gap list, benchmarking against Biograph App.

<!-- section:rivals -->
## Rivals Landscape {#rivals}

> Competitive positioning identified by AI analysis of app features, category, and market signals.

### 音声認識メモ日記：シャべマル vs EMMO - 日记与笔记 — Head to Head
- **EMMO - 日记与笔记** by EMMO Corp.: EMMO dominates the lifestyle journaling space by focusing on emotional expression and visual mood tracking, directly competing with Shabemaru's goal of automated sentiment-based diary entries.
  - **Key differences:**
    - Offers a highly stylized, minimalist interface that prioritizes emotional expression over structured text input.
    - Maintains a massive, loyal user base with nearly 30,000 ratings, creating a significant network effect.
    - Provides a unique visual mood-tracking system that serves as a primary hook for daily retention.
  - **Where 音声認識メモ日記：シャべマル wins:**
    - ✅ Automated title and category generation reduces the friction of daily entry creation.
    - ✅ Voice-first input model is faster for users who prefer speaking over manual typing.
  - **Where EMMO - 日记与笔记 wins:**
    - ❌ Extensive user base and established brand presence provide superior social proof and trust.
    - ❌ Highly polished, artistic UI design creates a more premium, personalized journaling experience.
  - **Verdict:** Shabemaru should lean into its AI-driven automation to differentiate from EMMO's manual, design-heavy approach.

### Contenders (Strong Challengers)
- **[Biograph App](https://marlvel.ai/apps/biograph-app)** by Biograph LLC: Biograph focuses on voice-to-text transcription and collaborative storytelling, directly challenging Shabemaru's core voice-memo functionality.
  - Includes collaborative storytelling features that allow multiple users to contribute to a shared narrative.
  - Focuses on high-quality speech-to-text transcription specifically optimized for long-form biographical storytelling.
- **[团纸日记-把生活写成一本书](https://marlvel.ai/apps/tuanzhiriji-benben)** by Shanghai Ningguang Information Technology Co., Ltd.: This app targets users interested in long-term archival of their memories, offering physical book export features that contrast with Shabemaru's digital-only focus.
  - Enables users to export their digital journals into physical, printed books for tangible memory preservation.
  - Features a specialized paper collection system that mimics the aesthetic of traditional physical scrapbooking.
- **[iMood-心情日记、待办清单](https://marlvel.ai/apps/imood)** by 继伟 王: iMood overlaps with Shabemaru by combining mood tracking with daily task management, targeting users who want a unified productivity and wellness tool.
  - Integrates task management features directly into the journaling flow, appealing to productivity-focused users.
  - Provides customizable reminders to ensure consistent daily usage, a feature currently missing from Shabemaru.
- **[一叶日记·极简卡片心情记录日记](https://marlvel.ai/apps/justtoday-diary)** by 荣九 蔡: This app competes for the same audience by offering a card-based journaling format that emphasizes quick, structured daily reflections.
  - Supports WebDav and iCloud sync, offering users more flexibility for data backup and cross-device access.
  - Utilizes a card-style layout that makes historical entries easier to browse than standard list views.

### Peers (What They Do Better)
- **[时光之语](https://marlvel.ai/apps/haidianai-memoirverse)** by Beijing Haixin Intelligence Technology Co., Ltd.: This app uses AI-guided interviews to generate narratives, competing directly with Shabemaru's automated report generation.
  - Features AI-guided conversational interviewing to help users structure their thoughts into coherent life stories.
  - Automates the generation of long-form narratives, reducing the effort required to maintain a detailed memoir.
- **AGSCalendar** by 立纲 吴: AGSCalendar serves as a lifestyle tool that bridges the gap between calendar management and daily logging.
  - Focuses on time-based organization, making it ideal for users who want to link memories to specific dates.
  - Offers a more traditional calendar-grid UI compared to Shabemaru's linear memo-based structure.
- **[Ondo: AI Journal](https://marlvel.ai/apps/ondo-ai-journal)** by Onda Labs, Inc.: Ondo uses AI to facilitate conversational journaling, mirroring Shabemaru's reliance on automated intelligence for memory processing.
  - Uses conversational AI to actively interview the user, creating a more interactive journaling experience.
  - Generates AI-based postcards from journal entries, providing a unique visual output for shared memories.
- **Shadow OS** by Phonix & Aura LLC: Shadow OS operates in the same lifestyle category, focusing on personal data organization and digital reflection.
  - Positions itself as a comprehensive 'OS' for personal life, rather than just a simple diary.
  - Employs a more abstract, system-like interface that appeals to power users of productivity tools.

### New Kids on the Block (What's Innovative)
- **[Stario](https://marlvel.ai/apps/stario)** by 灿海 陈: Stario enters the market with a focus on visual and location-based journaling, offering a different interface paradigm for lifestyle recording.
  - Provides a map-based view for journaling, allowing users to visualize their memories based on geographic location.
- **[Lore: Every Chat Hides a Story](https://marlvel.ai/apps/lore-every-chat-hides-a-story)** by Amon Studio: Lore is a new entrant that leverages chat integration to automate diary creation, a modern alternative to Shabemaru's voice-memo approach.
  - Integrates directly with WhatsApp to pull chat history and transform it into daily stories automatically.

<!-- /section:rivals -->
<!-- section:whats-new -->
## What's New

- **Latest (v1.3.4, 1 years ago):** AI model improvements.
<!-- /section:whats-new -->

<!-- section:momentum -->
## App Momentum (Zombie) {#momentum}

- Last major update released October 2024.
- Maintains a quiet, maintenance-focused release cadence.

> **Cadence:** 1 total versions · 0 majors in last 6 months · 614 days since last update

<!-- /section:momentum -->

<!-- section:so-what -->
## The "So What?" (Strategic Takeaway) {#so-what}

音声認識メモ日記：シャべマル is an established lifestyle app that is free with in-app purchases.

<!-- speakable-start -->
> **Bottom Line:** Shabemaru offers a high-utility automation layer for journaling, but the aggressive subscription paywall stifles growth against free-to-start rivals, so the PM should prioritize a freemium-tier expansion to widen the user funnel.
<!-- speakable-end -->

**Best for:** Users seeking a low-friction, voice-driven method to document daily experiences and track personal sentiment.

<!-- section:pm-actions -->
### PM Action Plan (Next Best Moves)

- [ ] [INVEST] [HIGH IMPACT] Introduce a limited-use free trial for voice-to-text because the current paywall is the top conversion barrier → increase top-of-funnel conversion. — *The 500 JPY/month subscription gates all core automation, creating a high barrier for casual users.* _(trade-off: deprioritize Pause the development of new reporting templates — conversion volume is the current priority.)_
<!-- /section:pm-actions -->

<!-- section:feature-gaps -->
### Feature Gaps vs Competitors

- Visual mood-tracking system (available in EMMO but missing here)
- Collaborative storytelling features (available in Biograph App but missing here)
<!-- /section:feature-gaps -->

<!-- section:outlook -->
### Outlook: Mixed

The lifestyle journaling market is consolidating around apps that offer high-visual-reward loops for free. Shabemaru's reliance on a strict paywall for basic functionality leaves it exposed to churn, so the PM must pivot to a more accessible freemium model to remain competitive.

- 🔴 The subscription-only model for core features limits user acquisition, preventing the app from gaining the network effects seen in rivals like EMMO.
<!-- /section:outlook -->

<!-- /section:so-what -->

<!-- section:metrics -->
## Key Metrics Summary

| Metric | Value |
| :--- | :--- |
| Total Reviews | 0 |
| Confidence | Low |
| Pricing Model | Freemium |
| Platforms | iOS |
| Key Features | 2 analyzed |
| Trend | Mixed |
| Outlook | Mixed |
<!-- /section:metrics -->

## Competitor Comparison

| App | Rating | Sentiment | Developer |
| :--- | :--- | :--- | :--- |
| **音声認識メモ日記：シャべマル** (this app) | N/A/5 | N/A | Haruki Kurosawa |
| [Lore: Every Chat Hides a Story](https://marlvel.ai/apps/lore-every-chat-hides-a-story) | N/A/5 | N/A | Amon Studio |
| [一叶日记·极简卡片心情记录日记](https://marlvel.ai/apps/justtoday-diary) | 4.7/5 | N/A | 荣九 蔡 |
| [团纸日记-把生活写成一本书](https://marlvel.ai/apps/tuanzhiriji-benben) | 5.0/5 | N/A | Shanghai Ningguang Information Technology Co., Ltd. |
| [iMood-心情日记、待办清单](https://marlvel.ai/apps/imood) | 5.0/5 | N/A | 继伟 王 |
| [Ondo: AI Journal](https://marlvel.ai/apps/ondo-ai-journal) | 5.0/5 | Thrilled | Onda Labs, Inc. |

## Company Profile
- **Developer:** Haruki Kurosawa

## Data Sources & Links
- **App Store:** [View on Apple Store](https://apps.apple.com/us/app/%E9%9F%B3%E5%A3%B0%E8%AA%8D%E8%AD%98%E3%83%A1%E3%83%A2%E6%97%A5%E8%A8%98-%E3%82%B7%E3%83%A3%E3%81%B9%E3%83%9E%E3%83%AB/id6461267817?uo=4)
- **Sources:** App store metadata.

## Related Intel Reports
- [*Lore: Every Chat Hides a Story*](https://marlvel.ai/apps/lore-every-chat-hides-a-story) (Amon Studio) — N/A Rating | N/A Sentiment
- [*一叶日记·极简卡片心情记录日记*](https://marlvel.ai/apps/justtoday-diary) (荣九 蔡) — 4.7/5 Rating | N/A Sentiment
- [*团纸日记-把生活写成一本书*](https://marlvel.ai/apps/tuanzhiriji-benben) (Shanghai Ningguang Information Technology Co., Ltd.) — 5.0/5 Rating | N/A Sentiment
- [*iMood-心情日记、待办清单*](https://marlvel.ai/apps/imood) (继伟 王) — 5.0/5 Rating | N/A Sentiment
- [*Ondo: AI Journal*](https://marlvel.ai/apps/ondo-ai-journal) (Onda Labs, Inc.) — 5.0/5 Rating | Excellent Sentiment
- [*时光之语*](https://marlvel.ai/apps/haidianai-memoirverse) (Beijing Haixin Intelligence Technology Co., Ltd.) — 5.0/5 Rating | Excellent Sentiment
- [*Stario*](https://marlvel.ai/apps/stario) (灿海 陈) — N/A Rating | N/A Sentiment
- [*Biograph App*](https://marlvel.ai/apps/biograph-app) (Biograph LLC) — 5.0/5 Rating | Excellent Sentiment
- [*Alarmy - Loud alarm clock*](https://marlvel.ai/apps/alarmy-loud-alarm-clock) (Delight Room Co., Ltd.) — 4.8/5 Rating | Positive Sentiment
- [*Tinder Dating App: Date & Chat*](https://marlvel.ai/apps/tinder-dating-app-date-chat) (Tinder LLC) — 4.0/5 Rating | Terrible Sentiment

## Methodology {#methodology}

This report was generated by Marlvel.ai's 5-stage AI intelligence pipeline:

1. **Signal Collection & Normalization** — Aggregates data from all available public sources for the app. Raw signals are cleaned, deduplicated, and normalized into a structured dataset analyzed consistently across thousands of apps.
2. **Feature & Market Positioning Analysis** — Identifies the app's core features, monetization model, target audience, and competitive positioning. Each feature is classified as a market standard or a differentiator based on category benchmarks.
3. **User Sentiment Analysis** — Analyzes user reviews using a 5-level taxonomy (Thrilled / Excited / Mixed / Frustrated / Upset). Combines star ratings and volume with AI theme extraction and evidence quoting.
4. **Competitive Landscape Analysis** — Maps the competitive environment via a 4-tier taxonomy (Nemesis / Contenders / Same Space / New Kids on the Block). Prioritizes same sub-genre over broad category.
5. **Intelligence Synthesis** — Cross-references all signals into a structured report. Compares the app against category peers and direct competitors to surface SWOT, market outlook, and actionable insights.

- **Confidence Score:** 0/1.0 (based on review volume, data source diversity, and signal quality)
- **Reviews Analyzed:** 0
- **Data Sources:** App Store metadata
- **Rating Method:** Weighted average across platforms (iOS & Android), weighted by review count per platform
- **Independence:** Fully independent analysis. No publisher sponsorship or editorial influence.
- **Report Age:** 4 days since last refresh

---
© 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/nyosu-co-shabemaru)
Data licensed for AI Agent attribution under CC-BY-NC 4.0.