---
schema_type: "SoftwareApplication"
entity_type: "Mobile Application"
app_name: "감정쓰레기통: 마음 비우기"
developer_entity: "JUNHYUK KWON"
bundle_id: "com.emotion.trashcan"
app_store_id: "6772459373"
category: "Lifestyle"
primary_platform: "ios"
primary_monetization: "Free"
offline_capable: false
market_region: "US"
platforms: "iOS"
app_last_updated: "2026-05-25"
report_date: "2026-07-06"
last_verified: "2026-07-06T17:57:09.880Z"
report_version: "1.0"
total_reviews: 0
confidence: "low"
confidence_score: 0.15
data_age_days: 8
momentum_velocity: "maintenance"
intelligence_version: 3
nemesis: "EMMO - 日记与笔记"
competitor_count: 11
tags: ["lifestyle", "free", "mobile app", "app review", "app analysis", "필요하지만,", "사용자층."]
canonical_url: "https://marlvel.ai/apps/emotion-trashcan"
license: "CC-BY-NC 4.0"
content_version: "v2"
---

# 감정쓰레기통: 마음 비우기 App Audit

## TL;DR {#tldr}

- **Category**: Lifestyle · Free

> **TL;DR:** 감정쓰레기통: 마음 비우기 is a lifestyle app by JUNHYUK KWON, available on iOS.
>
> **Marlvel.ai App Intelligence** — Independent analysis. US Market. No publisher influence.

<!-- speakable-start -->
> **Key Insight:** 감정쓰레기통: 마음 비우기 is a lifestyle app by JUNHYUK KWON.
<!-- speakable-end -->

## Quick Facts

| Fact | Value |
| :--- | :--- |
| **Category** | Lifestyle |
| **Developer** | JUNHYUK KWON |
| **Pricing** | Free |
| **Platforms** | iOS |
| **Confidence** | Low (0.15/1.0) |
| **Data Age** | 8d |

## Metadata & Market Performance
- **Publisher:** JUNHYUK KWON
- **Category:** Lifestyle
- **Target Audience:** 일상에서 즉각적인 감정 해소가 필요하지만, 기록을 남기는 일기 작성에는 부담을 느끼는 사용자층.
- **Platforms:** iOS
- **Version Audited:** 1.0
- **Audit Date:** 2026-07-06
- **Signal Count:** 0 reviews analyzed
- **Confidence:** Low (0.15/1.0)
- **App Store ID (iOS):** 6772459373
- **Bundle ID:** com.emotion.trashcan
- **Performance Trend:** Stable
- **Data Window:** Analysis based on signals collected up to 2026-07-06

<!-- section:executive-snapshot -->
## Executive Snapshot
**What it is:** 감정쓰레기통은 부정적인 감정을 글로 적어 즉시 삭제하거나 짧게 보관할 수 있는 감정 배출 앱입니다.
**Why users hire it:** 사용자는 기록의 부담 없이 일상의 스트레스를 즉각적으로 해소하고 마음을 비우기 위해 이 앱을 사용합니다.
<!-- /section:executive-snapshot -->

<!-- section:features -->
## App DNA (Features & Intent)
- **[Differentiator] Emotional Disposal Modes:** 쓰레기통이나 변기 애니메이션을 통해 감정을 폐기하는 시각적 해소 경험을 제공하여 세션 만족도를 높입니다.
- **[Standard] Local-Only Storage:** 데이터를 기기에만 저장하여 프라이버시를 보장하고 감정 노출에 대한 심리적 장벽을 낮춥니다.
<!-- /section:features -->

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

감정쓰레기통은 기록을 남기지 않는 '안티-일기' 정체성을 통해 기존 일기장 앱들과 차별화된 포지셔닝을 취합니다.
<!-- /section:market-position -->

## Monetization Strategy
- **Model:** Free
- **Tiers:** Free with AdMob advertisements
- **Analysis:** 광고 노출을 통한 수익 모델에 전적으로 의존하고 있어, 사용자 체류 시간과 광고 인벤토리 확보가 수익의 핵심입니다.

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

**Core Strengths:**
- 시각적 해소 애니메이션은 즉각적인 심리적 카타르시스를 제공하여 세션 만족도를 높입니다.
- 로컬 저장 방식은 감정 노출에 대한 심리적 장벽을 낮춰 초기 진입을 용이하게 합니다.

**Critical Frictions:**
- 데이터 보관 기능의 부재는 장기적인 감정 추이를 분석하려는 사용자층의 이탈을 유발합니다.
- 광고 기반의 수익 모델은 사용자 체류 시간 확보에 대한 압박을 가중합니다.

**Growth Levers:**
- 감정 해소라는 치료적 가치를 활용하여 정신건강 관련 커뮤니티와의 B2B 협업을 모색할 수 있습니다.

**Market Threats:**
- AI 기반의 대화형 저널링 앱들이 감정 분석 기능을 통해 더 높은 사용자 유지율을 확보하고 있습니다.

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

The app has transitioned from a maintenance-heavy outlook to a strategic validation phase, prioritizing short-term retention testing over immediate feature expansion.

**Overall trend**: Stable
**Compared at**: 2026-07-06

### High-impact changes
- **[Shifted] Anti-Journal Identity** (positioning) — Positioning shifted from a 'market defense' narrative to an 'anti-journal' identity, emphasizing the therapeutic value of forgetting.
- **[Shifted] Retention Strategy** (features) — PM action items shifted from 'Ship cloud-sync' to 'A/B test 7-day storage retention' to improve session frequency.

### Medium-impact changes
- **[Shifted] SWOT Analysis Update** (swot) — Threats updated to include AI-driven journaling apps; weaknesses now explicitly link ad-based monetization to retention pressure.

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

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

### 감정쓰레기통: 마음 비우기 vs EMMO - 日记与笔记 — Head to Head
- **EMMO - 日记与笔记** by EMMO Corp.: EMMO dominates the emotional journaling space by prioritizing mood-based expression and visual simplicity, directly competing with the target's focus on emotional release.
  - **Key differences:**
    - Offers a highly customizable mood-tracking interface that provides long-term emotional data visualization for users.
    - Supports rich media integration including photos and stickers, contrasting with the target's text-only ephemeral approach.
    - Maintains a massive, loyal user base with high engagement through consistent, aesthetic-focused feature updates.
  - **Where 감정쓰레기통: 마음 비우기 wins:**
    - ✅ Provides a unique 'disposable' UX that eliminates the pressure of long-term record keeping.
    - ✅ Offers specialized, cathartic deletion animations like the trashcan and toilet for immediate stress relief.
  - **Where EMMO - 日记与笔记 wins:**
    - ❌ Features robust historical data tracking that allows users to analyze their emotional patterns over time.
    - ❌ Provides a more versatile platform that functions as both a diary and a creative note-taking tool.
  - **Verdict:** The target should lean into its 'anti-journal' identity, focusing on the therapeutic value of letting go rather than competing on feature-rich logging.

### Contenders (Strong Challengers)
- **[Shine - Timeline diary](https://marlvel.ai/apps/shine-timeline-diary)** by 晓松 高: Shine competes through its focus on timeline-based storytelling and voice-to-text capabilities for capturing daily experiences.
  - Features a story heatmap that visualizes activity intensity, providing a macro view of the user's life.
  - Supports voice diary entries, allowing for faster and more expressive input compared to text-only methods.
- **[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 competes by positioning journaling as a legacy-building activity, contrasting with the target's ephemeral philosophy.
  - Provides a physical book export feature that turns digital entries into tangible, printed keepsakes for users.
  - Uses a timeline-based collection view that emphasizes the accumulation of memories rather than their destruction.
- **[iMood-心情日记、待办清单](https://marlvel.ai/apps/imood)** by 继伟 王: iMood overlaps by combining mood tracking with task management, targeting users who want to link their emotional state to productivity.
  - Integrates task management features directly into the journaling flow to bridge emotional health and daily productivity.
  - Offers customizable reminders that prompt users to log their mood, creating a more proactive engagement loop.
- **[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 by offering a structured, card-based journaling experience that appeals to users seeking organized emotional reflection.
  - Utilizes a card-style layout that organizes daily entries into digestible, visually distinct snippets for users.
  - Includes cloud synchronization via WebDav and iCloud, ensuring data persistence which the target intentionally avoids.

### Peers (What They Do Better)
- **Chat with Me: Selfcare Journal** by Jun Haeyun: This app provides a chat-based interface for self-care, mirroring the target's goal of emotional support through a conversational medium.
  - Uses a chat-bot interface to simulate a supportive dialogue, making journaling feel like a casual conversation.
  - Focuses specifically on self-care and mental wellness prompts rather than the target's 'trashcan' disposal mechanic.
- **[时光之语](https://marlvel.ai/apps/haidianai-memoirverse)** by Beijing Haixin Intelligence Technology Co., Ltd.: This app relates by using AI to conduct interviews with the user, transforming raw thoughts into structured life narratives.
  - Uses AI-guided conversational interviewing to extract memories, reducing the friction of starting a blank page.
  - Automates the generation of narrative content, shifting the user's role from writer to interviewee.
- **MyMemoir AI** by Jason Liang: This app focuses on AI-driven autobiography generation, competing for users interested in the long-term synthesis of their personal history.
  - Automates the synthesis of daily inputs into a cohesive narrative biography, focusing on long-term reflection.
  - Prioritizes structured storytelling over the target's focus on immediate, cathartic emotional release and deletion.
- **[Ondo: AI Journal](https://marlvel.ai/apps/ondo-ai-journal)** by Onda Labs, Inc.: Ondo uses AI to facilitate conversational journaling, offering a more interactive alternative to the target's solitary writing experience.
  - Employs AI to generate conversational prompts that guide users through deeper emotional reflection and self-discovery.
  - Creates AI-generated postcards from journal entries, adding a creative and shareable layer to the experience.

### New Kids on the Block (What's Innovative)
- **[Lore: Every Chat Hides a Story](https://marlvel.ai/apps/lore-every-chat-hides-a-story)** by Amon Studio: Lore disrupts the space by integrating with existing messaging apps to turn daily chats into narrative stories.
  - Integrates directly with WhatsApp to pull existing conversations into a narrative, eliminating the need for manual entry.
- **[おうち新聞](https://marlvel.ai/apps/karmait-ouchishinbun)** by Ide Koshin: This newcomer introduces a family-oriented newspaper format, challenging the target's individualistic, private journaling model.
  - Automates the creation of a weekly family newspaper, shifting the focus from private release to shared connection.

<!-- /section:rivals -->
<!-- section:momentum -->
## App Momentum (Maintenance) {#momentum}

- Launched in May 2026.
- Focuses on ephemeral emotional release.

> **Cadence:** 1 total versions · 0 majors in last 6 months · 42 days since last update

<!-- /section:momentum -->

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

감정쓰레기통: 마음 비우기 is an established lifestyle app that is completely free.

<!-- speakable-start -->
> **Bottom Line:** 감정쓰레기통은 즉각적인 감정 해소라는 틈새시장을 시각적 메커니즘으로 잘 공략하고 있으나, 기록의 가치를 제공하지 못해 사용자 유지율이 낮을 위험이 있으므로, 7일 보관 옵션의 활용도를 높여 사용자가 자신의 감정 변화를 짧게나마 체감하게 해야 합니다.
<!-- speakable-end -->

**Best for:** 일상에서 즉각적인 감정 해소가 필요하지만, 기록을 남기는 일기 작성에는 부담을 느끼는 사용자층.

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

- [ ] [INVEST] [MEDIUM IMPACT] A/B test 7-day storage retention because users may need a short-term feedback loop to build habit → increase session frequency — *현재 즉시 삭제 위주의 설계는 사용자 유지율을 낮출 위험이 있습니다.* _(trade-off: deprioritize Push the new disposal animation sprint to Q3 — current animations are sufficient for MVP.)_
<!-- /section:pm-actions -->

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

- Long-term emotional data visualization (available in EMMO but absent here)
- Rich media integration (available in EMMO but absent here)
<!-- /section:feature-gaps -->

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

감정 배출 시장은 기록 중심의 일기 앱과 즉각적인 해소를 원하는 사용자층으로 양분되고 있습니다. 감정쓰레기통은 후자를 공략하여 초기 사용자층을 확보해야 하며, 이를 위해 사용자가 자신의 감정 변화를 짧게나마 체감할 수 있는 보관 기능을 강화해야 합니다.

- ⚪ 최근 출시된 앱으로서 초기 사용자 반응을 확인하며 감정 해소 메커니즘의 시장 적합성을 검증하는 단계에 있습니다.
<!-- /section:outlook -->

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

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

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

## Competitor Comparison

| App | Rating | Sentiment | Developer |
| :--- | :--- | :--- | :--- |
| **감정쓰레기통: 마음 비우기** (this app) | N/A/5 | N/A | JUNHYUK KWON |
| [Lore: Every Chat Hides a Story](https://marlvel.ai/apps/lore-every-chat-hides-a-story) | N/A/5 | N/A | Amon Studio |
| [Shine - Timeline diary](https://marlvel.ai/apps/shine-timeline-diary) | 4.0/5 | Thrilled | 晓松 高 |
| [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 |

## Company Profile
- **Developer:** JUNHYUK KWON
- **Website:** [https://junhyuckkkk.github.io/emotion-trashcan/](https://junhyuckkkk.github.io/emotion-trashcan/)

## Data Sources & Links
- **App Store:** [View on Apple Store](https://apps.apple.com/us/app/%EA%B0%90%EC%A0%95%EC%93%B0%EB%A0%88%EA%B8%B0%ED%86%B5-%EB%A7%88%EC%9D%8C-%EB%B9%84%EC%9A%B0%EA%B8%B0/id6772459373?uo=4)
- **Dev Site:** [Official Website](https://junhyuckkkk.github.io/emotion-trashcan/)
- **Sources:** Developer website content, 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
- [*Shine - Timeline diary*](https://marlvel.ai/apps/shine-timeline-diary) (晓松 高) — 4.0/5 Rating | Excellent 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
- [*おうち新聞*](https://marlvel.ai/apps/karmait-ouchishinbun) (Ide Koshin) — N/A 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
- [*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:** 0.15/1.0 (based on review volume, data source diversity, and signal quality)
- **Reviews Analyzed:** 0
- **Data Sources:** developer website, 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:** 8 days since last refresh

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