할말없어요-밸런스게임 & 대화주제 & 스몰토크 icon
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+5

Yoonjik Cho

8apps2.8(944) Multi-theme

Publisher DNA

What defines Yoonjik Cho?

AI intelligence is not yet available for Yoonjik Cho. The portfolio data below is up to date.

Portfolio

What does Yoonjik Cho ship?

Apps

8 apps analysed

  • 상황별로 분류된 대화 카드 라이브러리는 어색한 사회적 환경에서 즉각적인 효용을 제공합니다.

Simplified, singular purpose avoids the feature bloat found in general-purpose mood trackers.

  • Niche focus on romantic attraction signals provides a tailored experience for crush-tracking users.

Simple folder-based organization reduces user onboarding time

  • One-time purchase model removes recurring subscription friction

Minimalist design reduces cognitive load for daily logging

  • Minimalist aesthetic and simple layout provide a calming experience for daily mood tracking
  • Small font and icon sizes create significant accessibility barriers for users with visual impairments

Distributed across 12 markets, strongest in Asia-Pacific.

Based on 6 of 8 apps with localized market data, more coverage rolling in as scans complete · last scanned .

Americas (2)

  • United States6 / 6
  • Canada1 / 6

Europe (3)

  • France1 / 6
  • Turkey1 / 6
  • United Kingdom1 / 6

Asia-Pacific (7)

  • South Korea5 / 6
  • Australia1 / 6
  • India1 / 6
  • Indonesia1 / 6
  • Japan1 / 6
+2 more asia-pacific markets
  • Singapore1 / 6
  • Vietnam1 / 6

Core markets (6/6 apps)

United States

User Sentiment

How do users feel about their apps?

2

Positive apps

0

Neutral / mixed

0

Negative apps

70/100

Avg sentiment score

Rivals

Who does Yoonjik Cho compete with?

The rivals identified

Nemeses(4)

Diego de Paz Sierra

known forList ◎

1 app4.6Lifestyle

List ◎ competes directly by offering a robust, long-standing task management ecosystem that targets the same productivity-focused users as Turtle in turbo mode.

EMMO

known forEMMO - 日记与笔记

1 app4.8Lifestyle

EMMO dominates the emotional journaling space by using a similar mood-tracking core, directly competing for GhostDiary's target audience of users who want to visualize their daily feelings.

Emolog

known forEmolog - Diary & Mood Tracker

1 appLifestyle

Emolog directly competes for the same user base by offering mood-tracking and diary functionality, though it focuses on general emotional health rather than romantic obsession.

Quorum

known forQuorum Mobile

1 app4.7Lifestyle

Quorum competes by offering a high-end, professional-grade organizational environment that targets the same user need for structured information management and tracking.

Contenders(15)

Xiaofei Ge

known forRond: Travel Journal & Diary

1 app4.9Lifestyle

Occupies the same lifestyle journaling category but pivots toward travel-specific memory keeping.

婷婷 乔

known forReadyGo: Tasks & Habits

2 apps5.0Lifestyle

ReadyGo overlaps with Turtle by combining task management with habit tracking in a lifestyle-oriented interface.

Analog Lab

known forMOODA

1 app4.6Lifestyle

Directly competes on the 'emotional record' value proposition by offering a cozy, gamified environment for mood tracking.

Andreas Skotadis

known forQuickList: To-Do/Shopping List

1 app4.0Lifestyle

QuickList competes for the same user base seeking lightweight, efficient task and shopping list organization.

ArtsPlanet

known forMemo Pad @ ANIMAL LIFE +Widget

1 app5.0Lifestyle

This app competes by gamifying the note-taking experience, appealing to users who want a more engaging, visual interface than Dust's utility-focused design.

Chaehui Seo

known forDoing Doing

1 app4.6Lifestyle

Competes by blending task management with journaling, appealing to users who want to track productivity alongside their mood.

Chengdu Reinvent Technology Co.

known forOneTodo - Personal Task System

1 app2.3Lifestyle

OneTodo targets users requiring structured, hierarchical task management, overlapping with Turtle's goal-oriented planning features.

DONGWOOK KIM

known forDailyLife - Diary, Journal

1 app4.8Lifestyle

A direct alternative for users seeking a straightforward, reliable digital diary experience with high user satisfaction.

For Pedestrians

known forHoloholo: Daily Memories

1 app4.4Lifestyle

Holoholo competes by automating the journaling process, which contrasts with the manual input required by the target.

Habitics s.r.o.

known forMy Diary - Daily Journal, Lock

1 app4.8Lifestyle

Targets the security-conscious segment of the journaling market by emphasizing privacy and locking features.

Hangzhou Jina Information Technology Co.

known for人生瞬间

1 app4.8Lifestyle

This app competes by providing a private space for personal reflection and memory management, mirroring the target's journaling utility.

Hideshi Otsuru

known forAI Note before forgetting

1 app4.4Lifestyle

This app targets users who need intelligent, automated metadata injection to organize their thoughts without manual effort.

Kilian Obermeier

known forEmoji Diary

1 app4.7Lifestyle

This app targets the same 'quick-entry' journaling demographic by using emoji-based inputs to track daily moods.

SARA JANE DUNCAN

known forJettison: Life Admin

1 app5.0Lifestyle

Jettison targets the same productivity demographic by focusing on high-level life management and task offloading.

Tihomir Radev

known forPortable Organizer

1 app5.0Lifestyle

Portable Organizer competes by blending memo-taking with task management and scheduled reminders.

Same space(22)

ALAN D NAVARRO LOPEZ

known forDayBlocks - Visualize Time

1 app5.0Lifestyle

DayBlocks shares the same core value proposition of visualizing time and tasks to improve daily productivity.

BETTER APP INFORMATIONTECHNOLOGY

known forChatExport - AI to Docs

1 app4.6Lifestyle

This app serves as a utility for users who need to move and secure information, overlapping with Dust's storage use case.

Carlo Zottmann

known forActions For Obsidian

1 app4.8Lifestyle

This app targets power users who want to integrate their notes into a larger, automated productivity ecosystem.

Daisuke Katayama

known forSeal - Sticker calendar

1 app5.0Lifestyle

Seal competes by using a calendar-based interface for tracking daily habits and moods via stickers.

Dev2A

known forJuJo: Creative Journal & Diary

1 appLifestyle

JuJo competes by offering a creative, visual-first approach to journaling that appeals to users who prefer scrapbooking over text.

HANNAH ELIZABETH CURTIN

known forSpectrum Buddy

1 app5.0Lifestyle

Both apps serve users with specific emotional or sensory needs, positioning themselves as supportive tools for daily regulation and safety.

HAPPUS

known forMood Board Maker: Visus

1 app4.7Lifestyle

Shares the goal of visual self-expression, though it focuses on mood boards rather than chronological diary entries.

Hikaru Takenaka

known forAnger Note: Anger Management

1 app5.0Lifestyle

These apps compete for the same audience of users looking to manage emotional states through journaling and mood tracking.

Hoang Nguyen

known forMotivational Quotes +

1 app4.7Lifestyle

Provides the inspirational content that often complements a journaling habit, competing for the same daily attention.

HOROS VIETNAM

known forHOROS - Thế giới huyền học

1 app5.0Lifestyle

Both apps serve as lifestyle companions that provide structured prompts and analytical tools to guide user decision-making and social interaction.

IF

known for우주고양이 보라 - 사주, 운세, 사주풀이, 타로

1 app4.7Lifestyle

These apps compete for the attention of users seeking lifestyle guidance and interactive content to fill gaps in their daily social or personal routines.

Kirill Belyshev

known forPlan Grid: My Layout Preview

1 app0.0Lifestyle

Both apps occupy the social utility space, focusing on enhancing interpersonal or digital interactions through structured content organization.

Leila Nasri

known for2025 Wrapped - Year in Focus

1 app4.3Lifestyle

This app competes by providing a retrospective look at personal events, similar to the target's focus on tracking changes over time.

Mach Software Design

known forPDF Signer Express - Sign PDFs

1 app4.0Lifestyle

This app competes for the same 'business utility' screen real estate by offering document-centric management tools.

Mindera Technology (Guangzhou) Company

known for林间聊愈室-懂你情绪,陪你成长的AI伙伴

1 app5.0Lifestyle

This app competes by offering a comprehensive suite of AI-driven emotional support tools that mirror the therapeutic intent of Rainy Day of Butler.

This app competes for the same youth-oriented lifestyle demographic, offering utility-based access to social and cultural experiences.

nguyen thanh

known forShiftCal: Shift Schedule Maker

1 app5.0Lifestyle

ShiftCal serves a similar niche of schedule management, specifically catering to users with non-traditional work hours.

Onda Labs

known forOndo: AI Journal

1 app5.0Lifestyle

Ondo occupies the same journaling space but leverages AI to provide conversational insights and pattern recognition.

PREST

known forMindBridge - Mind Q&A, Diary

2 apps4.9Lifestyle

Uses a Q&A format to prompt journaling, serving users who struggle with the 'blank page' problem.

Preston Fung

known for2025 ColorCal

2 apps5.0Lifestyle

ColorCal provides a calendar-based approach to schedule tracking that competes with Turtle's monthly view.

Rob Katz

known forTranscript AI Audio Summaries

1 app3.9Lifestyle

This app competes by offering automated summarization, a high-value alternative to manual memo-taking.

yehuda breuer

known forShadow Self

1 app5.0Lifestyle

Both apps target users seeking introspective mental health support, though Shadow Self focuses on analytical archetype identification while Rainy Day of Butler emphasizes passive, atmospheric comfort.

New entrants(9)

Ide Koshin

known forおうち新聞

1 app0.0Lifestyle

A new entrant in the lifestyle space that could pivot into diary-style content creation.

Amon Studio

known forLore: Every Chat Hides a Story

1 app0.0Lifestyle

Disrupts the journaling space by using AI to turn chat logs into narrative stories, changing how memories are saved.

Beijing Zhidemai Technology Co.

known for知织

1 app0.0Lifestyle

This newcomer uses AI knowledge graphs to visualize information, offering a sophisticated alternative to simple memo lists.

Digital Software Labs

known forRemember.Me

1 app0.0Lifestyle

Remember.Me focuses on contact-centric note-taking, competing for users who use memos to track social or professional relationships.

Furkan Doğan

known forValence: Breakup & No Contact

2 appsLifestyle

Valence competes for the same mental health-conscious demographic by offering targeted AI coaching for specific life transitions.

JLM Studio

known forRise & Go

1 app0.0Lifestyle

Rise & Go enters the market with a gamified approach to task management that challenges Turtle's utility-focused model.

Jonathan Ries

known forStill Here: Couples

1 app0.0Lifestyle

This newcomer targets the emotional wellness space by focusing on interpersonal relationship dynamics rather than individual introspection.

Le Nhung

known forCorework app NB

1 app0.0Lifestyle

Corework targets the productivity space by offering professional-grade task frameworks like the Eisenhower Matrix.

Leyla Arcasoy

known fordo not text them

1 app0.0Lifestyle

This app directly addresses the same 'crush' and romantic anxiety demographic as the target but with a focus on behavior modification.

Frequently asked questions

How many apps does Yoonjik Cho publish?
Yoonjik Cho has 8 apps tracked by Marlvel, primarily in the Lifestyle category.
What kind of apps does Yoonjik Cho make?
Yoonjik Cho's portfolio is concentrated in Lifestyle and Education, with an average rating of 2.8/5 across rated apps.
What is Yoonjik Cho's top app?
By review volume across the portfolio, Study Time With Rain: Pomodoro is Yoonjik Cho's best-known app tracked by Marlvel.
In how many countries are Yoonjik Cho's apps available?
Marlvel has tracked Yoonjik Cho's apps across 12 countries.

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Yoonjik Cho, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “Yoonjik Cho intelligence.” Updated N/A. https://marlvel.ai/publishers/yoonjik-cho

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Data licensed under CC-BY-NC 4.0