Report updated May 5, 2026

Overview · Full Intel report in progress

Play Store →

ストレス・チェック is an established health & fitness app that is completely free.

What is ストレス・チェック?

ストレス・チェック is a health and fitness tool designed to analyze stress levels based on life events. The app utilizes the Social Readjustment Rating Scale, adapted for the Japanese context by Dr. Makoto Natsume, to provide users with a quantitative stress score.

Current Momentum

v1.3

最新の開発環境に対応いたしました。

AI-powered deep analysis surfacing high-signal insights. Still in beta, accuracy improves daily. For informational purposes only.

Competition

Rivals identification in progress

7-Day Rank Pulse 🇺🇸

Health & Fitness

No ranking data

Rating Pulse 🇺🇸

Gathering signals...

What makes this app unique?

What Does It Look Like?

How Is The App's Momentum Right Now?

Loading...

What Are The Key Features?

Life Event Stress AnalysisStandard

Calculates stress levels based on a scoring system derived from the Social Readjustment Rating Scale.

External Resource IntegrationStandard

Provides direct access to the Ministry of Health, Labour and Welfare's stress check system website.

How much does it cost?

Free

Who Built It?

Satoshi Sato app icon 1
Satoshi Sato app icon 2
Satoshi Sato app icon 3
Satoshi Sato app icon 4

Satoshi Sato

(6.7K)

Providing utility-focused productivity and lifestyle tools for personal organization and project management. Helping users structure daily tasks, family records, and professional workflows.

Portfolio

13

Apps

Free 8Paid 4
Education25%
Lifestyle17%
Food & Drink8%

Who is Satoshi Sato?

The publisher operates as a high-volume utility developer, maintaining a broad, long-tail catalog that spans disparate categories from personal lifestyle management to professional business tools. Their strategy relies on capturing niche demand through simple, single-purpose applications rather than integrated suites, effectively building a wide net of utility-focused assets. The primary strategic tension lies in the high ratio of abandoned legacy titles versus a small subset of high-traffic, long-standing core products that sustain the portfolio's visibility.

Who is Satoshi Sato for?

  • General consumers
  • Remote professionals seeking structured
  • Low-friction methods for tracking personal history
  • Shopping lists
Active

Portfolio momentum

With 15 releases in the last 6 months and a significant portion of the portfolio receiving updates, the publisher maintains an active development cycle for its core utility applications.

Last release · 5d agoActive apps · 18Abandoned · 28

Analysis in progress, available soon

What do users think recently?

Analysis in progress, available soon

Analysis in progress, available soon

What is the competitive landscape for ストレス・チェック?

How's The Health & Fitness Market?

Market outlook for this category

Available very soon

Strategic analysis coming soon

SWOT, key takeaways & outlook

The outtake for ストレス・チェック

Key Takeaways

The app provides a structured method for self-assessing stress levels using established academic research and government-linked resources.

Where Is It Heading?

Trend analysis

Available very soon

Disclosure

Independent intel to help builders create better apps.

AI-powered analysis with editorial review, built from publicly available sources. See methodology.

Marlvel.ai is not affiliated with, endorsed by, or sponsored by ストレス・チェック, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Hope this helps & keep building! · Found an error?

What's new in this report

No changes detected yet.

Cite this report

Marlvel.ai. “ストレス・チェック Intelligence Report.” Updated May 5, 2026. https://marlvel.ai/intel-report/health-fitness/app--661

Agent Markdown (.md)·

Data licensed under CC-BY-NC 4.0