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Report updated Apr 18, 2026

Overview · Full Intel report in progress

Grid Diary - Journal, Planner is an established lifestyle app that is free with in-app purchases. With a 4.1/5 rating from 5.5K reviews, it shows polarized user reception.

What is Grid Diary - Journal, Planner?

Grid Diary is a personal development and journaling application designed to help users track habits, routines, and mental well-being. It differentiates itself by offering a structured, grid-based framework that moves beyond traditional free-form journaling to support holistic self-improvement.

Current Momentum

v3.8 · 1mo ago

Active

Last updated 45d ago. 5 versions tracked.

Competition

Rivals identification in progress

7-Day Rank Pulse 🇺🇸

Lifestyle

No ranking data

LifestyleGrossing

Rating Pulse 🇺🇸

What makes this app unique?

What Does It Look Like?

What Are The Key Features?

Custom PromptsStandard

Allows users to create personalized questions and frameworks to guide their daily entries.

Tagging and CategorizationStandard

Enables users to organize journal entries and track specific areas of life, such as health or relationships.

Routine ManagementStandard

Provides tools to establish and maintain consistent morning and evening habits.

Cognitive Behavioral Therapy ToolsStandard

Includes features marketed to help users alleviate stress and anxiety through structured reflection.

How much does it cost?

Freemium

Who Built It?

Sumi Interactive app icon 1
Sumi Interactive app icon 2
Sumi Interactive app icon 3
Sumi Interactive app icon 4

Sumi Interactive

(940)

Helping users build consistent habits through structured, grid-based journaling and note-taking templates. Designed for individuals seeking clarity and reflection in their daily routines.

Portfolio

3

Apps

Free 2
Lifestyle50%
Productivity50%

Explore the full Sumi Interactive report

Portfolio breakdown, audience, momentum, and every app published by Sumi Interactive.

Go deeper

Analysis in progress, available soon

What do users think recently?

Analysis in progress, available soon

View the full user-sentiment analysis

Mood gauge, ratings & review-volume history, every praise / complaint / request, and sentiment over time.

Go deeper

Analysis in progress, available soon

What is the competitive landscape for Grid Diary - Journal, Planner?

How's The Lifestyle Market?

How does it evolve in the Lifestyle market?

Rank progression

21 active rankings tracked — 30-day window

Strategic analysis coming soon

SWOT, key takeaways & outlook

The outtake for Grid Diary - Journal, Planner

Key Takeaways

Grid Diary functions as a comprehensive personal development system that uses customizable templates to help users build positive habits and track their mental well-being.

Where Is It Heading?

Trend analysis

Available very soon

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 Grid Diary - Journal, Planner, 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. “Grid Diary - Journal, Planner Intelligence Report.” Updated Apr 18, 2026. https://marlvel.ai/apps/grid-diary-journal-planner

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