Report updated May 10, 2026
GuessNum（ゲスナン）
For individuals interested in brain training, logic puzzles, and casual reasoning games.
Overview · Full Intel report in progress
GuessNum（ゲスナン） is an established games app that is a paid app.
What is GuessNum（ゲスナン）?
Current Momentum
v2.0
No release notes available.
Competition
Rivals identification in progress
7-Day Rank Pulse 🇺🇸
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Rating Pulse 🇺🇸
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What makes this app unique?
How Is The App's Momentum Right Now?
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What Are The Key Features?
Provides four distinct difficulty tiers that adjust the number range and allowed attempts.
Allows users to increase their attempt count by three through watching advertisements.
Maintains records of best scores, win streaks, and historical play data to monitor progress.
Includes a daily reminder feature scheduled for 19:00 to encourage consistent play.
How much does it cost?
Who Built It?
Providing specialized utility and productivity tools for Japanese speakers. Helping users manage daily tasks through niche, task-specific mobile applications.
Portfolio
13
Apps
Who is HIROTO TSUTSUSHIMA?
The publisher operates a high-velocity, experimental development model, rapidly deploying a wide array of single-purpose utilities and games. By focusing on hyper-niche Japanese-language use cases—ranging from address romanization to specific sleep-aid methods—they capture micro-segments that larger, generalized competitors ignore. The primary strategic tension lies in their reliance on a high-volume, paid-app model in a market increasingly dominated by ad-supported or subscription-based freemium tools.
Who is HIROTO TSUTSUSHIMA for?
- Japanese-speaking users seeking specific
- Task-oriented solutions for travel
- Productivity
- Personal health management
Portfolio momentum
Released 27 updates or new titles in the last 6 months across a 30-app portfolio, indicating a highly active development cycle.
What other apps does HIROTO TSUTSUSHIMA make?
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 GuessNum（ゲスナン）?
How's The Games Market?
Market outlook for this category
Available very soon
Strategic analysis coming soon
SWOT, key takeaways & outlook
The outtake for GuessNum（ゲスナン）
Key Takeaways
GuessNum is a straightforward, paid logic puzzle game that leverages difficulty progression and ad-supported retries to maintain user engagement.
Where Is It Heading?
Trend analysis
Available very soon