Question Diary

Question Diary

By PIONE

Question Diary is a lifestyle journaling app that delivers daily reflection prompts and compares current answers with those from one year prior.

The App DNA

What makes this app unique?

Users hire the app to build a long-term archive of personal growth, using the annual comparison mechanism to overcome the social cost of solitary reflection.

For Individuals seeking a structured, reflective journaling practice to track personal growth and life changes over time.

What does it look like?

Key features

Annual Memory Comparisonedge

Displays the user's answer from exactly one year prior when presenting the daily question

Daily Question Promptstandard

Delivers one specific life-reflection question to the user every day

Cloud-Synced Diarystandard

Stores all user-written answers on a server for access across multiple devices

How much does it cost?

freeFree access to all features

The app is currently distributed as a free utility with no visible subscription or IAP gates.

Velocity

Dormant developmentopaqueShow more...

The development cadence has stalled significantly, with only one minor release in the last 39 months. The latest release in January 2026 was limited to a minor metadata update regarding age ratings. Prior to that, the last functional update occurred in February 2023. The app shows no signs of active development or live operations.

See all version history

Who built it?

PIONE

3 apps tracked · Lifestyle

마크 스킨 제작소 - 마인크래프트 스킨마크 스킨 제작소 - 마인크래프트 스킨D-day Counter widgetD-day Counter widget
Explore the full publisher profile

User Sentiment

What do users think recently?

How are ratings & reviews evolving?

App Store
4.39 · 184

Not enough recent reviews to extract reliable themes yet.

Read the full review analysis

Competition

Competitive landscape for Question Diary

How's the Lifestyle market?

Question Diary maintains a 4.38 rating across 184 reviews, positioning it as a niche, minimalist utility in the lifestyle journaling space.

Read the market outlook

The rivals identified

Holoholo: Daily Memories

By For Pedestrians LLC.

Holoholo competes directly by positioning daily reflection as a habit-forming memory capture tool, mirroring Question Diary's core value proposition of long-term personal tracking.

  • Automated background tracking reduces user friction compared to Question Diary's manual daily prompt response requirement.
  • On-device privacy focus appeals to security-conscious users who may be wary of cloud-based diary storage.
Question Diary vs Holoholo: Daily Memories

Unlock the head-to-head verdict: where this rival wins, and where it loses.

Access the full report for free

The Analyst's Read

Key takeaways for Question Diary

Where is it heading?

The lifestyle journaling market is shifting toward automated, AI-augmented experiences that reduce user cognitive load. Question Diary remains in a stable, maintenance-mode posture, which leaves it exposed to churn as users migrate to platforms that provide more value with less manual effort.

  • The app maintains a steady rating and user base, but the lack of recent feature updates risks long-term stagnation against more active competitors.

The SWOT

Core Strengths
  • Annual reflection mechanism creates a unique emotional hook for long-term retention
  • Cloud-sync architecture enables multi-device access
Critical Frictions 3 weaknesses inside
Growth Levers
  • Integration of AI-generated monthly summaries could provide deeper user value
  • Expansion into physical export options could create a new revenue stream
Market Threats 2 threats identified

Next best moves

1 Invest

Introduce a freemium tier with AI-generated monthly summaries because users seek actionable insights → increase lifetime value

The counter-intuitive read

The app's lack of monetization is not a weakness but a survival strategy…

Read the full take

Feature gaps

AI-generated monthly summaries (available in MiiBook Journal) +2

Since the last report: The report shows a shift in strategic focus from fixing critical technical stability issues to exploring monetization, while user sentiment data is no longer available.

Bottom line

Question Diary wins through its annual reflection hook, but it remains a low-friction target for automated competitors, so the PM must prioritize AI-driven insights to justify a transition to a subscription model.

Unlock 3 critical frictions, 2 market threats and the analyst’s take.

Access the full report for free

Report last updated

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 Question Diary, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

What's new

The report shows a shift in strategic focus from fixing critical technical stability issues to exploring monetization, while user sentiment data is no longer available.

shifted

Weakness profile update

shifted

Strategic priority shift

removed

Sentiment data availability

shifted

Outlook trend adjustment

Cite this report

Marlvel.ai. “Question Diary Intelligence Report.” Updated May 25, 2026. https://marlvel.ai/apps/question-diary

Agent Markdown (.md)See methodologyContact support

Data licensed under CC-BY-NC 4.0