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Question Diary vs its rivals

Side-by-side comparison against Question Diary's closest competitors — identity, store metrics, ratings & sentiment, and strategic intel.

Question Diary
This App
Holoholo: Daily Memories
Nemesis
MiiBook Journal: Private Diary
Peer
DayGram - One Line a Day Diary
Peer
Prompted Journal - Shadow Work
Peer
日日記 - AI 聊天諮詢．心情追蹤．說出心裡話．專屬好友
Peer
Lore: Every Chat Hides a Story
New Kid
felt
New Kid
Core Identity
DeveloperPIONEFor Pedestrians LLC.nosukeEUIHYUNG JUNGOatmeal AppsCMoneyAmon StudioManicgrin Media Ltd
CategoryLifestyleHealth & FitnessLifestyleLifestyleLifestyleLifestyleLifestylePhoto & Video
PlatformiOSAndroid, iOSAndroid, iOSiOS, AndroidiOS, AndroidiOSiOSiOS
Store Metrics
Rating4.4 / 54.4 / 54.7 / 54.5 / 54.8 / 50.0 / 50.0 / 50.0 / 5
Ratings Count184123242306,907000
PriceFreeFreeFreeFreeFreeFreeFree$2.99
Release DateJul 22, 2017Jun 13, 2024Jul 18, 2023Jun 12, 2015Oct 21, 2018Aug 14, 2023May 11, 2026May 7, 2026
Last UpdatedJan 19, 2026Feb 5, 2025Mar 28, 2026May 5, 2026May 19, 2025Mar 5, 2025May 29, 2026May 7, 2026
Sentiment & Reviews
Sentiment---positivemixed---
Score---82/10045/100---
Praises---
  • Minimalist design and clean interface foster a calming experience for daily journaling habits
  • Thought-provoking daily prompts encourage deep self-reflection and personal growth for users
---
Complaints---
  • Inconsistent PDF export quality makes archived entries difficult to read or print
  • Frequent application crashes immediately upon launch prevent access to journal entries
---
Requests---
  • Expanded media support including color photos and multiple image attachments per entry
  • Cloud synchronization and backup options are needed to prevent permanent loss of journal entries
---
Strategic Intel
Strengths
  • Annual reflection mechanism creates a unique emotional hook for long-term retention
  • Cloud-sync architecture enables multi-device access
  • Automated background route capture sustains daily timeline generation without manual input
  • On-device storage architecture functions as a privacy-focused distribution barrier
-
  • E-Ink aesthetic reduces cognitive load for daily writing
  • One-time purchase model builds long-term user trust
  • Privacy-first design via biometric and passcode locks
  • Curated prompt library drives high-intent daily habit formation
  • Minimalist interface reduces cognitive load for users
  • AI summarization reduces cognitive load of journaling
  • Conversational interface lowers barrier to entry
  • Automated narrative generation removes manual curation friction
  • Daily morning delivery anchors app usage to a routine
-
Weaknesses
  • Manual daily input requirement creates high friction
  • Lack of monetization limits development resources
  • No AI-driven synthesis of historical entries
  • No cloud-backup option creates a permanent data-loss risk
  • Lack of voice-to-text transcription limits input accessibility compared to rivals
-
  • PDF export legibility issues reported by users
  • Limited font scaling hinders accessibility for power users
  • Application instability during export tasks
  • Frequent launch-time crashes on latest version
  • Lack of cloud sync causes permanent data loss
  • Zero rating count on iOS platform
  • Lack of biometric security features
  • No cloud-syncing or backup features
  • Lacks app-lock security
  • No social sharing integration
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Pricingfreefreefreefreemiumfreemiumfreefreepaid
MomentumZombie-ActiveMaintenanceMaintenanceZombieMaintenance-
Update Cadence5 versions, ~383d avg-5 versions2 versions, 1 majors/6mo, ~3d avg2 versions, ~90d avg1 versions2 versions, ~10d avg-

Compare Question Diary head-to-head

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

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