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My Diary with password & lock vs its rivals

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

My Diary with password & lock
This App
Unicorn Diary (with password)
Nemesis
Waffle: Shared Journal
Contender
Diary with lock
Contender
Journey - Diary, Journal
Contender
My Wonderful Days Journal
Contender
5 Minute Journal・Daily Diary
Peer
365 Gratitude Journal & Diary
Peer
My Daily Diary - Mood Journal
Peer
Quote of the Day & Inspiration
Peer
Core Identity
Developer4TH FLOOR APPS SIAZipoAppsPoppy AI, Inc.Tuyen BuiTwo App Studio Pte. Ltd.haha InteractiveIntelligent Change LLCUofHappy, LLCHieu Tran ThanhappChocolate
CategoryLifestyleUtilitiesLifestyleLifestyleLifestyleLifestyleHealth & Fitness-LifestyleReference
PlatformAndroid, iOSAndroid, iOSiOS, AndroidiOSiOSiOSiOSAndroid, iOSiOSiOS, Android
Store Metrics
Rating4.7 / 54.4 / 54.7 / 54.3 / 54.6 / 54.8 / 54.8 / 5-4.7 / 54.8 / 5
Ratings Count5841396,7821,2465,0407,23117,442-9,5231,189
PriceFreeFreeFreeFreeFreeFreeFreeFreeFreeFree
Release DateNov 2, 2023Nov 16, 2020Dec 12, 2020Mar 9, 2018Nov 29, 2017May 2, 2011Mar 22, 2016-Oct 23, 2024Apr 15, 2013
Last UpdatedApr 23, 2025Dec 29, 2024Apr 8, 2026May 24, 2026Apr 27, 2026Oct 30, 2024Jun 29, 2026-Apr 29, 2026Apr 17, 2025
Sentiment & Reviews
Sentimentexcellent---positive----excellent
Score85/100---65/100----90/100
Praises
  • Customizable security features like passwords and security questions provide a sense of safety for personal entries
  • Extensive personalization options including fonts and backgrounds allow users to express their unique creative style
  • Therapeutic benefits of daily journaling help users manage stress and process their emotions effectively
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  • Cross-platform synchronization allows users to maintain a consistent journaling habit across mobile and desktop devices
  • Rich feature set including location tracking and mood logging provides depth for long-term personal history management
  • Memory tracking functionality helps users reflect on their personal growth over multi-year periods
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  • Daily inspirational quotes provide a consistent and positive start to the morning routine
Complaints
  • Monetization pressure from ads and paid features creates friction for younger users without independent income
  • Limited media attachment capacity restricts the ability to fully document visual memories within entries
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  • Cloud synchronization failures and data latency issues disrupt the daily journaling habit for many users
  • Opaque subscription and lifetime membership pricing creates confusion regarding long-term access to premium features
  • Inconsistent timestamp handling in the latest update forces manual entry adjustments for retrospective journaling
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  • Limited daily content frequency leaves users wanting more than one quote per day
Requests
  • Expanded variety of font styles and background wallpapers would improve the creative journaling experience
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  • Improved customer support responsiveness and clearer communication regarding subscription billing and refund policies
  • Expanded interface language support beyond English to accommodate a broader international user base
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  • Social features allowing users to create and share their own original content
Strategic Intel
Strengths
  • Intuitive interface reduces the learning curve for non-technical users
  • Biometric security provides a baseline trust-based retention mechanism
  • Unicorn-themed comic collection functions as a unique engagement hook
  • Biometric security provides a baseline trust mechanism
  • High-frequency push notifications sustain daily habit formation
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  • Cross-platform synchronization drives long-term retention
  • Rich metadata (weather, location) provides depth for personal history
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  • Neutral content selection ensures accessibility across diverse age groups
  • Aesthetic wallpaper customization drives session engagement
Weaknesses
  • Ad-supported free tier creates friction for younger demographics
  • Limited media attachment capacity restricts visual memory documentation
  • Premium tier at $4.99/week sits above the category median
  • Lack of PDF export limits long-term memory preservation
  • 0.16 rating gap between iOS and Android platforms
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  • Cloud synchronization latency disrupts daily habits
  • Opaque subscription pricing confuses legacy users
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  • Single-quote-per-day limit restricts user depth
  • Lack of original content submission tools limits community growth
Pricingfreemiumfreemiumfree-subscriptionfree--freefreemium
MomentumMaintenanceZombieIntense-MaintenanceZombie--IntenseMaintenance
Update Cadence2 versions, 1 majors/6mo, ~189d avg2 versions, ~305d avg5 versions-5 versions, 4 majors/6mo, ~56d avg5 versions--5 versions5 versions

Compare My Diary with password & lock 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 My Diary with password & lock, 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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