Comparison

My Diary vs Happy Diary

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

My Diary

Safely store your thoughts, memories, and daily moments in a private, password-protected journal. Personalize your entries with photos, voice notes, and custom backgrounds. Track your mood over time to gain self-understanding and promote mental well-being.

Highlights
  • Password, fingerprint, and face ID protection
  • Add photos, audio clips, and sketches
  • Customizable backgrounds, stickers, and fonts
  • Daily mood tracking and insights
  • Calendar and report view for mood history
  • Intuitive and user-friendly design
Features
Read full description

My Diary app is a warm, private, and beautifully designed diary with lock to safely store your personal thoughts, everyday moments, and special memories.. With its stunning interface and thoughtful details, every entry feels special and truly yours. ▶ Why You'll Love My Diary My diary with password is like your close friend who keeps all your secrets. Where you can save your precious moments forever. Then protect diary with lock, decorate each page with photos, backgrounds, and stickers, and also keep checking your mood every day to gain a deeper understanding of yourself. ▶ Highlights You Don’t Want to Miss → Write Anytime, Anywhere Instantly record your feelings, thoughts, or stories whenever you want, whether you're at home, travelling, or on the go. → Add Photos and Voices Make your diary entries more special by adding pictures, audio clips, or simple sketches to express yourself as well as words. → Personalize your pages Choose different colored backgrounds, understand your mood, add stickers, and text styles that match your personality. → Lock & Protect Your Secrets Keep your private diary safe with a password, fingerprint or face ID so only you can access it. → Track Your Mood Insights Record your daily feelings, track emotions, and gain insights about yourself over time. → Report and calendar view My diary with password provides you with a calendar view to keep track of your mental health daily. Moreover, notes and mood tracks also give you a complete report of your moods. ▶ A Safe Space for Your Emotions Writing regularly can help you process emotions, reduce stress, and take care of your mental health. Use My Diary Journal with Lock to openly explore your thoughts, clear your mind, and feel more at peace in your daily life. ▶ Make It Truly Yours My diary with lock helps you save your emotions and record your day in a variety of ways. Whether you like minimalist beauty, colourful backgrounds, or creative collages, My Diary has options to make every page feel like home. ▶ What Makes My Diary Stand Out – Intuitive, clean, and user-friendly design – Strong privacy and security features – Flexible customization options – Perfect for personal growth, gratitude journaling, and self-reflection ▶ Get Started Today! My diary with lock is free to download and offers many features without cost. For those who want even more creative options, exclusive colorful backgrounds, stylish fonts and premium designs are available through My Diary Premium Membership. Download now to keep track of your day and emotions. Privacy policy https://crecode.uk/privacy-policy/ Terms of use https://crecode.uk/terms-of-use/

About

Happy Diary

Features
Read full description

Happy Diary is a simple place to keep the moments that made you happy and meet them again after time has passed. You do not need to write a long diary every day. A title is enough to save a memory, and you can add as much or as little as you want. Keep each memory with: • Photos • Notes and stories • Categories • Keywords for feelings and meaning • Flexible memory dates • Local MP3 music or a YouTube video Your memories are stored locally on your device by default, and no account or login is required. REDISCOVER MEMORIES OVER TIME Happy Diary is not designed to pressure you into recording something every day. With the optional Revisit Memories feature, the app can occasionally bring back a good memory you have not seen for a while. Choose the rhythm that feels right for you: • Occasionally • Weekly • Monthly You can also keep reminders completely turned off. The same memory is not shown too often, helping each rediscovery feel special. FIND YOUR MEMORIES EASILY Search and browse memories by title, notes, category, keywords, or when the memory happened. As time passes, your archive becomes a personal collection of moments worth keeping. ADD PHOTOS AND MUSIC Add up to 10 photos to a memory and choose a favorite image. You can also attach one local MP3 file or connect a YouTube video that reminds you of that moment. BACK UP YOUR MEMORIES Create a local backup that includes your memories and attached media, and restore it when needed. SIMPLE BY DESIGN • Only the title is required • No account or login required • Local-first memory storage • Optional low-frequency reminders • Local revisit history • Light and dark themes • Multiple languages supported Good memories do not need to be seen every day. Sometimes, meeting them again after enough time has passed makes them feel even more meaningful. Keep the moments you want to remember with Happy Diary.

Screenshots

My Diary4 screens
Happy Diary4 screens

Verdict

The call

The clearest difference is update cadence: Happy Diary at every 2 days against My Diary's every 3 weeks. My Diary's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. My Diary sells 7 in-app purchases, starting at $2.49 per 7 days and Happy Diary sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

My Diary ships an update every 3 weeks, Happy Diary every 2 days. The most recent releases landed on November 8, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 8 level
My Diary versus Happy Diary: the parameters behind the verdict, then further details
ParameterMy DiaryHappy Diary
PriceFreeFree
Rating4.1 (63 ratings) — better—
Positive reviews57.1% of reviews—
Number of ratings63 — better—
Update frequencyEvery 3 weeksEvery 2 days — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size148 MB55 MB
Age rating4+4+
DeveloperCRECODE IT PROFESSIONALS (Private) LTDJIMAN HA

In-app purchases

7 purchases

My Diary

Subscriptions6
  • Diary Weekly Premium$2.497 Days
  • Diary Monthly Premium3 Days trial$3.991 Month
  • Diary Monthly Premium$3.991 Month
Show 3 more
  • Diary Monthly Premium$4.991 Month
  • Diary Yearly Premium$13.991 Year
  • Diary yearly Premium3 Days trial$19.991 Year
One-time1
  • Diary Lifetime Plan$49.99
1 purchases

Happy Diary

One-time1
  • Remove Ads$1.99

Questions

Is My Diary free?
My Diary is free to download, with in-app purchases available.
Is Happy Diary free?
Happy Diary is free to download, with in-app purchases available.
Do My Diary or Happy Diary have ads?
Both My Diary and Happy Diary show ads.
Which is updated more often, My Diary or Happy Diary?
My Diary ships an update every 3 weeks, and Happy Diary every 2 days. Most recently, My Diary was updated on November 8, 2026 and Happy Diary on October 31, 2026.

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