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Best My Diary Notebook Apps

239+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated August 2026

Looking for free my diary notebook apps? 20 of our 239+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top My Diary Notebook Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Notebook - Diary & Journal AppNotebook - Diary & Journal AppFree4.7★ (14K)YesYesAug 2026
2Diary With PasswordDiary With PasswordFree4.7★ (27K)NoYesAug 2026
3My Diary With LockMy Diary With LockFree4.7★ (1.6K)NoYesAug 2026
4Daily Journal: Diary with LockDaily Journal: Diary with LockFree4.8★ (5.5K)YesYesAug 2026
5My Diary - Journal & NotesMy Diary - Journal & NotesFree4.4★ (30)YesYesAug 2026
6My Diary : Diary With LockMy Diary : Diary With LockFree4.2★ (44)YesYesAug 2026
7Diamond Glitter DiaryDiamond Glitter DiaryFree4.3★ (1.3K)NoNoAug 2026
8My Super Secret Diary NotesMy Super Secret Diary NotesFree4.3★ (1.9K)YesYesAug 2026

Top Picks for My Diary Notebook

Notebook - Diary & Journal App#1

Notebook - Diary & Journal App by Koji Ito

A diary that flips like a book
Editor's Choice
📊 Productivity
4.7😊(14K ratings)
FreeAdsIn-App Purchases
Notebook - Diary & Journal App screenshot 1
Notebook - Diary & Journal App screenshot 2
Notebook - Diary & Journal App screenshot 3
Notebook - Diary & Journal App screenshot 4
Notebook - Diary & Journal App screenshot 5

This app offers a natural journaling experience by organizing daily notes on a single page, allowing you to flip through your entries like a physical book. It prioritizes simplicity, security with passcode locks, and seamless iCloud synchronization for easy access across devices.

What We Love

  • 👍 Simple and easy to use
  • 🔒 Password protection
  • 💡 Convenient for journaling and note-taking
  • 🚀 Smooth and responsive

Room to Improve

  • 🐛 Occasional crashes or glitches
  • 🚫 Unable to insert photos or attachments
  • 🚫 Limited formatting options
Diary With Password#2

Diary With Password by 帆 杨

No Ads Journal Diary Notebook
Strong Contender
📊 Productivity
4.7😊(27K ratings)
FreeIn-App Purchases
Diary With Password screenshot 1
Diary With Password screenshot 2
Diary With Password screenshot 3
Diary With Password screenshot 4
Diary With Password screenshot 5
Diary With Password screenshot 6

This app provides a private digital space to record daily thoughts, emotions, and life events. It offers robust security features like password and biometric locks, alongside tools for organizing, searching, and exporting your entries. Enjoy a customizable and ad-free journaling experience.

What We Love

  • 💻 Simple and easy to use
  • 🔒 Password protection
  • 📝 Customizable fonts and layout
  • ⏱️ Time stamp feature

Room to Improve

  • 🔍 Difficulty finding/accessing past entries
  • 🖼️ No image/media support
  • 🔄 Lack of syncing across devices
My Diary With Lock#3

My Diary With Lock by MEETFIRE LIMITED

Daily Journal, Notes, Memo
Worth Considering
🌟 Lifestyle
4.7😊(1.6K ratings)
FreeIn-App Purchases
My Diary With Lock screenshot 1
My Diary With Lock screenshot 2
My Diary With Lock screenshot 3
My Diary With Lock screenshot 4
My Diary With Lock screenshot 5

This app provides a secure and private space to record daily thoughts, moods, and memories. It offers password protection, mood tracking with emotion icons, and a calendar view to revisit past entries. Customize your journal with various artistic styles.

What We Love

  • 👍 Cute and aesthetically pleasing design
  • 🔒 Secure with password protection
  • 💡 Ability to customize fonts and backgrounds
  • 🚀 Fast and easy to use

Room to Improve

  • 🐛 Occasional bugs and glitches
  • 💡 Limited selection of journal cover options
  • 🐛 Font settings not always retained

More My Diary Notebook apps to explore

4
Daily Journal: Diary with Lock
Daily Journal: Diary with Lock
Daily Journal: Diary with Lock
Your Private Secret Journaling
Free

This app serves as a private digital journal to record daily experiences, emotions, and memories. Secure your entries with password, fingerprint, or face ID, and enhance them with photos. Track your moods and use built-in reminders to cultivate a consistent journaling habit.

Password, fingerprint, and face ID securityAdd photos to journal entriesMood and emotion tracking
🌟 Lifestyle
(5.5K)
free with in-app purchases
5
My Diary - Journal & Notes
My Diary - Journal & Notes
My Diary - Journal & Notes
Secret Diary, Reminders & Lock
Free

Capture thoughts, memories, and daily moments with a private and creative journaling app. Organize ideas, track moods, and enrich entries with rich text, images, and voice notes. Upgrade for unlimited features and an ad-free experience.

Rich text formattingAdd images and voice notesMood tracking
📊 Productivity
(30)
free with in-app purchases
6
My Diary : Diary With Lock
My Diary : Diary With Lock
My Diary : Diary With Lock
Journaling Diary with Password
Free

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.

Password, fingerprint, and face ID protectionAdd photos, audio clips, and sketchesCustomizable backgrounds, stickers, and fonts
🌟 Lifestyle
(44)
free with in-app purchases
7
Diamond Glitter Diary
Diamond Glitter Diary
Diamond Glitter Diary
With lock protection
Free

A personal diary app that allows you to write daily entries and express your feelings with a variety of emojis. It offers lock protection to keep your thoughts private.

Daily journalingLock protectionEmoji support
📊 Productivity
(1.3K)
free
8
My Super Secret Diary Notes
My Super Secret Diary Notes
My Super Secret Diary Notes
Lock the Private Dream Journal
Free

Securely record your daily thoughts, memories, and secrets in a customizable digital journal. Protect your private entries with a lock and enhance them with photos, emoticons, and personalized designs. Your memories are safely stored and accessible across devices.

Password/Touch ID protectionCalendar and list viewSearch functionality
📊 Productivity
(1.9K)
subscription
9
Simple Diary, Journal, Notes
Simple Diary, Journal, Notes
Simple Diary, Journal, Notes
Simple and cool diary app
Free

This app offers a straightforward and aesthetically pleasing way to maintain a daily journal. Designed for users seeking simplicity, it avoids complex settings for an intuitive and stress-free journaling experience.

Simple daily diary keepingEasy-to-use interfaceBeautiful and clean design
🔧 Utilities
(172)
ad-supported
10
My Private Diary For Girls
My Private Diary For Girls
My Private Diary For Girls
Secret Photo, Video, & Journal
Free

Securely record your daily thoughts, feelings, and life events with photos and videos. This app acts as a private vault, protecting your personal entries from unauthorized access with a passcode.

Secure passcode protectionRecord thoughts, photos, and videosOrganize and back-up entries
🌐 Social Networking
(692)
free with in-app purchases
11
Diary with Lock: Diary Journal
Diary with Lock: Diary Journal
Diary with Lock: Diary Journal
Daily Diary & Mood Tracker
Free

Securely record daily thoughts, feelings, and memories with a customizable, password-protected digital journal. Enhance entries with photos, audio, and a mood tracker to understand your emotional journey. Offers prompts and themes for inspiration and organization.

Password and Face ID protectionMultimedia entries (photos, audio)Mood tracking calendar
🌟 Lifestyle
(904)
free
12
Diamond Diary Notes With Lock
Diamond Diary Notes With Lock
Diamond Diary Notes With Lock
Secret Journal with Password
Free

Securely record your thoughts, memories, and ideas in a private digital journal. Personalize entries with photos, emoticons, and custom fonts. Protect your secrets with password, pattern, or biometric locks.

Password/Biometric LockAdd Photos & EmoticonsCustomizable Fonts & Backgrounds
📊 Productivity
(8.6K)
free with in-app purchases
13
My Diary - Journal with Lock
My Diary - Journal with Lock
My Diary - Journal with Lock
Journaling Diary with password
Free

This app offers a secure and personalized digital journal for recording daily thoughts, memories, and emotions. Enhance entries with photos, themes, and mood tracking. It's designed to support mental well-being by providing a private space for self-reflection and emotional processing.

Password-protected diaryAdd photos and drawingsCustomizable themes and backgrounds
🌟 Lifestyle
(28K)
free with in-app purchases
14
My Diary Plus
My Diary Plus
My Diary Plus
Notes, Calendar, Photos, Paint
Free

This application provides a simple and practical way to keep a digital diary. You can write entries, customize text appearance, add images, and even draw. It offers a browsing window for easy navigation and allows exporting entries as TXT files.

Text entry and editingFont and text appearance customizationAdd images to entries
🌟 Lifestyle
(1)
free
15
Diary, Private Journal: Diario
Diary, Private Journal: Diario
Diary, Private Journal: Diario
Daily Journaling with Password
Free

Securely record your thoughts and memories in a private digital journal. Create personalized entries and protect them with a passcode for peace of mind. Start your daily journaling habit with this easy-to-use application.

Personalized diariesAdd notesPasscode protection
🌟 Lifestyle
(39)
free with in-app purchases
16
Diary - Journal with password
Diary - Journal with password
Diary - Journal with password
Beautiful diary with password
Free

This app provides a secure and beautiful space to record your thoughts, plans, and life moments. Protect your entries with a password and enjoy a customizable interface with features like image support and PDF export.

Password protection with PINAdd/edit/remove imagesSearch functionality
🌟 Lifestyle
(1.7K)
free with in-app purchases
17
Diary with lock
Diary with lock
Diary with lock
Colorful Diary, Journal, Note
Free

Create a secure personal journal to record daily events, thoughts, and secrets. Protect your entries with a password or PIN code and customize the look with different colors and fonts. This app offers a simple, fast, and user-friendly way to document your life.

Password & PIN code protectionCustomizable background colorsChangeable font styles
🌟 Lifestyle
(1.2K)
free with in-app purchases
18
Diary, Journal, Notes - Diaro
Diary, Journal, Notes - Diaro
Diary, Journal, Notes - Diaro
Your Personal & Secure Diary
Free

Record daily activities, thoughts, and memories securely. Organize entries with tags, locations, and folders. Sync across devices and export your data easily. Features include mood tracking, photo attachments, and a calendar view.

Secure PIN and fingerprint lockCustomizable themes and 30+ languagesPowerful search and filtering
🌟 Lifestyle
(4.5K)
freemium
19
My diary - Cute Notes Daily
My diary - Cute Notes Daily
My diary - Cute Notes Daily
journal with lock , planner
Free

This app offers a cute and healing electronic diary for daily life recording. It provides free materials for self-discipline, emotion tracking, and personal growth, with easy operation and a material store for customization. Share your entries with friends and enjoy an enhanced iPad experience with Apple Pencil support.

Healing and cute electronic diaryFree materials for self-disciplineRecord emotions and growth
🌟 Lifestyle
(1.2K)
free with in-app purchases
20
My Secret Diary - Journal
My Secret Diary - Journal
My Secret Diary - Journal
Bullet Diary with lock
Free

This app allows you to create a private digital journal to record your daily thoughts, moods, and memories. Personalize your entries with photos, stickers, and themes, and secure your journal with a PIN or biometric lock. Export your entries as PDF or TXT files.

Private digital journalMood tracking and statsCustomizable themes and backgrounds
🌟 Lifestyle
(44)
freemium

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FAQ about My Diary Notebook

What are the best my diary notebook apps for iPhone?
Notebook - Diary & Journal App tops our my diary notebook apps ranking as of August 2026, with a 4.7-star average from 14K App Store ratings, and it's free to download.
Yes — 20 of the top my diary notebook apps we rank are free to download, including Notebook - Diary & Journal App and Diary With Password.
Notebook - Diary & Journal App shows ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 239+ my diary notebook apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
Notebook is a simple and elegant note-taking and diary app designed to make journaling feel natural. It organizes your daily notes on a single page, allowing you to flip through your entries like a real book. The app offers features like iCloud sync, passcode lock, and a realistic page-turning effect.
The app simulates the experience of turning pages in a physical book. Each day's notes are presented on their own page, and you can swipe or tap to navigate between them, rediscovering your memories with a smooth, book-like animation.