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Best Diary With Lock Journal Apps

225+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated June 2026

Out of 225+ diary with lock journal apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Top Picks for Diary With Lock Journal

Diary with lock#1

Diary with lock by Tuyen Bui

Colorful Diary, Journal, Note
Editor's Choice
🌟 Lifestyle
4.3😐(1.2K ratings)
FreeIn-App Purchases
Diary with lock screenshot 1
Diary with lock screenshot 2
Diary with lock screenshot 3
Diary with lock screenshot 4
Diary with lock screenshot 5

Create your own personal journal with the "Diary with lock" app to record daily events, appointments, secrets, and feelings securely. This colorful diary offers features like password protection for privacy. Try it out now!

What We Love

  • πŸ”’ Secure with password protection
  • ✨ Customizable fonts and colors
  • πŸ“ Easy to write entries
  • πŸ’» Convenient digital diary

Room to Improve

  • πŸ’Έ Too many ads interrupting writing
  • πŸ› Crashes and glitches when trying to write
  • πŸ’Ύ No backup or data recovery options
Diamond Diary Notes With Lock#2

Diamond Diary Notes With Lock by Milica Petrovic

Secret Journal with Password
Strong Contender
πŸ“Š Productivity
4.4😐(8.6K ratings)
FreeAdsIn-App Purchases
Diamond Diary Notes With Lock screenshot 1
Diamond Diary Notes With Lock screenshot 2
Diamond Diary Notes With Lock screenshot 3
Diamond Diary Notes With Lock screenshot 4
Diamond Diary Notes With Lock screenshot 5

A secure and charming journaling app for saving memories and secrets, complete with lock features, emoticons, and photo attachments. Easily organize your life with this glittery daily planner, share your notes, and enjoy personalizing your entries with cute fonts and backgrounds. Try it now to start chronicling your special moments and thoughts discreetly!

What We Love

  • πŸ’Ž Customizable fonts and images
  • πŸ“† Organized calendar view
  • πŸ”’ Secure diary for personal thoughts
  • πŸ“ Convenient digital diary on phone

Room to Improve

  • πŸ’° Paid lock feature
  • πŸ” Lack of free privacy options
  • πŸ“’ Excessive ads
Diary with Lock: Diary Journal#3

Diary with Lock: Diary Journal by Simple Health Limited

Daily Diary & Mood Tracker
Worth Considering
🌟 Lifestyle
4.9😊(791 ratings)
Free
Diary with Lock: Diary Journal screenshot 1
Diary with Lock: Diary Journal screenshot 2
Diary with Lock: Diary Journal screenshot 3
Diary with Lock: Diary Journal screenshot 4
Diary with Lock: Diary Journal screenshot 5
Diary with Lock: Diary Journal screenshot 6

A private journaling app with lock feature to protect daily entries. Safely jot down thoughts and memories securely.

What We Love

  • 🩷 Lovely app
  • πŸ”’ Secure with password protection
  • πŸ‘ Easy to use
  • 🩷 Cute and colorful

Room to Improve

  • πŸ› Occasional crashes or freezes
  • πŸ” Limited customization options for password recovery

More Diary With Lock Journal apps to explore

4
Diary - Journal with password
Diary - Journal with password
Diary - Journal with password
Beautiful diary with password
Free

A beautiful and secure diary app to safeguard your thoughts with a personal password. Capture your intimate moments, future plans, and thoughts without fear, and benefit from user-friendly features tailored just for you. Start journaling today!

🌟 Lifestyle
(1.6K)
5
Journal X: My Diary with Lock
Journal X: My Diary with Lock
Journal X: My Diary with Lock
Personal Locked Journaling
Free

Create your own story with Journal X: My Diary with Lock! Personalize your locked journal with daily photos, stickers, and multiple journals. Stay organized, synced, and inspired with reminders. Start your journaling journey today!

🌟 Lifestyle
(1.8K)
6
Diary Journal - With Lock
Diary Journal - With Lock
Diary Journal - With Lock
Private Secret Daily Journal
Free

A modern private journal app for documenting thoughts, memories, and dreams securely. Log life events and reflect on moments to inspire personal growth.

🌟 Lifestyle
(360)
7
My Super Secret Diary Notes
My Super Secret Diary Notes
My Super Secret Diary Notes
Lock the Private Dream Journal
Free

Capture your memories securely with a customizable diary app that allows you to lock your private notes, attach photos, and choose beautiful designs for your entries. Safeguard your thoughts with lock options and access your memories across devices. Download now to start documenting your life!

πŸ“Š Productivity
(1.9K)
8
My Diary - Journal with Lock
My Diary - Journal with Lock
My Diary - Journal with Lock
Journaling Diary with password
Free

"My Diary - Journal with Lock" is a free online diary with lock that lets you record daily journals, thoughts, mood trackers, and private moments with customizable features like themes, moods, and password protection. Journal for mental health benefits and gain control of your emotions in a personalized writing experience. Start journaling now for improved well-being!

🌟 Lifestyle
(4.6K)
9
My Diary With Lock
My Diary With Lock
My Diary With Lock
Daily Journal, Notes, Memo
Free

A personalized diary app with mood tracking and password protection. Safely store daily thoughts, memories, and emotions with customizable options and privacy features. Download now and start journaling!

🌟 Lifestyle
(1.1K)
10
Diary - Private Note With Lock
Diary - Private Note With Lock
Diary - Private Note With Lock
Journal,Diary,Moods
Free

A private diary and journal app with dynamic interface features, customizable themes, privacy lock, reminders, and easy sharing options. Write your life stories, add photos and text, and never forget a moment. Share beautiful calendars with others and receive warm daily reminders. Feedback and subscription information provided within the app for user convenience.

🌟 Lifestyle
(895)
11
Simple Diary - Daily Journal
Simple Diary - Daily Journal
Simple Diary - Daily Journal
Journaling with lock, notebook
Free

A simple and functional diary app that allows for easy journaling, image insertion, passcode lock, theme customization, data backup, tag search, font adjustment, reminder function and multiple daily entries. Users can enjoy an ad-free experience through in-app purchase. Explore this efficient diary tool for your daily writing needs!

🌟 Lifestyle
(907)
12
Secret Diary With Lock
Secret Diary With Lock
Secret Diary With Lock
Secret Journal With Password
Free

Unlock the power of Secret Diary With Lock, a secure journaling app where you can safeguard your thoughts, secrets, and memories with three types of locks. Enjoy expressing yourself with emojis, stylish fonts, and personalized themes to make daily entries a delightful experience. Download now to keep your private notes safe and organized."

🌟 Lifestyle
(737)
13
Secret Diary with Lock - Muse
Secret Diary with Lock - Muse
Secret Diary with Lock - Muse
Journal, Mood, Audio, Video
Free

"Muse Journal is a private diary app that allows you to document life's moments with clarity and style. Safeguarded with secure access options, you can personalize journals with multimedia entries, seamlessly sync across devices, and enjoy a beautiful, intuitive interface designed for capturing memories effortlessly."

🌟 Lifestyle
(535)
14
Diary, Private Journal: Diario
Diary, Private Journal: Diario
Diary, Private Journal: Diario
Daily Journaling with Password
Free

A secure diary app for daily journaling that lets you capture thoughts and memories, create personalized entries, and protect them with a passcode. Start journaling today!

🌟 Lifestyle
(32)
15
Lemon Diary-journaling app
Lemon Diary-journaling app
Lemon Diary-journaling app
Daily notebook with lock
Free

Lemon Diary is a user-friendly journaling app with password protection, calendar browsing, shareable diary entries, and a variety of creative tools like stickers and fonts. Easily document your daily life and preserve memories with this convenient and secure digital diary.

🌟 Lifestyle
(912)
16
Diary & Journal with Lock
Diary & Journal with Lock
Diary & Journal with Lock
Simple diary with password
Free
🌟 Lifestyle
(0)
17
My Diary with password & lock
My Diary with password & lock
My Diary with password & lock
Daily notes & private Journal
Free

Track Your Thoughts and Emotions: Capture your daily experiences with a comprehensive journaling and mood tracking app. Organize entries, track moods, add photos, and prioritize privacy, all to enhance your self-reflection and personal growth. Start journaling today!

🌟 Lifestyle
(467)
18
Memos - Digital Journal Diary
Memos - Digital Journal Diary
Memos - Digital Journal Diary
Private Journal - Photo,Video
Free

Get organized and record your thoughts efficiently with this AI-powered digital daily journal. Write privately, organize entries, set reminders, and reflect on your personal journey. Download now to start journaling effectively.

πŸ’ͺ Health & Fitness
(6.5K)
19
My Diary : Diary With Lock
My Diary : Diary With Lock
My Diary : Diary With Lock
Journaling Diary with Password
Free

A secure and private daily journaling app with password protection and emotional tracking features. Record your daily moods, thoughts, and memories while keeping your data safe. Try it now to track your happiness and emotional well-being.

🌟 Lifestyle
(14)
20
Your Diary: Journal with Lock
Your Diary: Journal with Lock
Your Diary: Journal with Lock
Private journal & mood tracker
Free
🌟 Lifestyle
(2)

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