Best Lock Apps Free Journal

235+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated July 2026

The best lock apps free journal on iPhone average 4.6★ across 235+ titles — we've ranked them by what real users actually keep on their phones. Updated July 2026.

Compare top Lock Apps Free Journal (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1My Diary - Journal with LockMy Diary - Journal with LockFree4.7★ (28K)YesYesAug 2026
2Memos - Digital Journal DiaryMemos - Digital Journal DiaryFree4.6★ (6.5K)NoYesAug 2026
3Daily Journal: Diary with LockDaily Journal: Diary with LockFree4.8★ (5.4K)YesYesAug 2026
4Notebook - Diary & Journal AppNotebook - Diary & Journal AppFree4.7★ (14K)YesYesAug 2026
5Prompted Journal - Shadow WorkPrompted Journal - Shadow WorkFree4.8★ (6.9K)NoYesAug 2026
6Diary With PasswordDiary With PasswordFree4.7★ (27K)NoYesAug 2026
7Personal Diary (Journal) AppPersonal Diary (Journal) AppFree4.4★ (104)NoYesJul 2026
8Diary with Lock: Diary JournalDiary with Lock: Diary JournalFree4.9★ (890)NoNoAug 2026

Top Picks for Lock Apps Free Journal

My Diary - Journal with Lock#1

My Diary - Journal with Lock by BetterApp Tech Co., Limited

Journaling Diary with password
Editor's Choice
🌟 Lifestyle
4.7😊(28K ratings)
FreeAdsIn-App Purchases
My Diary - Journal with Lock screenshot 1
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My Diary - Journal with Lock screenshot 3
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My Diary - Journal with Lock screenshot 5
My Diary - Journal with Lock screenshot 6

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.

What We Love

  • 🔒 Secure with password, fingerprint, and security question options
  • 📝 Easy to write and express thoughts
  • 🎨 Customizable with themes, stickers, and photos
  • 🗓️ Helpful for tracking moods and daily activities

Room to Improve

  • 💰 Many features locked behind premium paywall
  • 🔍 Limited free theme and sticker options
  • 🐛 Issues with formatting, text editing, and photo placement
Memos - Digital Journal Diary#2

Memos - Digital Journal Diary by Protection & Security App LLC

Private Journal - Photo,Video
Strong Contender
💪 Health & Fitness
4.6😊(6.5K ratings)
FreeIn-App Purchases
Memos - Digital Journal Diary screenshot 1
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Memos - Digital Journal Diary screenshot 4
Memos - Digital Journal Diary screenshot 5
Memos - Digital Journal Diary screenshot 6

Document your life, track goals, and monitor your mood with this versatile journaling app. Enhance well-being, creativity, and productivity through daily reflection. Secure your entries with password protection and sync across devices.

What We Love

  • 🚀 Easy to use
  • 👍 Customizable features
  • 🔒 Password protection
  • 📝 Helps with journaling and self-expression

Room to Improve

  • 🐛 Backup and sync issues
  • 🔍 Lack of spell check and autocorrect
  • 🔒 Concerns about privacy and security
Daily Journal: Diary with Lock#3

Daily Journal: Diary with Lock by SimpleInnovation LLC

Your Private Secret Journaling
Worth Considering
🌟 Lifestyle
4.8😊(5.4K ratings)
FreeAdsIn-App Purchases
Daily Journal: Diary with Lock screenshot 1
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Daily Journal: Diary with Lock screenshot 6

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.

What We Love

  • 🔒 Secure with password and biometric lock
  • 📝 Allows easy journaling and expression of feelings
  • 🎨 Customizable themes and backgrounds
  • 📊 Mood tracking and insights

Room to Improve

  • 🔑 Limited free features, many premium options
  • 🖼️ Inability to use own photos as backgrounds
  • 🕰️ No reminders to write daily entries

More Lock Apps Free Journal apps to explore

4
Notebook - Diary & Journal App
Notebook - Diary & Journal App
Notebook - Diary & Journal App
A diary that flips like a book
Free

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.

Realistic page-turning effectOne page per day organizationiCloud sync and backup
📊 Productivity
(14K)
free with in-app purchases
5
Prompted Journal - Shadow Work
Prompted Journal - Shadow Work
Prompted Journal - Shadow Work
Private journaling for therapy
Free

This app provides a guided journaling experience with over 190 prompts and "Dive Deeper" questions to encourage self-reflection and personal growth. It helps users establish a consistent self-care routine through daily reminders and offers privacy with no data storage required.

190+ journal prompts"Dive Deeper" questionsDaily reminders
🌟 Lifestyle
(6.9K)
free with in-app purchases
6
Diary With Password
Diary With Password
Diary With Password
No Ads Journal Diary Notebook
Free

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.

Password and biometric securityDaily entry loggingFull text search
📊 Productivity
(27K)
free with in-app purchases
7
Personal Diary (Journal) App
Personal Diary (Journal) App
Personal Diary (Journal) App
No Ads, Simple & Easy to Use
Free

This app provides a simple and secure digital space for journaling. It offers passcode and biometric protection, iCloud sync across devices, and the ability to add photos, moods, and weather to your entries. It's designed to be an accessible and ad-free journalling experience.

Passcode & biometric protectioniCloud sync across devicesImport photos into entries
🌟 Lifestyle
(104)
free with in-app purchases
8
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
(890)
free
9
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
10
Lock In - Reset Your Life
Lock In - Reset Your Life
Lock In - Reset Your Life
#1 Ranked Self Growth App
Free

This app helps you build discipline and achieve your goals by tracking habits, earning experience points, and leveling up your overall rating. It offers tools for consistency, focus, and personal growth, including mindfulness exercises and an AI coach.

Create and track daily habitsBuild and complete personal goalsEarn XP and level up your OVR
💪 Health & Fitness
(25K)
subscription
11
Journey - Diary, Journal
Journey - Diary, Journal
Journey - Diary, Journal
Daily Motivation & Journal
Free

This app helps you capture memories, express yourself through writing, and track your emotions. It offers tools for creating rich journal entries, collaborative journaling, and secure storage. Enhance your experience with templates, plugins, and reminders for a more mindful and organized life.

Capture memories with photos, videos, and audioRich text editor with formatting optionsMood tracking and emotional fluctuation analysis
🌟 Lifestyle
(5.1K)
freemium
12
Journal X: My Diary with Lock
Journal X: My Diary with Lock
Journal X: My Diary with Lock
Personal Locked Journaling
Free

This app allows you to create a private digital journal with passcode protection. Add photos, stickers, and organize entries into multiple journals. Sync across devices and receive reminders to encourage daily writing.

Daily photo entriesPasscode lockMultiple photo uploads per entry
🌟 Lifestyle
(1.8K)
free with in-app purchases
13
Diary Card - journal with lock
Diary Card - journal with lock
Diary Card - journal with lock
mood private lock notes
Free

This app allows you to privately record your daily thoughts and experiences. Customize your entries with photos and weather icons, and secure your journal with a password or fingerprint. It's designed for simple, offline use to capture life's details.

Customizable photo coversMood and weather trackingOffline functionality
🔧 Utilities
(309)
free with in-app purchases
14
Diary Journal - With Lock
Diary Journal - With Lock
Diary Journal - With Lock
Private Secret Daily Journal
Free

This app provides a secure and private digital space for recording thoughts, memories, and dreams. It encourages self-reflection and personal growth through daily journaling, ensuring all entries are kept confidential.

Secret diary entriesLog life events and progressRecord emotions and feelings
🌟 Lifestyle
(360)
free with in-app purchases
15
My Diary with password & lock
My Diary with password & lock
My Diary with password & lock
Daily notes & private Journal
Free

This app provides a private space to record thoughts, emotions, and activities. It features mood tracking, photo attachments, and customizable reminders to encourage self-reflection. Secure your entries with password or biometric protection and gain insights into your life patterns.

Write and organize diary entriesVisual mood trackerAdd photos and attachments
🌟 Lifestyle
(594)
free with in-app purchases
16
Diarly: Diary, Private Journal
Diarly: Diary, Private Journal
Diarly: Diary, Private Journal
My Daily Notes & Mood Tracker
Free

This app helps you start and maintain a journaling habit with daily prompts, mood tracking, and the ability to add photos and other media. It also allows for creating topic-based notes and seamlessly integrates with other apps and services for a comprehensive personal record.

Daily prompts with enriched data (weather, location, health)Mood tracking and pattern analysisTopic-based note creation
💪 Health & Fitness
(1.4K)
freemium
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
Lemon Diary-journaling app
Lemon Diary-journaling app
Lemon Diary-journaling app
Daily notebook with lock
Free

This app allows you to record your daily life through a digital journal. It offers a variety of decorative materials like stickers and fonts to personalize entries. Secure your private thoughts with password protection and easily share your journal entries.

Exquisite material library (stickers, backgrounds, fonts)Text and picture entriesCalendar browsing
🌟 Lifestyle
(912)
free with in-app purchases
19
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
20
Penzu
Penzu
Penzu
Secure Diary & Private Journal
Free

This app provides a secure and private space for journaling, note-taking, and storing personal thoughts. It offers robust security features like password and PIN locks, encryption, and cloud syncing across devices. Users can also add photos and tags to their entries, making it a comprehensive digital diary.

Unlimited journalingCloud sync for freePassword and PIN locks
📊 Productivity
(2.5K)
free with in-app purchases

FAQ about Lock Apps Free Journal

What are the best lock apps free journal for iPhone?
My Diary - Journal with Lock tops our lock apps free journal ranking as of July 2026, with a 4.7-star average from 28K App Store ratings, and it's free to download.
My Diary - Journal with Lock shows ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 235+ lock apps free journal on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
My Diary is a digital journal app designed for recording daily entries, secret thoughts, journeys, and private moments. It aims to provide a personalized and secure space for users to express themselves and track their emotions, supporting mental well-being.
Yes, you can create photo diaries by adding pictures or drawings to your journal entries. This feature helps make your private diary more vivid and memorable. You can also view all your journal photos in a dedicated media view mode.