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Best Locked Diary Guided Apps

247+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated August 2026

Every iPhone needs a few good locked diary guided apps. We benchmark 247+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Locked Diary Guided Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Secret Diary With PasscodeSecret Diary With PasscodeFree4.6β˜… (8.1K)YesNoAug 2026
2Diary - Journal with passwordDiary - Journal with passwordFree4.5β˜… (1.7K)YesNoAug 2026
3Diary With PasswordDiary With PasswordFree4.7β˜… (27K)NoYesAug 2026
4Diary with lockDiary with lockFree4.3β˜… (1.2K)NoYesAug 2026
5Diary LockedDiary LockedFree3.2β˜… (5)NoNoMay 2026
6Secret Diary with Lock - MuseSecret Diary with Lock - MuseFree4.7β˜… (692)YesYesAug 2026
7My Diary : Diary With LockMy Diary : Diary With LockFree4.2β˜… (44)YesYesAug 2026
8Diary - Private Note With LockDiary - Private Note With LockFree4.5β˜… (895)YesYesAug 2026

Top Picks for Locked Diary Guided

Secret Diary With Passcode#1

Secret Diary With Passcode by Berce Alin

Secret diary
Editor's Choice
🌟 Lifestyle
4.6😊(8.1K ratings)
FreeAds
Secret Diary With Passcode screenshot 1
Secret Diary With Passcode screenshot 2
Secret Diary With Passcode screenshot 3
Secret Diary With Passcode screenshot 4
Secret Diary With Passcode screenshot 5

This app provides a secure and user-friendly platform to record your daily life, emotions, and secrets. It offers features like password protection, mood selection, and photo attachments to help you preserve your memories privately.

What We Love

  • πŸ”’ Password protection
  • πŸ’‘ Customizable themes and fonts
  • πŸ‘ Easy to use
  • πŸš€ Unlimited entries

Room to Improve

  • πŸ› Entries disappearing or not saving properly
  • πŸ“’ Excessive ads
  • πŸ”’ Password issues (unable to reset, incorrect password not working)
Diary - Journal with password#2

Diary - Journal with password by Aurel Criste

Beautiful diary with password
Strong Contender
🌟 Lifestyle
4.5😊(1.7K ratings)
FreeAds
Diary - Journal with password screenshot 1
Diary - Journal with password screenshot 2
Diary - Journal with password screenshot 3
Diary - Journal with password screenshot 4
Diary - Journal with password screenshot 5

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.

What We Love

  • πŸš€ Awesome app
  • πŸ”’ Password protected
  • πŸ‘ Customizable font, color, and theme
  • πŸ’‘ Ability to add photos

Room to Improve

  • πŸ› Entries disappear without warning
  • πŸ› Password issues, unable to reset
  • πŸ› Scrolling/jumping text when writing longer entries
Diary With Password#3

Diary With Password by εΈ† 杨

No Ads Journal Diary Notebook
Worth Considering
πŸ“Š 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

  • πŸ’» Simple and easy to use
  • πŸ”’ Password protection
  • πŸ“ Customizable fonts and layout
  • ⏱️ Time stamp feature

Room to Improve

  • πŸ” Difficulty finding/accessing past entries
  • πŸ–ΌοΈ No image/media support
  • πŸ”„ Lack of syncing across devices

More Locked Diary Guided apps to explore

4
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
5
Diary Locked
Diary Locked
Diary Locked
by VINICORP JSC.
Free

Record your daily thoughts, ideas, and emotions with this secure digital journal. Attach photos to entries and easily search your memories by date, category, or tag. Protect your private thoughts with a password lock.

Password protectionAttach photos to entriesSearch by date, category, or tag
🌟 Lifestyle
(5)
free
6
Secret Diary with Lock - Muse
Secret Diary with Lock - Muse
Secret Diary with Lock - Muse
Journal, Mood, Audio, Video
Free

This app allows you to capture and preserve life's moments with rich detail. Protect your thoughts with biometric or passcode locks, personalize your entries with various media, and sync across devices. It's designed to make journaling an enjoyable and secure experience.

Password, Face, and Fingerprint LockMultiple Customizable JournalsAdd Photos, Audio, Geolocation, Mood, Weather
🌟 Lifestyle
(692)
free with in-app purchases
7
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
8
Diary - Private Note With Lock
Diary - Private Note With Lock
Diary - Private Note With Lock
Journal,Diary,Moods
Free

This app offers a private digital notebook for journaling, with customizable interfaces and dynamic effects. Secure your entries with a password and receive daily reminders to write. Add photos, text, and choose from various fonts and background stationery colors to make your entries vibrant.

Dynamic interface themesTimeline viewCustomizable stationery colors
🌟 Lifestyle
(895)
free with in-app purchases
9
Diary with Lock- Daily Journal
Diary with Lock- Daily Journal
Diary with Lock- Daily Journal
Diary with Lock: Daily Journal
Free

Securely record your thoughts, feelings, and memories with a password or facial ID lock. Features auto-save, auto-sync to the cloud, and offline journaling. Personalize entries with various tools and export them as PDFs with a premium subscription.

Password and facial ID lockAuto-save and auto-syncCloud backup for data recovery
πŸ”§ Utilities
(2)
freemium
10
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
(601)
free with in-app purchases
11
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
12
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
πŸ“Š Productivity
(14K)
free with in-app purchases
13
Secure Notes - Secret & Lock
Secure Notes - Secret & Lock
Secure Notes - Secret & Lock
Private Diary & Password Vault
Free

Safeguard your private thoughts, voice memos, and sensitive information with robust, multi-layered security. This app offers military-grade encryption, biometric locks, and secure voice recording to keep your data protected. Enjoy a distraction-free, ad-free experience with a powerful rich text editor and seamless iCloud syncing across devices.

3-Layer Security (app, folders, notes)Secure Voice RecordingBiometric Lock (Face ID, Touch ID, Passcode)
πŸ“Š Productivity
(722)
free with in-app purchases
14
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
15
Secret Diary With Lock
Secret Diary With Lock
Secret Diary With Lock
Secret Journal With Password
Free

Keep your thoughts, feelings, and memories private with a secure digital journal. This app offers customizable locks, daily reminders, and the ability to add photos and emojis to your entries, ensuring your personal information stays protected.

Password protection (PIN, pattern, safe)Unlimited daily entriesAdd photos and mood emojis
🌟 Lifestyle
(736)
free with in-app purchases
16
Daily Journal App - My Diary
Daily Journal App - My Diary
Daily Journal App - My Diary
Mood Tracker, Daily Writing
Free

Capture your thoughts, memories, and emotions in a secure and stylish digital journal. Track your mood, add photos and articles, and organize entries with tags. Personalize your experience with custom fonts, stickers, and backgrounds.

Enhanced privacy with pattern, PIN, or fingerprint lockAdd photos and articles to entriesUnlimited text entries with stylish fonts and colors
🌟 Lifestyle
(13)
free with in-app purchases
17
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
πŸ“Š Productivity
(8.6K)
free with in-app purchases
18
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
πŸ”§ Utilities
(172)
ad-supported
19
Secure Daily Diary
Secure Daily Diary
Secure Daily Diary
Private journal with passcode
Free

Capture your thoughts and memories securely with a private journal. Protect your entries with a passcode, Face ID, or Touch ID. Enjoy a customizable experience with various themes and icons, all stored locally and synced via iCloud.

Passcode, Face ID, or Touch ID protectionLocal storage and iCloud syncNo third-party servers or sign-ups
🌟 Lifestyle
(452)
free with in-app purchases
20
Diary With Password: Diary Me
Diary With Password: Diary Me
Diary With Password: Diary Me
My Diary With Lock
Free

This digital diary app offers a secure and intuitive platform for capturing thoughts, ideas, and memories. It features robust security options, a versatile text editor, and customization tools to personalize your journaling experience.

Passcode & Biometric ProtectionRobust Text EditorSpeech-to-Text
🌟 Lifestyle
(85)
free with in-app purchases

FAQ about Locked Diary Guided

What are the best locked diary guided apps for iPhone?
Secret Diary With Passcode tops our locked diary guided apps ranking as of August 2026, with a 4.6-star average from 8.1K App Store ratings, and it's free to download.
Yes β€” 20 of the top locked diary guided apps we rank are free to download, including Secret Diary With Passcode and Diary - Journal with password.
Secret Diary With Passcode shows ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 247+ locked diary guided apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
This app is a digital diary designed for you to privately record your daily life, emotions, and any secrets you wish to keep safe. It aims to be simple and user-friendly, allowing you to focus on writing your life story as it happens.
The app offers robust privacy features, including the ability to set a PIN code password to protect your diary entries from unauthorized access. You can also change or disable the password at any time.