Best Lockable Journal Apps

249+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated October 2026

The best lockable journal apps on iPhone average 4.5★ across 249+ titles — we've ranked them by what real users actually keep on their phones. Updated October 2026.

Compare top Lockable Journal Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Diary With PasswordDiary With PasswordFree4.7★ (27K)NoYesNov 2026
2Notebook - Diary & Journal AppNotebook - Diary & Journal AppFree4.7★ (14K)YesYesNov 2026
3Munra: Private Diary & JournalMunra: Private Diary & JournalFree—NoYesOct 2026
4Day One: Daily Journal & DiaryDay One: Daily Journal & DiaryFree4.8★ (119K)NoYesNov 2026
5Notly - Secret Diary with LockNotly - Secret Diary with LockFree4.5★ (4)YesYesNov 2026
6Daily Journal: Diary with LockDaily Journal: Diary with LockFree4.8★ (5.7K)YesYesNov 2026
7Journal X: My Diary with LockJournal X: My Diary with LockFree4.5★ (1.9K)NoYesNov 2026
8Journal LockJournal LockFree—NoYesOct 2026

Top Picks for Lockable Journal

Diary With Password#1

Diary With Password by 帆 杨

No Ads Journal Diary Notebook
Editor's Choice
📊 Productivity
4.7😊(27K ratings)
FreeIn-App Purchases
Diary With Password screenshot 1
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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
  • 🔓 No ads or paywalls
  • 🧠 Helps with mental health and journaling
  • 🗓️ Organized and easy to navigate entries

Room to Improve

  • 🔍 Difficulty finding/accessing past entries
  • 🖼️ No image/media support
  • 🔄 Lack of syncing across devices
  • 🔒 Password recovery issues
  • 🔧 Limited customization options
Notebook - Diary & Journal App#2

Notebook - Diary & Journal App by Koji Ito

Daily Notes, Lock & iCloud
Strong Contender
📊 Productivity
4.7😊(14K ratings)
FreeAdsIn-App Purchases
Notebook - Diary & Journal App screenshot 1
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Notebook - Diary & Journal App screenshot 5

This app lets you keep daily notes and diary entries organized on a single page, allowing you to revisit past moments. It offers search, passcode protection, and iCloud sync for seamless access across devices. Core features are free, with an option to remove ads via a one-time purchase.

What We Love

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

Room to Improve

  • 🐛 Occasional crashes or glitches
  • 🚫 Unable to insert photos or attachments
  • 🚫 Limited formatting options
  • 🚫 No cloud sync or backup
  • 🚫 Not compatible with iPad

More Lockable Journal apps to explore

FAQ about Lockable Journal

What are the best lockable journal apps for iPhone?
Diary With Password tops our lockable journal apps ranking as of October 2026, with a 4.7-star average from 27K App Store ratings, and it's free to download.
Yes — 20 of the top lockable journal apps we rank are free to download, including Diary With Password and Notebook - Diary & Journal App.
Diary With Password has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 249+ lockable journal apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.