1. Home
  2. 📊 Productivity
  3. Penzu
Penzu

Penzu

Secure Diary & Private Journal

2.5K ratings
400 reviews
With Ads
🌟 Lifestyle
📊 Productivity
Free
In-App PurchasesWith Ads

Details

  • Released
  • Updated
  • September 14, 2011
  • May 5, 2026

Developer

Penzu Inc.
✨Promote your app ✨
Penzu screenshot #1 for iPhone
Penzu screenshot #2 for iPhone
Penzu screenshot #3 for iPhone
Penzu screenshot #4 for iPhone
iphone
ipad
🧾$4.99 - $19.99
In-App Purchase↘︎
📌Ready
Reviews summary↘︎
⭐400
Reviews↘︎
📝40+ tags
Tags↘︎
🔄6+ apps
Alternatives↘︎
❓5 answered
FAQ↘︎
📦~ in 1 week
Updates frequency↘︎
🖼️Get Icon
Icons↘︎

About

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 journaling
✓Cloud sync for free
✓Password and PIN locks
✓Journal encryption
✓Add photos to entries
✓Search and tag entries
✓Offline writing
Show original description

What users say

Summarized from real user reviews of Penzu. Based on 2.5K reviews and a 4.2/5 average, it highlights the 5 positives and 5 negatives reviewers mention most about this Productivity app.

Positive things

  • 🚀Easy to use
  • 🔒Secure and private
  • 📝Convenient journaling on the go
  • 🗓️Helpful reminders and date tracking
  • 💻Syncs across devices

Negative things

  • 🐛Frequent crashes and bugs
  • 🔑Password issues and lockout problems
  • 📁Syncing and data loss issues
  • 📱Limited functionality on mobile app
  • 💰Expensive premium subscription
See all reviews

What's New in Penzu

3.20

May 5, 2026

Fixes a bug with journal sorting for users with multiple journals so that the latest journal updated is always first. Fixes a crash some users were experiencing when tapping on links into the app or push notifications.

More

Subscription plans

Penzu Pro Subscription

1 year subscription to Penzu Pro

$19.991 Year
How to cancel Penzu subscription ⁉️
3

In-App Purchases

$18.99

Penzu Pro Upgrade

Upgrade to Pro Features for 1 year

User reviews

Most RecentHighest RatedLowest Rated

Love this app

I’ve used Penzu for years and couldn’t be without it. I use the app and use it on my laptop too. It’s really easy to use, to create separate journals, and I love that it is private and customer support is really good too.
Bumface10Bumface10

Love it

Awesome tool to keep track of your writing.
antfer88antfer88

Best ever

Been using this platform for nearly 10 years. It has helped me move through some of my deepest healing moments
Boonge83Boonge83

Love this app

Have been using this app for years, I love it my content is super safe and secure, a good way to reflect on your past.
Mohomed111Mohomed111

Entries aren’t syncing

Despite pressing the “Sync now” button, months of recent entries have never managed to sync.
JSJ99JSJ99
See 395 more reviews

Developer apps

Mirror: Transform Emotions
Mirror: Transform Emotions

Take control of your mood

💪 Health & Fitness

(11)

Free
In-App Purchases
See developer apps

User experience

🐞

Reported Bugs

3 issues

Keyboard disappearing during use

Bug

Entries not saving or syncing properly

Bug

Inability to access account after updates

Bug
✨

Requested Features

4 requests

More customization options for fonts, themes, and layouts

Feature

Ability to export/backup journal entries

Feature

Improved mobile app stability and features

Feature

Better customer support and communication

Feature

FAQ

What is Penzu?

Penzu is a popular free diary, journal, and notepad application designed to keep your private thoughts safe and secure. It allows you to write entries, sync them across devices via the Penzu cloud, and offers various security features to protect your personal information.

What are the key features of Penzu?

Key features include unlimited journaling, free cloud syncing, customizable journal covers, password and encryption locks for journals, the ability to add photos, app-level PIN lock, search functionality, tagging, and offline writing capabilities.

How much does Penzu cost?

The app is free to download and use with a free Penzu account. Optional upgrades to Penzu Pro are available via a monthly subscription ($4.99 USD) or a yearly subscription ($19.99 USD) for enhanced features. Subscriptions auto-renew unless canceled.

Is Penzu available on multiple platforms?

Yes, Penzu syncs to the web and other mobile platforms for free. This means you can access your journals and diary from any web browser and other devices, ensuring your notes are always accessible.

How does Penzu ensure privacy and security?

Penzu prioritizes privacy by allowing you to lock your journals with a password or encryption, ensuring only you can read them. Additionally, you can lock the entire app with a PIN to prevent unauthorized access to your device.