Penzu vs Standard Notes
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Penzu
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
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*Used by over 1 million people around the world *Best free journal in any app store *Syncs to the web and other mobile platforms for free Penzu is the most popular free diary, journal and notepad. It’s the best place to keep your most private thoughts safe and secure. Sync your journals to Penzu where your notes are accessible from almost any device in the world. So simple and fun that you’ll leave your paper diary behind! FEATURES *Unlimited journaling *Sync journals with Penzu cloud for free *Customize your journal covers *Lock journals with a password *Encrypt your journals *Add photos *Lock app with a PIN *Search journals *Add tags *Write offline and more... WHY PENZU? Penzu is a diary and personal journal that is focused on privacy. With a unique and compelling user experience, it makes writing online as easy and intuitive as writing on a pad of paper. PRIVACY Your journal and your thoughts aren’t always meant to be shared — some things are supposed to be private! Use Penzu to jot down whatever you want. Then lock your journal with a password (or even encryption) so no one can read it but you! Furthermore, you can lock the entire app with a PIN in the event that someone gets access to your mobile device. PENZU Unlike other journal apps, Penzu has a web-based counterpart. So you can access your journals and diary from any web browser and other devices. Penzu is constantly being updated and improved so that the writing experience is effortless and reliable. SUBSCRIPTION INFO This app is free to download but requires a free Penzu account in order to start writing. Upgrading to Penzu Pro is available for a small monthly or yearly subscription. Your subscription will auto-renew unless you cancel manually. Monthly subscriptions are $4.99 USD and renew every month. Yearly subscriptions are $19.99 USD and renew every year. You can see our privacy policy here: http://penzu.com/m/privacy You can read our terms of use here: http://penzu.com/m/terms
Standard Notes
Securely capture and sync your thoughts across all devices with end-to-end encryption. This app offers a simple, lasting place for all your notes, from personal thoughts to sensitive information, with robust privacy features.
- End-to-end encryption
- Cross-device syncing
- Offline access
- Passcode and biometric lock
- Tagging system
- Open-source code
- Optional productivity editors and themes
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Standard Notes is a private and secure end-to-end encrypted notes app. It allows you to write and sync your notes across all your devices, including your iPhone, iPad, Mac, and web browser. Private means your notes are end-to-end encrypted, so only you can read your notes. Even we can't read the contents of your notes. Simple means it does one job and does it well. Standard Notes is a safe and lasting place for your life's work. Our focus is making it easy to write notes wherever you are and syncing them with encryption to all your devices. Our users love us for: • Personal Notes • Tasks & Todos • Passwords & Keys • Code & Technical Procedures • Private Journal • Meeting Notes • Cross-platform Scratchpad • Books, Recipes, & Movies • Health & Fitness Log Standard Notes comes free with: • Seamless sync across all your devices, with easy to use applications on iPhone, iPad, Mac, web browsers, and other platforms. • Offline access, so you can access your downloaded notes even without a connection. • No limit on number of devices. • No limit on number of notes. • Passcode lock protection, along with Touch ID and Face ID protection. • A tagging system to organize your notes (like #work, #ideas, #passwords, #crypto). • The ability to pin, lock, protect, and move notes to trash, which allows you to recover deleted notes until the trash is emptied. Standard Notes is completely open-source, which means when we say your notes are encrypted with industry-leading XChaCha-20 encryption, and that only you can read your notes, you don't have to take our word for it. Our code is open to the world to audit. We made Standard Notes simple because longevity is important to us. We want to make sure we're here, protecting your notes, for the next hundred years. You shouldn't have to find a new notes app every year. To sustain our development, we offer optional paid subscriptions which give you access to powerful tools like: • Productivity editors (like Markdown, Code, Spreadsheets) • Beautiful themes (like Midnight, Focus, Solarized Dark) • Powerful cloud tools including daily backups of your encrypted data delivered to your email inbox every day, or backed up to your cloud provider (like Dropbox and Google Drive). We're always happy to talk, whether it be a question, thought, or issue. Please feel free to email us any time at help@standardnotes.com. When you take the time to send us a message, we'll be sure to do the same. EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is rating: Standard Notes at 4.7 against Penzu's 4.2. Standard Notes also leads on review sentiment (64% vs 52%) and iOS requirement (13.0 vs 16.0). Penzu's advantage is update cadence (weekly vs every 2 weeks). On price, ratings volume, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Penzu sells 3 in-app purchases, starting at $4.99 per month and Standard Notes sells 1 in-app purchase, starting at $119.99 per year. Whichever you choose, the download price is not the number that matters.
Standard Notes holds the better App Store score, 4.7 against 4.2. Both are backed by a comparable volume of ratings — 2.5K and 3.7K respectively. Written reviews point the same way: 52% of Penzu's written reviews are positive against 64% of Standard Notes's.
Penzu ships an update weekly, Standard Notes every 2 weeks. The most recent releases landed on September 21, 2026 and September 25, 2026 respectively.
| Parameter | Penzu | Standard Notes |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (2.5K ratings) | 4.7 (3.7K ratings) — better |
| Positive reviews | 51.5% of reviews | 63.5% of reviews — better |
| Number of ratings | 2.5K | 3.7K — better |
| Update frequency | Weekly — better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 62 MB | 92 MB |
| Age rating | 9+ | 4+ |
| Developer | Penzu Inc. | Standard Notes Ltd. |
Customer experience
Penzu
Standard Notes
User reviews
Penzu
From 2.5K App Store ratingsWhat we love
- 🚀 Easy to use
- 🔒 Secure and private
- 📝 Convenient journaling on the go
- 🗓️ Helpful reminders and date tracking
- 💻 Syncs across devices
Room to improve
- 🐛 Frequent crashes and bugs
- 🔑 Password issues and lockout problems
- 📁 Syncing and data loss issues
- 📱 Limited functionality on mobile app
- 💰 Expensive premium subscription
Standard Notes
From 3.7K App Store ratingsWhat we love
- 🚀 Fast and reliable sync
- 🔒 Excellent privacy and security
- 👍 Simple and intuitive interface
- 📚 Great for organizing notes
- 💻 Cross-platform availability
Room to improve
- 🐛 Occasional bugs and crashes
- 🔑 Frustrating login/authentication issues
- 💰 Expensive premium subscription
- 📱 Limited features in free version
- 🖍️ Lack of formatting options
Bugs and requests
Penzu
Reported bugs
3 issues- Keyboard disappearing during use
- Entries not saving or syncing properly
- Inability to access account after updates
Requested features
4 requests- More customization options for fonts, themes, and layouts
- Ability to export/backup journal entries
- Improved mobile app stability and features
- Better customer support and communication
Standard Notes
Reported bugs
4 issues- Notes disappearing or getting deleted unexpectedly
- Sync issues between devices
- Keyboard and UI bugs on mobile
- Compatibility problems with older iOS versions
Requested features
5 requests- Add support for images and attachments
- Implement a more robust search function
- Introduce a dark mode option
- Allow for better note organization (folders, nested tags)
- Add undo/redo functionality
In-app purchases
Penzu
- Penzu Pro Subscription$4.991 Month
- Penzu Pro Subscription$19.991 Year
- Penzu Pro Upgrade$18.99
Standard Notes
- Professional Plan7 Days trial$119.991 Year








