Comparison

Open Note vs Penta Notes

Price, ratings, monetisation and update history for both apps, side by side β€” with what reviewers say about each.

Head to head
About

Open Note

Features
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Open Note is an all-in-one note-taking tool with a scientific design that will satisfy your needs! You can write down to-do lists with reminders and make colorful notes. You may attach anything to your notes, including drawings, photos, audio, timelines, account lists, and more, using the attachment function. Let's explore what makes Open Note the perfect note-taking app! Make Notes Of Everything The Open Note app allows you create notes with all the information you need, from brief notes to detailed notes, quickly and simply. This prevents you from forgetting or missing critical information. Quick And Easy Access The Open Note app makes it easy to access your notes whenever and wherever. You can use variety of gadgets to get to your notes, such as your phone or tablet. Flexible Usage Open Note is a multi-purpose app that can be used for everything from storing personal info to team collaboration and project management. Its flexibility lets you to adjust it to your own necessities and goals. High Security The Open Note app offers powerful security features to protect your notes. With encryption and passcode settings, you can rest assured that your information is always safely guarded. Sync And Backup With cross-device syncing, the Open Note app lets you keep your notes up to date on whatever device you're using. This guarantees you can work and access information efficiently, even on the go. Significant Features: - Create notes easily and quickly. - Create to-do lists. - Create note categories. - Attach images to your notes. - Draw and handwrite in your notes. - Record voice and attach to notes. - Add important occasions in your notes, such as birthdays and anniversaries. - Secure storage of account information. - Attach files to your notes. - Optical character recognition (OCR): Scan text from images and the camera. - Speech to text: Convert voice to text so you don't have to write by hand. - Customize notes with a variety of fonts, typography, and font sizes. - Adjust note creation time. - Automatically save notes while you're taking them. - Set note reminders to ensure you don't miss anything. Reminders are repeatable weekly, annually, and advanced customizable. - Lock notes to safeguard them with a passcode. - Duplicate notes, creating copies of the ones you've made. - Export and share notes as pictures, PDFs, or text. - Search for notes by title and content. - Notes can be filtered by color, time, category, or attribute. - Sort notes by date and alphabetically. - View notes in calendar mode. - Display notes in list or grid mode. - Detailed statistics on the data of the created notes. - Dark mode makes your eyes feel more relaxed at night. - Sync and backup notes to Google Drive, OneDrive, or Dropbox for safekeeping; you'll never lose any. If you use the Open Note app frequently, upgrade to the Premium version for the best experience. Please contact us at support@desa.mobi if you have any thoughts or concerns. If Open Note app is really useful to you, please share Open Note app with your friends! Thank you for using the Open Note app!

About

Penta Notes

Features
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Penta Notes is a fast, secure AI notes app, notepad, and notebook to write, organize, and protect your ideas. Create notes, checklists, and reminders β€” all in one simple and powerful notepad. Whether you’re writing quick notes, managing tasks, or organizing important information, Penta Notes makes note-taking simple, smart, and efficient. Main Features: - Quick Notes: Write notes, memos, and ideas instantly - AI Assistant: Generate titles, summarize, format, correct spelling, and translate - Checklists & Tasks: Stay organized with to-do lists - Reminders: Never miss important notes - Safe Mode: Use a decoy PIN to open a separate set of notes and protect your real data - Privacy Screen: Automatically hide content when switching apps - Secure Notes: Lock notes with a password, biometrics, and encryption - Quick Templates: Insert reusable text instantly to write faster - Custom Fonts: Personalize your notes with different fonts - Fast Search: Find any note instantly - PDF Export: Share or print notes easily - QR Code: Generate QR codes from notes or scan to add notes instantly - Backup & Sync: Keep your notes safe across devices Penta Notes is your all-in-one notepad for notes, tasks, and AI-powered productivity. If you have any issues, please contact us: Email: notepenta@gmail.com Facebook: https://www.facebook.com/pentanote X: https://x.com/penta_notes Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://pentanotes.firebaseapp.com/policy.txt

Screenshots

Open Note4 screens
Penta Notes4 screens

Verdict

The call

The clearest difference is in-app purchases: Open Note at none against Penta Notes's 2. Open Note also leads on iOS requirement (13.0 vs 15.1). Penta Notes's advantage is ads (none vs shown). On price, update cadence and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Penta Notes sells 2 in-app purchases, starting at $0.99 per month. Open Note asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on September 12, 2026 and September 15, 2026 respectively.

Scorecard3 real differences Β· 3 level
Open Note versus Penta Notes: the parameters behind the verdict, then further details
ParameterOpen NotePenta Notes
PriceFreeFree
Update frequencyEvery 2 weeksEvery 2 weeks
AdsYesNo β€” better
In-app purchasesNo β€” betterYes
DevicesiPhone, iPodiPhone, iPad, iPod β€” better
Requires iOS13.0 β€” better15.1
Further details β€” not scored
Size95 MB96 MB
Age rating17+4+
DeveloperCao HoangPhu Nguyen

In-app purchases

None

Open Note

No in-app purchases

2 purchases

Penta Notes

Subscriptions2
  • Penta Notes Premium7 Days trial$0.991 Month
  • Penta Notes Premium7 Days trial$4.991 Year

Questions

Is Open Note free?
Open Note is free to download, with no in-app purchases.
Is Penta Notes free?
Penta Notes is free to download, with in-app purchases available.
Do Open Note or Penta Notes have ads?
Open Note shows ads; Penta Notes does not.
Which is updated more often, Open Note or Penta Notes?
Open Note ships an update every 2 weeks, and Penta Notes every 2 weeks. Most recently, Open Note was updated on September 12, 2026 and Penta Notes on September 15, 2026.

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