244+ iOS apps curated and reviewed
The best secure notes apps on iPhone average 4.6★ across 244+ titles — we've ranked them by what real users actually keep on their phones. Updated July 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.7★ (13K) | No | Yes | Jul 2026 |
| 2 |  | Free | 4.6★ (722) | No | Yes | Jul 2026 |
| 3 |  | Free | 4.7★ (3.7K) | No | Yes | Jul 2026 |
| 4 |  | Free | 4.8★ (2.7K) | No | Yes | Jul 2026 |
| 5 |  | Free | — | No | No | Jul 2026 |
| 6 |  | Free | 5.0★ (3) | No | No | Jul 2026 |
| 7 |  | Free | 3.7★ (18) | No | No | Jul 2026 |
| 8 |  | Free was $0.99 | — | No | Yes | Jun 2026 |
Securely store personal notes, contacts, and passwords with password protection. Features a simple interface, biometric unlock options, and password recovery. Keep your sensitive information private and organized.
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.
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.
Securely store your personal notes with password or biometric protection. This ad-free app offers a fast, simple interface with extensive customization options and automatic cloud synchronization for access across all your devices.
Keep your private thoughts and sensitive information safe with this utility. Secure your notes using a password to prevent unauthorized access and ensure your privacy.
Securely store passwords, notes, and PIN codes with hardware-accelerated encryption. Sync your data across devices using iCloud for free. Customize your notes with icons and colors in a beautiful, simple interface.
Securely store and organize your notes, ideas, and important information with advanced encryption. Protect your data with biometric authentication and access it from anywhere via cloud sync. Customize your experience with a dark mode and other preferences for peace of mind.
Securely store and protect your private notes with a passcode or Touch ID. Keep sensitive information like passwords, secrets, and diary entries safe from unauthorized access. Backup and sync notes across devices, customize their appearance, and even add images.
Effortlessly capture thoughts, photos, or voice notes. This app uses AI to suggest organization, creating a personal knowledge base without complex folders. Your data remains private and syncs across devices.
Capture thoughts, create to-do lists, and organize ideas with a versatile digital notebook. Supports handwriting, text notes, and secure cloud syncing. Personalize your experience with custom themes and icons.
Securely store your private thoughts and ideas with this app. It offers robust organization and advanced editing tools, all protected by biometric authentication for ultimate privacy. Your notes are automatically hidden and locked when the app is in the background.
Securely store and encrypt your notes with advanced on-device protection. Utilize built-in AI for summaries and insights without data leaving your phone. Enjoy offline access and precise search for all your information.
Capture ideas, to-dos, and lists securely on your device. Your notes are encrypted and protected with biometrics or passcode, with no accounts or tracking required. Enjoy a simple, fast, and private note-taking experience.
This app securely stores your notes by splitting them into two encrypted parts, stored separately. Access requires authentication from two specified SNS accounts, ensuring your data remains private and inaccessible to others.
This app offers a straightforward way to create and manage private notes with robust passcode protection. It's designed for intuitive use, requiring no complex setup to keep your personal information, ideas, and daily entries secure and organized.
Effortlessly convert your spoken words into text notes. This app offers a secure way to store your thoughts with passcode protection, allowing you to change your code anytime.
