250+ iOS apps curated and reviewed
The best lock notes apps on iPhone average 4.3β across 250+ titles β we've ranked them by what real users actually keep on their phones. Updated August 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.5β (1.1K) | No | Yes | Aug 2026 |
| 2 |  | Free | 4.8β (1.1K) | No | No | Aug 2026 |
| 3 |  | Free | 3.8β (708) | No | Yes | Aug 2026 |
| 4 |  | Free | 2.7β (29) | Yes | No | Jul 2026 |
| 5 |  | Free | 4.7β (13K) | No | Yes | Aug 2026 |
| 6 |  | Free | 4.4β (133) | No | Yes | Aug 2026 |
| 7 |  | $9.99 | 4.6β (270) | No | Yes | Aug 2026 |
| 8 |  | Free | β | No | No | May 2026 |
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.
This app displays your notes directly on your device's lock screen, ensuring you never forget important information. It offers extensive customization options for note appearance and allows for interactive to-do list management without opening the application.
Securely store your private and secret notes with multiple locking options. Organize your thoughts with unlimited notes, customizable fonts, and emoji support. Keep your sensitive information safe from unauthorized access.
Pin notes, to-dos, reminders, and quotes directly to your iPhone Lock Screen. Access important information at a glance without unlocking your device. Customize your notes with different fonts and styles.
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.
Securely store private thoughts, passwords, and reminders with biometric authentication. Enjoy a simple, elegant interface with iCloud sync, customizable themes, and backup options. Your data remains private and encrypted.
Securely store and protect your private notes with password or Touch ID access. This app allows you to keep sensitive information like passwords, secrets, and diaries safe from unauthorized viewing. It offers features like iCloud backup and syncing, image insertion, and printing.
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.
Keep essential notes, tasks, and reminders visible on your iPhone's Lock Screen. Transform your notes into stylish wallpapers for constant visibility without opening an app. Ideal for quick memos, to-do lists, and motivational quotes.
Capture ideas, organize notes, and manage tasks across all your devices. This app helps you tame distractions and accomplish more by bringing your to-dos, schedule, and important information together in one searchable place.
This app offers a versatile note-taking experience, supporting text, voice, photo, and video notes. It includes to-do lists, reminders, and robust organization features like sorting, searching, and customizable text styles. Secure your private information with passcode protection.
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.
