237+ iOS apps curated and reviewed
Out of 237+ write notes lock apps on iOS, 19 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 3.8★ (708) | No | Yes | Sep 2026 | |
| 2 |  | Free | 4.5★ (1.1K) | No | Yes | Oct 2026 | |
| 3 |  | Free | 4.7★ (365) | No | No | Oct 2026 | |
| 4 |  | Free | 4.2★ (2.8K) | No | Yes | Oct 2026 | |
| 5 |  | Free | 4.7★ (13K) | No | Yes | Oct 2026 | |
| 6 |  | Free | 2.7★ (6) | No | Yes | Oct 2026 | |
| 7 |  | Free | 4.7★ (3.7K) | No | Yes | Oct 2026 | |
| 8 |  | Free | 5.0★ (1) | No | Yes | Aug 2026 |
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.
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.
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.
