Secure your private conversations by locking them with a password or fingerprint. Easily export and back up chats to keep them hidden. Access archived conversations only after authentication.




246+ iOS apps curated and reviewed
The best free message lock apps on iPhone average 3.6★ across 246+ titles — we've ranked them by what real users actually keep on their phones. Updated October 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | 2.1★ (50) | No | Yes | Oct 2026 | ||
| 2 | Free | 3.2★ (52) | No | No | Oct 2026 | ||
| 3 | Free | — | No | No | May 2026 | ||
| 4 | Free | 2.5★ (67) | No | Yes | Oct 2026 | ||
| 5 | Free | 4.4★ (796) | No | Yes | Oct 2026 | ||
| 6 | Free | 4.0★ (1) | No | Yes | Aug 2026 | ||
| 7 | Free | 4.6★ (238) | No | Yes | Oct 2026 | ||
| 8 | Free | 2.0★ (1) | No | Yes | Sep 2026 |




Secure your private conversations by locking them with a password or fingerprint. Easily export and back up chats to keep them hidden. Access archived conversations only after authentication.





Send personalized notes, photos, and captions directly to a friend's lock screen without needing to unlock their device. It's a simple way to share reminders, express affection, or send a quick greeting.




