10+ similar apps compared and reviewed
Whether you want more options like Knock Knock or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.
Access your device's advertising ID (IDFA) and detailed technical specifications. View, copy, and share system information like model, OS, and storage. Designed for developers and curious users, it offers advanced insights through rewarded videos.
This app helps you manage your device's battery life by setting custom charging alarms and provides a theft deterrent with a disconnection alarm. It offers a customizable user experience with adjustable alert sounds and notification preferences.
Securely hide your photos and videos with a private vault. Disguise the app icon and use advanced security locks like Face ID or PIN for complete on-device privacy. Organize your media in a private gallery and keep your personal moments safe.
