Compare DejaVu vs. Nivo

DejaVu is a specialized app designed for Mac users that functions as both a private screen-memory and desktop-search tool. When activated, it captures and compresses screen frames whenever there is a change, enabling it to extract and store the text displayed on the device, so you can easily locate previously viewed information by searching for specific words, numbers, or phrases. The search results will provide details about the app, the window, and the timestamp, while a timeline feature allows you to navigate through your activity by the hour, and the My Day section gives an overview of your usage categorized by application and project. The screen memory is securely stored on your Mac, encrypted for safety, and requires Touch ID for access. Users have the option to pause the capture process, exclude specific applications and websites, and export their memory in widely-used formats. The free version retains memory for three days on the main display, while the Pro version offers unlimited memory across all displays, browser extensions, the ability to export data, smart collections, and a unique feature called Ask Your Memory, which provides answers directly on the device. DejaVu is compatible with macOS 26 Tahoe or later and works on both Apple silicon and Intel Macs, while the functionality for generating written AI responses necessitates the use of Apple Intelligence available on Apple silicon devices. This ensures users have a comprehensive and efficient method for managing their screen activity and retrieving information seamlessly.

Nivo is a macOS application designed for users who wish to effectively assess and manage their storage, applications, routine maintenance, and system performance all within a single interface. Its Clean feature efficiently scans for caches, temporary files, logs, and other unnecessary data, presenting users with a list of items to review prior to deletion. The Uninstall function is particularly useful as it identifies related support files and settings when applications are deleted. Additionally, the Optimize tool performs essential maintenance tasks, including rebuilding indexes and flushing DNS caches, while the Analyze feature visualizes disk usage through an interactive treemap. The Status section provides real-time insights into CPU, memory, GPU, storage, network, battery health, thermal metrics, and currently active processes. Furthermore, a built-in diagnostic report assists users in examining permissions and identifying common system problems. Compatible with macOS 14 and later versions on both Apple silicon and Intel Macs, Nivo ensures that file scans are conducted locally without transmitting any analytics or telemetry data. Beyond the desktop application, Nivo also includes a distinct open-source command-line tool that utilizes the same cleaning engine, offering users a flexible option for managing their system. This combination of features makes Nivo an all-encompassing solution for users seeking comprehensive control over their macOS environment.