This Safari extension allows instant adjustment of video playback speed across various websites. Save time and boost productivity by quickly speeding up or slowing down videos to your preferred rate.

10+ similar apps compared and reviewed
Whether you want more options like Chronographer 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.

This Safari extension allows instant adjustment of video playback speed across various websites. Save time and boost productivity by quickly speeding up or slowing down videos to your preferred rate.












This app helps mechanical watch enthusiasts measure timegrapher data, track wear history, and catalog their collection. It offers detailed horology information and a functional clock complication, all processed on-device for privacy.




Measure and track the timekeeping accuracy of your mechanical, automatic, or quartz wristwatches. The app provides a reference timer and allows you to capture screenshots for comparison, maintaining a history of your tracking sessions.


This app uses your iPhone's microphone to measure the rate, beat error, and amplitude of mechanical watches. It also identifies watch models, manages your collection with AI-generated portraits, and tracks performance over time. Get detailed reports and reminders to maintain your timepieces.


This app allows watch enthusiasts to meticulously log, track, and share their watch collections. Users can detail each timepiece, monitor wear frequency, and view collection statistics. It also features a social feed for connecting with other collectors, liking posts, and joining clubs.


This app provides professional-grade tools to track the accuracy of mechanical watches. It offers audio timegraphing, photo offset measurement, and tap timing, along with detailed analytics and atomic time synchronization for collectors and enthusiasts.


This sophisticated calculator app offers a minimalist design with advanced mathematical functions and extensive personalization options. It seamlessly syncs across devices and includes multitasking features for enhanced productivity.


Log and analyze the accuracy of your mechanical watches with this tool. Easily record daily deviations, add photos for precision, and view detailed statistics and trends. Manage your entire collection and share your data.