Un1ts is described as 'comprehensive unit converter for the Mac. The app is built with Swift and SwiftUI to support the latest features of macOS. Just enter a value in a field then press the Return key to automatically convert to all units in a category' and is an app in the Education & Reference category. There are more than 25 alternatives to Un1ts for a variety of platforms, including Android, iPhone, Windows, Online / Web-based and Linux. The best alternative is ConvertAll, which is both free and Open Source. Other great apps like Un1ts are Converber (Free), Convertbot (Paid), unitMeasure (Paid) and Elk (Free).
Convertbot is a unit conversion robot. Convert currency, length, mass, time and much more in an exciting new way! Converting numbers will never again be a mundane task. In addition to its innovative interface, our robot is smart enough to convert to and from mixed units.
With over a hundred measurements, and fifteen categories, you won't need to search the internet or fiddle around looking for answers anymore. This is a completely offline solution, with no permissions whatsoever.
Elk is a super fast way to convert currencies, interacting with set values across increments accessed using simple swipes. No need to enter values with a keypad, it lets you just swipe your way to the value you need.
A simple and ever-growing unit converter, SwissConverter is great for both personal and professional use. At the moment, with 16 categories and 320 units, it covers your basic use of unit conversions with ease.