The best alternatives to SubClock are Superpowered, Dato, and Clocker. If these 3 options don't work for you, we've listed a few more alternatives below.
What do you think of SubClock?
SeedLegals— Close your next round faster - All your legals in one place
Dato is a replacement for the system menu bar clock. By default, it looks exactly the same, but when you click it, you get a small calendar, calendar events, the current time in various time zones, and more.
Easily check your internet connection quality on the menu bar! The ping updates in realtime, so you can monitor the internet connection and know if something is wrong immediately. Check your internet connection quality before starting a video conference, uploading large files or playing multiplayer games!