Rise: Goal-Based Alarm Clock

An alarm clock with a clock widget, sleep timer, and snooze function, but ad-heavy, unstable, and frequently unreliable.

Samsung's built-in clock app offering alarm, world time, stopwatch and timer functions, but suffering from alarm instability, UI issues after updates and missing important display features.

A simple timer and stopwatch with a large digital display for kitchen and sports use. Runs with a background service; the free version is limited to 2 timers and includes ads.

Alarm clock with music and wake-up sounds, supporting sleep timer and custom melodies, but with unreliable triggering and background operation issues.

Flip Clock is a classic digital clock for the desktop.

Sleep Time is a basic sleep cycle calculator that helps determine optimal wake-up or bedtime. Primarily functions as an alarm with 90-minute cycle calculations, but has stability and interface usability issues.

The app displays a large digital clock in full screen with widgets for the lock screen and home screen, supports alarms with voice control and hourly reminders.

A watchOS alarm clock app that sets alarms and displays time, but suffers from intrusive ads, localization bugs, unreliable alarm triggering, and high battery consumption.