Chronal vs Metronome Beats

Chronal is an Android metronome and tuner app for beginner and advanced musicians. Its timing tools include beat and subdivision visualization, tap tempo, custom time signatures, and an editor for creating rhythms. Two synchronized metronomes support polyrhythms, and conductor mode combines metronome and tuner functions. The app includes seven sound packs and can play audio files at custom tempos. A fullscreen mode uses large visuals intended to be visible from a distance. The tuner supports transposition for any instrument and tuning to a custom frequency. It can detect BPM from percussion through the microphone in real time, and provides an A4 reference tone with adjustable frequency. Chronal is ad-free, open source, and funded by donations. It is available through F-Droid and Google Play, with source code on GitHub. The listed F-Droid version requires Android 6.0 or newer. F-Droid lists microphone permission for use while the app is in use, while Google Play reports that the developer declares no data collection or sharing. Chronal is free; the product pages provide no stated support channel.

Metronome Beats plays a regular beat at a chosen tempo, mainly to help musicians keep time while practising or playing. The web app lets users set BPM, beats per bar, and clicks per beat, and adjust tempo in one- or five-BPM steps. It supports varied time signatures, including compound time, and beat subdivisions that do not assume every beat is a quarter note. Mobile apps add tap tempo and a speed trainer that changes tempo gradually by bars or seconds. The app also includes programmable drum patterns, multiple kits, and mixer controls. Pro adds setlists, songs with configurable sections, and a Live mode for moving through songs during practice or performance. The maker also describes uses for running, golf practice, and breathing exercises. Metronome Beats is available on Android, iOS, macOS, and the web. The free app costs nothing and contains ads and in-app purchases. The listed iOS Pro purchase costs 8.99 USD once; Android and iOS purchases are separate. The free Android version displays personalized ads.