10+ similar apps compared and reviewed
Whether you want more options like Plutus Exchange Rates 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.
Generate a wide range of audio tones and noise, from pure sine waves to complex mixes. Features include frequency control, various waveforms, presets for specific uses like sleep or tinnitus, and tools for instrument tuning and speaker testing. The app allows tones to play in the background and offers a sleep timer.
Never forget a birthday again with smart reminders and elegant widgets. This app syncs with your contacts to provide glanceable countdowns and quick actions for calling or texting. Celebrate more meaningfully with fun facts and astrology insights.
Measure rotational speed using your phone's camera or a simulated strobe light. Simply mark the rotating object and adjust the settings until it appears stationary to get an accurate RPM reading. The app also functions as a torchlight.
