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Do Mac notch apps drain your battery? - Abstract cover

Do Mac notch apps drain your battery? We rebuilt OneNotch until the answer was no

OneNotch isn't a typical notch app — it's a clipboard manager, AI agent monitor, and media hub in one. So we turned Apple's profiling tools on our own shipping build and spent weeks fixing what we found: in July, music playback went from ~30% CPU to under 1% and Energy Impact from 33.6 to single digits. With 2.0's extra features a current build idles at roughly 7–10% CPU and about 200MB of memory.

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