Comparison
Best free Bouncy Balls alternative for classroom noise
August 1, 2026 · 6 min read
By David · Founder & Editor, MyClassScreen
Bouncy Balls popularized the idea of a projected noise meter: louder rooms make virtual balls bounce harder. It is fun, free, and familiar to many elementary teachers. It is also a single-purpose tab.
If you want a Bouncy Balls alternative that keeps volume control next to your transition timer, traffic light, and name picker, MyClassScreen’s noise meter is built for that workflow.
Where Bouncy Balls still wins
- Delightful physics animation younger students love to “test.”
- Extremely simple one-page experience.
- Years of teacher-blog familiarity.
Where a full classroom screen is better
- Noise meter + timer + traffic light on one projected board.
- Saveable layouts for different periods.
- Clear privacy copy: mic audio stays in the browser.
- Strategies and calibration tips in one place (see our noise meter strategies guide).
Try the free noise meter
Use the interactive demo on our classroom noise meter page, or open the full board and add the Sound widget beside your timer.
Open the free classroom screen
Noise meter, timer, and traffic light on one board — no signup required.
Launch free boardFrequently Asked Questions
MyClassScreen’s noise meter is a strong Bouncy Balls alternative because it visualizes classroom volume and sits on the same board as your timer, traffic light, and name picker — so you are not switching tabs mid-lesson.