Sleep Tracker for Restless Sleepers: Count Tossing and Turning Without a Watch

A restless night is easy to feel and hard to count. Wearables only log the nights you keep them on. Under-mattress pads and phone apps count movement in different ways, so the number is only useful against your own baseline.

Disclosure: I am Dovy, founder of Komori Care. We are building a contactless bedside sleep monitor, coming 2027, wellness only.

Quick answer

• How often people move depends on how a change is counted. Sleep Health notes adults change position from about 11 to 13 times a night in some studies, up to 20 to 45 times in others. Skarpsno et al., 2017 found 1.6 position shifts per hour on average (SD 0.7) in a working-age sample, which is about 11 to 13 over a 7 to 8 hour night.
• Emfit QS lists body movement and restlessness with heart rate, HRV, and respiration, from under the mattress. Price is $338 as listed on emfit.com in October 2026, with three years of cloud, then $50 a year. OZI shows movement and restless periods from under the sheet.
• Phone apps such as DriftSleep estimate restlessness from the iPhone accelerometer, with no sleep stages, at $6.99 a month or $49.99 a year as listed in October 2026. Position timeline, if you can wait: Komori Care (2027), designed to show when you move between back, side, and stomach.

A high movement count is not a diagnosis. See what movement says about sleep. If you want left versus right, see which side to sleep on.

What "restless" means on a product page

Emfit QS says it provides information on body movement and restlessness. That is the wording on the HRV page I opened. I am not adding extra event names the vendor did not list.

OZI's how-it-works page lists movement and restless periods next to sleep stages, heart rate, and awake moments.

DriftSleep is a nightstand app. The phone's mic and motion sensors do the job. It reports restlessness minute by minute and says it does not estimate REM, deep, or light stages. I could not verify a restlessness claim on Noxogy's nearly empty page, so it is not in this list.

How many times a night is typical

Skarpsno's accelerometer study of 664 working adults is the clean number I could read in full: 1.6 position shifts per hour. Sleep Health's 2016 note collects older papers that land anywhere from 11 to 13 changes up to 20 to 45, and says the definition of a movement (minor, subtle, or gross) changes the count.

Use one device for a few weeks. Compare Tuesday to Tuesday, not your number to someone else's app.

Komori Care (coming 2027)

Komori Care is designed to show a back, side and stomach position timeline from 60GHz radar above or beside the bed, so you can see when you moved. Nothing to wear, no camera required, coming 2027, wellness only.

FAQ

How many times a night is normal? About 1.6 position shifts an hour in Skarpsno 2017, or 11 to 13 to 20 to 45 a night in the papers Sleep Health cites. The range is wide because the count depends on the definition.

Does tossing and turning mean bad sleep? No claim from me. See what movement says about sleep.

Which tracker counts movement without a watch? Emfit lists body movement and restlessness. OZI lists movement and restless periods. Quote those pages.

Can a phone app do it? DriftSleep estimates restlessness from the accelerometer and says it does not do stages. The phone stays on the nightstand.

What will Komori Care show? A back, side and stomach timeline is the design goal for 2027.

Keep reading

• Which side to sleep on, left or right
• How much do people move in their sleep
• What movement says about sleep
• Partner movement and sleep
• Track time on your back overnight

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Komori Care is a contactless sleep monitor in development. Camera-free position tracking, coming 2027. Wellness only. Join the waitlist.