SNOOZ vs Dohm Classic: which fan sound machine to buy

The short answer

Both machines put a real fan inside a drum, so neither plays a recording and neither loops. The difference is everything around the fan.

• Buy the Yogasleep Dohm Classic for an ordinary bedroom where you want a steady fan sound, two speeds, a tone collar and nothing to manage. $49.99, up to 57.4 dB at six feet, no app, no timer.
• Buy the SNOOZ Original for a loud room, a nursery, or a routine you want automated. $99.99, 10 volume steps, 46 to 87 dBA at the device, optional schedule app, 100-night trial with return shipping paid.
• Our pick for most readers is the Dohm, because a moderate ceiling is enough for most household noise and the extra $50 buys features many people will not use.
• Neither is a medical device. If poor sleep lasts for weeks, talk to a clinician.

Spec sheet, side by side

Every figure below is from the makers' own US pages, read October 21, 2026. Where one maker publishes a figure and the other does not, we say so rather than fill the gap.

• List price: Dohm Classic $49.99. SNOOZ Original $99.99.
• Colours: Dohm White, Gray, Black, Tan, Pink. SNOOZ Cloud, Charcoal.
• Sound source: both a real internal fan, no recordings.
• Volume control: Dohm two speeds plus a rotating cap. SNOOZ 10 settings.
• Tone control: Dohm rotating collar. SNOOZ rotating outer shell.
• Published loudness: Dohm up to 57.4 dB at six feet on high. SNOOZ 46 to 87 dBA measured at the device.
• Timer or schedule: Dohm none. SNOOZ daily schedules with fade, via the optional app.
• App: Dohm none. SNOOZ free iOS and Android app, no subscription.
• Nursery volume limit: Dohm none. SNOOZ nursery calibration in the app.
• Power: Dohm 120V, 7-foot cable, US and Canada only. SNOOZ 100 to 240V adapter, US plug, 6 ft cord.
• Size and weight: Dohm 5.6 x 5.6 x 3.5 in, 31.5 oz. SNOOZ 5.6 x 5.6 x 3.2 in, 1.1 lb.
• Trial: Dohm 30 nights, counted from shipment. SNOOZ 100 nights, return shipping paid.
• Warranty: both one-year limited.
• Shipping: Dohm free on orders over $40 in the contiguous US. SNOOZ free.
• HSA and FSA: both makers say eligible.

The sound is the same kind; the control over it is not

On the core job, these machines are close. Both move air with a small fan, and both makers say the result is continuous and non-looping.

Yogasleep frames the Dohm as the original fan-based machine; SNOOZ frames its unit as a real fan rather than a speaker.

The difference is in control. The Dohm gives you two speeds and a cap that changes volume continuously by hand. SNOOZ gives you 10 fixed steps, which are easier to repeat night to night.

Tone works the same way on both: twist part of the shell. Yogasleep calls it a collar and describes a range from a deeper hum to a brighter rush of air. SNOOZ describes a range from a light table-fan sound to a deep airplane-cabin drone.

Neither maker publishes frequency data, so we cannot say which tone range is wider. Treat them as equivalent on tone until one of them publishes numbers.

SNOOZ has the louder ceiling, but the two numbers are not measured the same way

This is the comparison most buyers want, and it needs care.

Yogasleep says the Dohm Classic measures up to 57.4 decibels at six feet on its high setting. SNOOZ says its machine produces 46 to 87 dBA measured at the device.

Those are different distances. Sound level falls as you move away from a source, so a figure measured at the machine will read higher than one measured six feet away. You cannot subtract one from the other and call the result the difference.

What we can say is narrower. SNOOZ publishes a top figure well above the Dohm's and offers 10 steps to reach it, and it markets the machine for neighbours, street noise and snoring.

Yogasleep describes its ceiling as roughly a quiet conversation, enough for most household disruptions.

For a quiet suburban bedroom, the Dohm's ceiling is enough. For a flat above a bar, the SNOOZ's headroom is the reason to pay more.

Safety: the Dohm stays under the NIH's caution line; the SNOOZ can exceed it at the device

The NIH's National Institute on Deafness and Other Communication Disorders gives two reference points. Sounds at or below 70 dBA are unlikely to cause hearing loss even after long exposure. Long or repeated exposure at or above 85 dBA can cause hearing loss.

The Dohm's published 57.4 dB at six feet is below the first line. The SNOOZ's published 87 dBA at the device is above the second, though the level at your ear will be lower at a distance.

SNOOZ itself recommends placing the machine 3 to 6 feet from your head, between you and the noise. That advice, plus using the lowest effective step, keeps the top of the range in reserve rather than in use.

For babies, a 2014 Pediatrics study measured 14 infant sleep machines at maximum volume. All exceeded 50 dBA at 30 cm, the recommended nursery limit, and three exceeded 85 dBA.

The SNOOZ app's nursery calibration is a real advantage here; the Dohm has no equivalent cap.

Pricing: the Dohm is half the price, and that gap never closes

The Dohm Classic was $49.99 and the SNOOZ Original $99.99 on October 21, 2026. Neither has consumables or a subscription, so the purchase price is the whole cost apart from electricity, which neither maker publishes in watts on the pages we read.

That makes this an unusually simple value comparison. The SNOOZ costs $50 more, once, and the question is whether the app, the extra volume steps, the dual-voltage adapter and the longer trial are worth $50 to you.

SNOOZ also listed refurbished Original units at $84.99, which narrows the gap to $35. Yogasleep listed no refurbished Dohm Classic on its store that day.

Both makers say their machine is HSA and FSA eligible, which can lower the effective price for readers with those accounts. Confirm with your plan before relying on it.

Features: SNOOZ wins outright, but only if you want them

On features the SNOOZ is simply ahead, and our scores reflect it: 4.5 against the Dohm's 3.5.

The SNOOZ app adds remote control, daily on and off schedules with fade in and fade out, different schedules per day of the week, nursery calibration and button brightness. SNOOZ says there is no subscription and that the machine works fully without the app.

The Dohm adds nothing beyond the fan. No timer, no app, no schedule. Yogasleep sells an app-controlled model, the Dohm Connect, at $79.99, which we have not graded.

The practical question is whether you will use the schedule. If you want sound only while falling asleep, or a gentle fade at wake time, the SNOOZ does it and the Dohm cannot.

If you leave a fan sound on all night anyway, the features are unused.

Support and returns: SNOOZ's trial is more than three times longer

This is the clearest win for SNOOZ, and it shows in the support scores: 4.6 against 3.8.

SNOOZ offers a 100-night trial with free returns and says it covers the return shipping. Yogasleep offers a 30-night trial, with a refund of product price and tax if you return within 30 days of shipment.

Two details widen the gap. The Dohm's window counts from shipment, so delivery time eats into it. And 100 nights covers a change of season or a new neighbour, which 30 nights may not.

Both carry one-year limited warranties. SNOOZ specifies manufacturing and workmanship defects; Yogasleep's page states a one-year limited warranty and links a single claims portal.

Neither product page showed an aggregate owner rating when we checked, so we make no claims about reliability from reviews.

Daily use: the Dohm is simpler; the SNOOZ is more repeatable

Living with either machine is mostly about the controls you touch at bedtime.

The Dohm has a switch for two speeds and a cap you twist for volume. Because the cap is continuous, finding exactly last night's level is a matter of feel. Some readers like that; others find it fiddly in the dark.

The SNOOZ has 10 numbered steps. Step 4 tonight is step 4 tomorrow, which makes it easier to keep the volume at the lowest level that works, the habit the NIH thresholds point towards.

The SNOOZ app also lets you dim the buttons. Yogasleep does not describe any lights on the Dohm, which has no display to dim.

Neither product page lists a filter, pad or other part you replace on a schedule.

Power and travel: only the SNOOZ works abroad without a converter

The Dohm Classic ships with a 7-foot 120V cable, and Yogasleep says it is designed for the United States and Canada only and is not compatible with international voltage standards.

The SNOOZ adapter is rated 100 to 240V and UL Listed, with a US Type A plug. Abroad it needs only a plug adapter.

On size the two are almost identical: 5.6 inches across, with the SNOOZ 0.3 inches shorter and lighter at 1.1 lb against the Dohm's 31.5 oz. Neither has a battery.

For readers who travel often, the third machine in our shortlist, the LectroFan Classic, is smaller again at 4.4 inches and runs on USB, though its maker publishes no decibel figure.

What neither machine will do

Neither is a treatment for insomnia, sleep apnea or tinnitus, and nothing on this page is medical advice.

The NIH's National Heart, Lung, and Blood Institute lists keeping the bedroom quiet, cool and dark among its healthy sleep habits. A steady fan sound is one way to make sudden noises less noticeable. It does nothing about light, temperature or air quality.

For light, a sleep mask is the cheapest fix. For a snoring partner, earplugs stack with a fan sound. For air, our bedroom air purifier shortlist covers the other machine that hums all night.

If sleep problems last for weeks, or you wake unrefreshed despite enough hours, talk to a clinician.

Choose the Dohm Classic if

These are the conditions under which the cheaper machine is the right one.

• Your noise is ordinary household noise. Doors, footsteps, a television next door; a published ceiling of 57.4 dB at six feet is aimed at exactly that.
• You want nothing to set up. No app, no account, no pairing. Plug it in and turn the collar.
• $50 matters. The price gap is the whole running-cost gap, because neither has consumables.
• You stay in the US or Canada. The 120V cable is the Dohm's main hardware limit.

Choose the SNOOZ Original if

These are the conditions under which the extra $50 is well spent.

• The noise is loud. Street traffic, music through a wall or heavy snoring need the headroom SNOOZ publishes.
• It is for a nursery. The app's nursery calibration caps the volume; the Dohm has no cap.
• You want it to switch itself off. Daily schedules with fade in and fade out live in the free app.
• You want a long, free trial. One hundred nights with return shipping paid makes the purchase low-risk.

Where both fit in a drug-free sleep routine

Sound machines are one of the cheapest tools in our drug-free sleep toolkit. They pair naturally with a wind-down habit, and readers who prefer guided audio can compare Calm and Headspace for that job.

If you want sound and a sunrise light in one device, the Hatch Restore 2 does both, at a higher price than either machine here.

For readers weighing gadgets against supplements, our note on the melatonin heart-failure study explains what that research did and did not show.

Bottom line

For most bedrooms, buy the Dohm Classic. It makes the same kind of real-fan sound for half the price, at a published level that stays under the NIH's caution line, with nothing to configure.

Buy the SNOOZ Original when the room is loud, when a nursery needs a volume cap, when you want a schedule, or when a 100-night trial is what makes the decision easy. Keep it at the lowest step that works.

If you want variety and a timer button instead of a real fan, read our LectroFan Classic review.

Sources we read

All checked October 21, 2026.

• Yogasleep, Dohm Classic product page and FAQ: yogasleep.com/products/dohmclassic
• SNOOZ, SNOOZ White Noise Machine product page, specs and FAQ: getsnooz.com/products/snooz-white-noise-machine
• NIH NIDCD, Noise-Induced Hearing Loss: nidcd.nih.gov/health/noise-induced-hearing-loss
• NIH NHLBI, Healthy sleep habits: nhlbi.nih.gov/health/sleep-deprivation/healthy-sleep-habits
• Hugh SC et al., Infant sleep machines and hazardous sound pressure levels, Pediatrics 2014, PubMed 24590753