Which White Noise Machine Is Right for Your Baby? Hushh 2 vs Hushh+ vs Nod

If you have spent an evening scrolling through white noise machines, you will know how quickly the decision snowballs. Portable or plug-in? Night light or not? Twenty sounds or six? Do you really need a shushing setting, a lullaby library and a Bluetooth speaker, or is that just more buttons to press at 2am?

We like to keep things simple at Mom Store, which is why we stock three white noise machines rather than thirty. All three are made by Yogasleep, a brand that has been making sound machines for more than fifty years, and we have used every one of them in our own homes. This guide walks you through what actually matters when you are choosing, then helps you match the right machine to the way your family sleeps.

Why white noise helps babies sleep

Newborns spend nine months in a surprisingly noisy environment. The womb is full of constant, low, rhythmic sound, so a completely silent nursery can feel unfamiliar rather than restful. A steady wash of white noise recreates something closer to what your baby already knows, which is why so many parents find it settles a fussy baby faster than silence does.

It also does something very practical: it masks the household noises that tend to arrive at the worst possible moment. The dog barking, an older sibling thundering down the hallway, a delivery driver at the door during the afternoon nap. Rather than making your home silent, a sound machine raises the background floor so those sudden noises are less likely to pull your baby out of a sleep cycle.

Most machines offer a few different sound types, and they are worth knowing the difference between. White noise contains all frequencies at equal intensity, which gives it that crisp static or fan-like quality. Pink noise is weighted towards the lower frequencies, so it sounds deeper and softer, closer to steady rain or surf. Some babies clearly prefer one over the other, and there is no harm in trying both for a few nights to see which settles yours more quickly.

What to look for when choosing a white noise machine

Where it will actually live. This is the question that narrows things down fastest. A machine that stays on the nursery shelf and runs every night has different requirements to one that clips onto the pram, travels to Nana's and gets thrown in the nappy bag. Plenty of families end up with one of each, and if that is within budget it is genuinely the easiest setup.

Power source. Rechargeable machines go anywhere but need charging, and most portable models are not designed to run plugged in around the clock, as constant charging shortens battery life over time. Mains-powered machines never run flat, but they are tethered to a socket.

A night light. An amber, dimmable light is one of those features you do not think you need until your first 3am feed. Warm amber tones are far gentler on sleepy eyes than a phone torch or the main light, and they let you find your way around the room without fully waking anyone.

A sleep timer. Some parents want sound running all night as a consistent sleep cue. Others prefer it to fade out once baby has settled. A machine with both continuous play and timer options gives you room to change your mind as your baby grows.

A child lock. Small and reassuring. Once your baby becomes a toddler with opinions and reachable hands, a lock stops the volume being cranked or the sound being switched mid-nap.

Hushh 2 Portable Sound Machine - best for out and about

The Hushh 2 ($69) is the updated version of Yogasleep's best-selling portable machine, and the updates are the sort that matter in real life rather than on a spec sheet. The rechargeable battery now runs for up to 34 hours on a single charge, which is the longest of the three machines we stock and means a weekend away rarely requires a cable.

It offers six sounds, including Yogasleep's signature Dohm sound, white noise, nature sounds and gentle melodies, plus an adjustable amber night light and a sleep timer you can set to 30 minutes, one hour or two hours if you would rather it did not run all night. The buttons are backlit so you can find them in a dark room, there is a child lock to stop small fingers changing your settings, and the patent-pending carabiner clip can be opened and attached one-handed, which anyone who has ever held a baby and a pram cover at the same time will appreciate. It is also drop-tested and built to survive the realities of parenting.

The trade-off is the sound library. Six options is plenty for most babies, but if you want lullabies, a wider variety of nature sounds or the ability to play your own music, the Hushh+ is the better fit. Like all rechargeable machines, it is not designed to be left plugged in for long stretches.

Hushh+ Portable Sound Machine - best all-rounder

The Hushh+ ($89) takes everything people love about the original Hushh and adds range. You get 20 sounds to choose from, spanning white noise and the signature Dohm sound, nature sounds and lullabies, and because it doubles as a wireless Bluetooth speaker you can also play your own playlist, an audiobook or your little one's current favourite song through it.

The adjustable amber night light gives you soft illumination for night feeds, and there is a child lock along with a choice of continuous play or a 45-minute, 90-minute or eight-hour timer. The battery runs for around 20 hours per charge and can be topped up wirelessly or by USB. The water and dust-resistant casing and adjustable silicone strap mean it is equally at home strapped to a pram in the wind or sitting on a bassinet at the bach.

It is the most versatile of the three, and if you only want to buy one machine for both home and travel, this is the one we would point you towards. The same battery caveat applies: it is built to be charged and used, not left permanently on the cable.

Nod Sound Machine and Night Light - best for at home

The Nod ($69.90) is the one that stays put, and it is the machine we would choose for a room that is used every single night. Its standout feature is the soft, dimmable amber night light — hold the button down and you can dial the brightness up or down to suit the moment, whether that is a quick check-in or a full feed.

Like the Hushh+, it offers 20 sounds: white and pink noise, high and low fan settings, rain, ocean, gentle surf, a stream, birdsong, thunderstorm, heartbeat, shushing and eight classical lullabies. It runs on continuous play or a 45-minute, 90-minute or eight-hour timer, and because it is mains-powered by USB it will never run flat halfway through the night. It also has a bit more volume behind it than the compact portable models, so it fills a nursery comfortably without needing to sit close to the cot.

Two things to know: it is not portable and not rechargeable, so it needs to stay plugged in, and the USB cord is included but a wall plug is not. It also does not have a child lock, which is worth factoring in once you have a curious toddler. It is backed by a one-year limited warranty.

A quick side-by-side comparison

How to use a white noise machine safely

Using white noise well is straightforward, and a couple of simple habits are all you need. The American Academy of Pediatrics suggests keeping the volume no louder than about 50 decibels for infants, which is roughly the level of a quiet conversation. A good rule of thumb is that if you have to raise your voice to talk over it, it is too loud.

Placement matters just as much as volume. Position the machine around two metres from the cot rather than right beside your baby's head, and let the sound fill the room instead of aiming it directly at them. This is exactly why a machine with a wide volume range is useful — you want room to sit comfortably at the low end, not to be running it at maximum.

As for stopping, there is no deadline. Plenty of families keep using white noise well into the toddler years and beyond, and if you decide to wean off it, simply lowering the volume a little each week is the gentlest way to do it.

Common questions

Do I need a white noise machine, or will an app do?

An app works in a pinch, but it ties up your phone, most phone speakers are not designed for hours of continuous playback, and notifications have a habit of arriving at the worst time. A dedicated machine also gives you consistent volume and a proper night light.

Can I use a white noise machine from birth?

Yes. Many parents start using one from the very first weeks, since that is when the transition from womb to nursery is the biggest adjustment. Just keep the volume gentle and the machine at a sensible distance.

Should I run it all night or use the timer?

Both approaches work, and it comes down to your baby. Continuous play keeps a consistent sound environment through the night and masks the noises that come with early mornings, while a timer suits babies who settle quickly and sleep well without it. All three machines let you choose.

Which one should I buy if I can only get one?

The Hushh+, for its combination of portability, 20 sounds and Bluetooth. If your budget stretches to two, the pairing we recommend most often is the Nod for the nursery and either Hushh for the pram, the car and travel.

Still not sure?

We have used the Hushh 2, Hushh+ and Nod ourselves and genuinely love all three for different reasons. If you are weighing up which one suits your family, get in touch or come and see us in store at Thames, we are always happy to talk it through and help you land on the right one.