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How SnoreRx Plus Compares
| Model | Type | Score | Price | Best for | |
|---|---|---|---|---|---|
| SnoreRx Plus (this review) | Adjustable MAD | 9.0 | $99.99 | Maximum adjustability | Check price |
| VitalSleep | Adjustable MAD | 8.8 | $119.95 | Best Warranty | Check price |
| ZQuiet | Living-hinge MAD | 8.5 | $59.95 | Comfort & mouth-breathers | Check price |
Prices are indicative; check the merchant for current pricing and discounts. Links marked “Check price” are affiliate links.
Our verdict: SnoreRx Plus is the hinged, take-apart version of SnoreRx. You get the same boil-and-bite fit and the same calibrated 1‑mm jaw advancement, plus a hinge that lets your mouth open and close during the night and three trays that separate for cleaning. We bought and tested it ourselves, and it's our top pick if you want precise adjustment without the locked-shut feel of a rigid tray, and you're happy to pay about $40 more than the original. New to the two? Read our SnoreRx vs SnoreRx Plus comparison.
Short answer: SnoreRx Plus is a boil-and-bite mandibular advancement device from Apnea Sciences that moves your lower jaw forward in numbered 1 mm steps to keep the airway behind the tongue open. Compared with the original SnoreRx it adds a hinge for vertical jaw movement and comes apart into three pieces. It is sold as FDA-cleared for reducing snoring in adults, has a 30-night money-back guarantee when bought from the manufacturer, and is not a sleep apnea treatment.
We bought SnoreRx Plus and tested it ourselves (see our hands-on test and video review). This review combines that test with the official SnoreRx Plus instruction booklet and product pages, FDA records for the SnoreRx line, and recurring themes in verified buyer feedback.
Price: $99.99 (or buy 2 for $154.98)
Check Latest Price For SnoreRx Plus
SnoreRx Plus at a Glance
| Type | Hinged, three-tray mandibular advancement device (boil-and-bite) |
|---|---|
| Maker | Apnea Sciences Corporation, Aliso Viejo, California; made in the USA |
| FDA status | Marketed as FDA-cleared over the counter for the reduction of snoring in adults 18+; not cleared to treat sleep apnea |
| Fitting | Microwave-boiled water for exactly 1 minute, bite for 30 seconds, set in cool water for 5 minutes; up to two fittings |
| Adjustment | 1 mm steps from a 1 mm factory setting; most users settle at 3–5 mm |
| Jaw movement | Hinge allows vertical opening and closing |
| Sizes | One size, custom-molded to your teeth |
| Cleaning | Upper tray unhooks from the middle/lower trays for brushing |
| Guarantee | 30-night money-back for new customers buying at snorerx.com (product price only) |
| Patents | US 8,833,374 and 10,383,761 (per the booklet) |
Pros and Cons
Pros
- Same precise, numbered 1 mm adjustment as SnoreRx, so you can stop at the smallest advancement that works.
- Hinge lets you open your mouth slightly, swallow and yawn more naturally — the main comfort upgrade over the original.
- Comes apart into three trays, which makes thorough cleaning easier.
- Custom boil-and-bite impression holds well once it's done right.
- 30-night refund window; two-pack offered for home and travel.
Cons
- Costs roughly $40 more than SnoreRx for what is mostly a comfort and cleaning upgrade.
- Still a fairly bulky device; some users never get used to it, especially with a pronounced overbite.
- Only two fitting attempts.
- Not for dentures, braces, loose teeth, gum disease or a history of TMJ disorder.
- No separate warranty advertised, and the guarantee applies only to direct purchases.
Our Hands-On Test (Video Review)
We bought SnoreRx Plus and tested it ourselves; the video below shows the test from unboxing to results.
- In the box: the mouthpiece with its fitting handle already inserted, a case, and instructions on fitting and use.
- Fitting: we filled a coffee cup with water, brought it to a boil in the microwave and had a bowl of ice-cold water ready. We held the handle, submerged the device for 60 seconds, bit firmly into it for 30 seconds and set it in cool water for 5 minutes. That left a clear impression of the teeth. Then the fitting handle comes off and it’s ready to wear.
- Results: we tested it at the default setting, with no extra advancement. Our recordings consistently showed snoring reduced by more than 70% (the before/after SnoreLab screenshots are further down this page).
- Adjusting: if you need more, the instructions say to move the lower jaw forward 1 mm only every few nights so it stays comfortable.
- Cleaning: after each use, with a toothbrush and toothpaste.
- Verdict from our test: effective, well made and adjustable; one we’d tell any snorer with healthy teeth to try.
One tester’s nights are a real-world example, not a clinical trial. Snoring varies from person to person and night to night, and a snoring app or fingertip oxygen recording is not a sleep test.
Design: What the “Plus” Adds
The original SnoreRx is two trays locked together, so your mouth stays closed in one position all night. SnoreRx Plus splits the device into three parts:
- Upper tray (marked “UPPER”) — takes the impression of your top teeth and hooks onto the back of the middle tray. This connection is the hinge that lets the jaw open and close.
- Middle tray — carries the “SQUEEZE” tabs and the adjustment mechanism.
- Lower tray — takes the impression of your bottom teeth and slides forward or back against the middle tray to set the advancement.
The hinge matters more than it sounds. Many people who give up on rigid MADs describe a trapped, clenched feeling or wake up because they can't open their mouth. Being able to open slightly also makes swallowing easier, which can help with the drooling some users report early on. The trays use the same “Thermal Matrix” boil-and-bite material as the original SnoreRx, and the front is open to allow some airflow.
How to Fit SnoreRx Plus
The booklet's process takes about ten minutes. Watch the manufacturer's video first — you can only fit it twice.
- Secure the device on the fitting handle. Leave it at the factory setting.
- Bring a mug of water to a full boil in a microwave (not a stovetop pan — hot metal can damage the material).
- Submerge the device for precisely 1 minute.
- Dip it in a bowl of cool tap water for 1–2 seconds.
- With “UPPER” facing up, center your teeth in both trays and bite firmly for 30 seconds.
- Set the impression in cool water for 5 minutes.
- Check for clear, well-defined tooth marks; if they aren't there, repeat once. Then push the handle off the device.
A good fit shows deep, sharp tooth marks and snaps onto your teeth without a gap at the back. Bite straight down with a relaxed jaw instead of jutting it forward. General tips are in how to fit an anti-snoring mouthpiece.
Adjusting SnoreRx Plus
Adjusting the Plus takes one extra step compared with SnoreRx:
- Unhook the upper tray by lifting it up and off the back. You're left with the middle and lower trays.
- Hold the middle tray with your thumb and index finger on the two “SQUEEZE” marks, making sure you're not touching the lower tray.
- Squeeze, push or pull the lower tray to the next setting, and release to lock it. Hook the upper tray back on.
Start at the 1 mm factory setting. The booklet says to wear each setting for at least three to five nights before advancing again (the product page suggests every 2–3 nights), and that most people end up between 3 and 5 mm. Go one millimeter at a time and stop as soon as your snoring is under control. A snoring app and your partner's feedback are the easiest ways to judge each step. More in how to adjust a snoring mouthpiece.
Our Results and What Buyers Report
SnoreLab recordings from our own test: without SnoreRx Plus (left) and while wearing it at the factory setting (right).
Positive reviews mostly come from people who snore with their mouth closed or on their back and who found a setting that worked after a week or two. Many specifically mention preferring the hinge to fixed trays. The negative reviews center on the size of the device, early jaw and tooth soreness, difficulty adapting with an overbite, and the device wearing out sooner than expected in heavy grinders. Mixed results are also common when snoring is mostly nasal: the manufacturer recommends side sleeping, and nasal strips can complement a MAD (see mouthpieces vs nasal strips).
Common Complaints and Fixes
The Plus shares most of its complaints with the original; our SnoreRx complaints guide covers both in more detail.
- Jaw, tooth or gum soreness. Listed in the booklet's warnings and usually temporary. Wear it 1–3 hours while awake for the first 2–3 days, start at 1 mm, and go back a setting if the soreness lingers. Persistent pain means stop and see your dentist (jaw pain from a snoring mouthpiece).
- Extra saliva or dry mouth. Both are listed as possible early effects and typically settle within days.
- Bite feels different in the morning. Common with MADs and usually brief. The booklet warns that tooth movement or bite changes can happen, so stop if it doesn't return to normal and mention the device at your dental checkups (are snoring mouthpieces bad for teeth?).
- Feels bulky / falls out. Usually a shallow impression. Redo the fitting once, following the timing exactly.
- Upper tray pops off. Make sure it's hooked fully onto the back of the middle tray after adjusting.
Who Should Not Use SnoreRx Plus
Per the booklet, don't use it if you are under 18; have central sleep apnea or a respiratory disorder; have a history of TMD; have loose teeth, abscesses, severe gum disease or advanced periodontal disease; wear dentures, braces or other dental appliances; or have implants, crowns or caps without your dentist's approval. If you have asthma or another breathing condition, check with your doctor first. Denture wearers should consider a tongue-stabilizing device instead (see best mouthpiece for denture wearers and who should not use a snoring mouthpiece).
Sleep Apnea: What SnoreRx Plus Is and Isn't For
SnoreRx Plus is sold to reduce snoring. The manufacturer states plainly that it is not a treatment for sleep apnea and is not FDA-cleared for it, and that snoring can be a sign of apnea, which carries cardiovascular and drowsy-driving risks. If you have pauses in breathing, choking or gasping at night, morning headaches or heavy daytime sleepiness, see a doctor for a sleep study before relying on any over-the-counter mouthpiece. Read can snoring mouthpieces treat sleep apnea?
Cleaning and Lifespan
Take the upper tray off and brush all three parts gently with a toothbrush and toothpaste after each use, let them air-dry, and store the device in its case. Don't use ammonia, bleach or alcohol-based mouthwash. The removable upper tray is the main practical advantage here: the hinge area is where buildup collects on one-piece devices. See how to clean a snoring mouthpiece.
The manufacturer doesn't publish a lifespan. Boil-and-bite devices like this typically last about a year with nightly use, less if you grind your teeth. Replace it when the trays crack, the hinge loosens, the setting won't lock, or the impressions wear smooth. More in how long snoring mouthpieces last.
SnoreRx Plus vs SnoreRx: Which Should You Buy?
| SnoreRx | SnoreRx Plus | |
|---|---|---|
| Price | $59.99 (2 for $99.99) | $99.99 (2 for $154.98) |
| Adjustment | 1 mm steps | 1 mm steps |
| Hinge / vertical movement | No | Yes |
| Comes apart for cleaning | No | Yes (3 trays) |
| Fitting | Boil-and-bite, 60 s | Boil-and-bite, 1 min |
| Guarantee | 30 nights | 30 nights |
If price matters most and you sleep fine with your mouth closed, the original SnoreRx does the same core job. If you've tried a rigid tray and felt locked in, tend to wake up to swallow or yawn, or simply want easier cleaning, SnoreRx Plus is worth the extra money. Full breakdown: SnoreRx vs SnoreRx Plus.
Is SnoreRx Plus Worth It?
At about $100, SnoreRx Plus sits in the middle of the over-the-counter market: more than a basic boil-and-bite tray, far less than a dentist-made appliance (see custom mouthpieces from a dentist). For that you get one of the most precise adjustment systems available without a prescription, plus a hinge and a design that's easy to keep clean. The 30-night guarantee (direct purchases only, shipping not refunded) gives you time to work through the adjustment period.
It's a strong choice for adults with healthy natural teeth whose snoring comes from the jaw and tongue. It's the wrong choice if you have dentures, gum disease or TMJ problems, or if your snoring might be sleep apnea that hasn't been diagnosed.
Our own test backs this up: at the default setting, before any extra advancement, SnoreRx Plus cut our tester’s snoring by more than 70%.
Alternatives
- VitalSleep — adjustable boil-and-bite MAD with a longer warranty; see SnoreRx Plus vs VitalSleep.
- ZQuiet — thin, flexible, no molding; easier to adapt to but less adjustable; see SnoreRx Plus vs ZQuiet.
- Zyppah — jaw advancement plus a tongue band; see SnoreRx Plus vs Zyppah.
- PureSleep — budget boil-and-bite MAD; see SnoreRx Plus vs PureSleep.
- Tongue-stabilizing devices — no jaw advancement, work with dentures; see SnoreRx Plus vs Good Morning Snore Solution and SnoreRx Plus vs AVEOtsd.
Browse more in our best anti-snoring mouthpieces guide or the most comfortable snoring mouthpieces.
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FAQ
What is the difference between SnoreRx and SnoreRx Plus?
Both fit by boil-and-bite and adjust in 1 mm steps. The Plus adds a hinge that lets your jaw open and close vertically, and it comes apart into three trays for cleaning. It costs $99.99 versus $59.99 for the original.
Are there SnoreRx Plus reviews from real buyers?
Yes. Verified reviews on the manufacturer's site and retailer sites are mostly positive about snoring reduction and the hinge, while the main complaints are bulk, early jaw soreness and fitting problems. Results depend on what's causing your snoring, so use the 30-night window to find your setting.
Is SnoreRx Plus the same as “Snore Rx Plus”?
Yes — it's the same product with a space in the name.
Is SnoreRx Plus good for sleep apnea?
No. It's cleared to reduce snoring, and the manufacturer says it isn't a sleep apnea treatment. Anyone who might have apnea should see a doctor first.
Is SnoreRx Plus sold on Amazon?
We couldn't confirm a manufacturer-run Amazon listing. The 30-night money-back guarantee only applies to orders from snorerx.com, so that's the safest place to buy. See where to buy SnoreRx.
Can I use SnoreRx Plus with crowns, implants or a bridge?
Only with your dentist's approval. The booklet rules it out for dentures, braces and other dental appliances, and for loose teeth or advanced gum disease.