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Smile Therapy Ultrasonic Tooth Cleaner

Fail

Demand is soft, at -31.5% this quarter, so Smile Therapy Ultrasonic Tooth Cleaner is a Fail.

Flapen Score
43
43 / 100
Ranks 1,437 of 2,035 Health & Personal Care niches · −5 vs the category median of 48
Market size
£39K/yr91K searches / yr
90-day growth
-31.5%search demand this quarter
Competition
67%top-5 click share · 12 brands · 27 sellers

Flapen Score

Smile Therapy Ultrasonic Tooth Cleaner against its category

The dotted line is the Health & Personal Care average. Past it, Smile Therapy Ultrasonic Tooth Cleaner is stronger. Inside it, weaker.

43Fail
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Smile Therapy Ultrasonic Tooth Cleaner market on Amazon at a glance

Shoppers on Amazon United Kingdom searched for Smile Therapy Ultrasonic Tooth Cleaner 91K times last year and spent an estimated £39K. The top 5 brands take 84% of clicks. Demand peaks in Jan–Feb. Flapen scores it 43 out of 100, a Fail.

01 · Demand

1.8% of searches ended in a purchase last week.

Shoppers searched for this 91K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. In the latest week, 1.8% of those searches ended in a purchase. Searches in the last 90 days moved -31.5% against the 90 days before. Searches, conversion and average price together put the market at an estimated £39K a year.

Searches, last 12 months
91K
Growth, 90 days vs prior 90
-31.5%
Conversion, latest week
1.8%
Market size, estimated
£39Ka year
Peak month
January1.8× the quietest month
Top search term
smile therapy ultrasonic tooth cleaner84K searches a year

02 · Price

A sale here is worth £23.03.

Listings sell for £23.03 on average, from £13.26 to £38.91. Amazon reports units sold in ranges. This niche sold 2K to 3K a year. The average listing sells 0 to 100 of them. At £23.03 that is £0 to £2K a year per listing.

Average price
£23.03inside the $15 to $100 sweet spot
Price range
£13.26–£38.91
Amazon United Kingdom median price
£12.12across 27,606 niches
Units sold a year
2K–3K
Units per listing a year
0–100
Revenue per listing a year
£0–£2K
Returns
0.8%of orders · Amazon United Kingdom median 0.6%

03 · Entry bar

The bar here is ads and reviews.

95% of listings pay for placement with sponsored ads. 67% ship with Prime. On an average day, 20.0% of listings are out of stock. The average listing ranks #93 within Dental Care. It carries 4,310 reviews at 3.98 stars, so a new listing needs social proof before a better product.

Sponsored listings
95%
Prime listings
67%
Out of stock, average day
20.0%
Average rank
#93in Dental Care
Average rating
3.98 starsAmazon United Kingdom average 4.36 stars
Average reviews
4,310per listing
Listings tracked
21

04 · Newcomers

Amazon counts 4 of last year's 11 launches as successful.

11 products launched here in the last 12 months. Amazon counts 4 of them as successful launches, new products that hit its first-year sales bar. The brands on the shelf have sold for 24 months on average, so a newcomer is not facing entrenched names.

Launched, last 12 months
11
Successful launches
4Amazon's first-year sales bar
Average brand age
24 months

Products

Top Smile Therapy Ultrasonic Tooth Cleaner products & what they sell for

Every tracked product: its share of the shelf, its reviews, and its price.

Competition

Competition: brands, sellers & click share

The top 5 products take 67% of clicks. Leaders hold, but buyers still shop past them.

£0£2K£4K£6K£8K1101001K10K100K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

12 falling

Sellers

27

Top-5 brand share

84%

Top 20: 98%

Top-5 click share

67%

Top 20: 99%

Open market

13%

  • Generic23%
  • Smile Therapy22%
  • MEPRFROT14%
  • HOKIN14%
  • HANGSUN10%
  • MySweetSmile3%
  • Open — no brand owns it (6 brands, 13%)

Demand

Smile Therapy Ultrasonic Tooth Cleaner search demand

Weekly searches over the year, seasonality beneath. Pick a range.

3K2KPrime Day '25Spike '25Spike '26MarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun

Peak months: Jan, Feb · busiest ÷ quietest = 1.8×

Reviews and returns

What reviews say buyers love and hate about Smile Therapy Ultrasonic Tooth Cleaner

What buyers praise, what they complain about and why they send it back, from the reviews.

Complain

Durability21%−0.26

STOPPED WORKING

Breaks after a few months

Didnt last

Charging14%−0.14

Doesnt charge

it stopped charging

would not charge

Functionality-Overall5%−0.08

still wont turn on

Doesnt work

stopped working

Quality-Overall5%+0.76

the build quality is not up to standard - the head snapped off whilst trying to change it

Rubbish product

Not the best quality

Value For Money4%+0.54

expensive

Waste of money

Pricey

Love

Oral Hygiene16%+1.13

It was great on the teeth

Really impressed with this teeth cleaner

keeps the teeth cleaner

Quality-Overall14%+0.76

The build quality feels solid

Excellent Product

Good product as expected from this company

Value For Money11%+0.54

Money well spent

Excellent Value

Excellent value

Ease Of Use8%+0.53

Ease of use

Its operation is straightforward

Easy to handle

Advertised Vs Actual Product7%+0.35

Working as advertised

As described

Exactly what I needed

Return

0.8% Return rate 14% Fixable by listing

Functionality-Overall25%▆▆▇██▇

still wont turn on

Doesnt work

stopped working

Charging15%█▆▆█▇▇

Doesnt charge

it stopped charging

would not charge

Defective Material/Parts6%█▇▄▆▇▇
Size-Overall5%▄▃▅▅▆█

NOT FIT FOR PURPOSE

A little larger than anticipated

Small

Advertised Vs Actual Product5%▄▆▇█▆▆

FAQ

Common Smile Therapy Ultrasonic Tooth Cleaner questions

Answered from the same tracked data.