Comparison

Dr.Clear Aligner vs SkyUS

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Dr.Clear Aligner

Features
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Kerier doctor app is a management software for orthodontics and orthopedics doctors. It can fully communicate with kerier medical technology (Changzhou) Co., Ltd. ERP terminal and share medical information services at any time. It can provide the doctor qualification audit, process the patient's tooth model, image data and case information maintenance, and can manufacture dental mold appliance according to the case data provided by the doctor to help patients complete the whole treatment process. Doctors can master the progress and status of cases at any time. This app will access your camera and photo album rights in the service of uploading doctor's head picture and patient's case picture

About

SkyUS

Features
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居天科技是专注于无线超声领域的创新型高科技企业,致力于为广大医务工作者提供医学影像领域的完善解决方案,以提高诊疗效率与质量。 *Medical Disclaimer This App's imaging features are available and intended for diagnostic or procedure guidance purpose only when certified medical professionals use Mytech transducers(Medical Device). This App only displays or manages ultrasound imaging or Doppler signals, and image interpreting and specific diagnosis shall be left to qualified medical professionals, not meant to provide medical advice or diagnosis for any other person.

Screenshots

Dr.Clear Aligner4 screens
SkyUS1 screens

Verdict

The call

The clearest difference is update cadence: Dr.Clear Aligner at every 3 weeks against SkyUS's every 2 months. Dr.Clear Aligner also leads on iOS requirement (9.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Dr.Clear Aligner ships an update every 3 weeks, SkyUS every 2 months. The most recent releases landed on September 23, 2026 and October 2, 2026 respectively.

Scorecard2 real differences · 4 level
Dr.Clear Aligner versus SkyUS: the parameters behind the verdict, then further details
ParameterDr.Clear AlignerSkyUS
PriceFreeFree
Update frequencyEvery 3 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.0 — better15.0
Further details — not scored
Size73 MB16 MB
Age rating4+17+
DeveloperClear Medical Technology Co. LtdMytech Intelligence (Shenzhen) Co., Ltd.

In-app purchases

None

Dr.Clear Aligner

No in-app purchases

None

SkyUS

No in-app purchases

Questions

Is Dr.Clear Aligner free?
Dr.Clear Aligner is free to download, with no in-app purchases.
Is SkyUS free?
SkyUS is free to download, with no in-app purchases.
Do Dr.Clear Aligner or SkyUS have ads?
Neither Dr.Clear Aligner nor SkyUS shows ads.
Which is updated more often, Dr.Clear Aligner or SkyUS?
Dr.Clear Aligner ships an update every 3 weeks, and SkyUS every 2 months. Most recently, Dr.Clear Aligner was updated on September 23, 2026 and SkyUS on October 2, 2026.

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