Comparison

SmartSofa vs Osaki Platinum

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

Head to head

Osaki Smart massage chair

Free

🔧 Utilities

★ 4.52 ratingsView app →

About

SmartSofa

Features

Read full description

This APP is used to control the sofa actuator in and out, through the signal connection with control box, in order to achieve the purpose of the hardware control.

About

Osaki Platinum

Control your smart massage chair remotely with this app. Utilize AI voice commands through Amazon or Google to initiate massage functions. Enjoy a seamless and hands-free massage experience.

Highlights

Remote control for massage chair functions
AI voice control integration (Amazon/Google)
Hands-free operation
Customizable massage settings

Features

Read full description

This APP could be connected to a Osaki massage chair. And users could control the massage functions of the massage chair through this app as a remote function. Plus, with this APP, users could achieve Amazon or Google AI voice control on the massage chair by saying the control sentence, like, “Hi Alexa, please start massage.”

Screenshots

SmartSofa3 screens

Osaki Platinum4 screens

Verdict

The call

The clearest difference is update cadence: Osaki Platinum at every 3 months against SmartSofa's every 6 months. 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

SmartSofa ships an update every 6 months, Osaki Platinum every 3 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

Scorecard1 real difference · 9 level

SmartSofa versus Osaki Platinum: the parameters behind the verdict, then further details
Parameter	SmartSofa	Osaki Platinum
Price	Free	Free
Rating	—	4.5 (2 ratings) — better
Positive reviews	—	100.0% of reviews
Number of ratings	—	2 — better
Update frequency	Every 6 months	Every 3 months — better
Ads	No	No
In-app purchases	No	No
Monetization	—	Free
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	9.0	9.0
Further details — not scored
Size	5 MB	31 MB
Age rating	4+	12+
Developer	DewertOkin Technology Group Co., Ltd.	michael cha

In-app purchases

None

SmartSofa

No in-app purchases

None

Osaki Platinum

No in-app purchases

Questions

Is SmartSofa free?

SmartSofa is free to download, with no in-app purchases.

Is Osaki Platinum free?

Osaki Platinum is free to download, with no in-app purchases.

Do SmartSofa or Osaki Platinum have ads?

Neither SmartSofa nor Osaki Platinum shows ads.

Which is updated more often, SmartSofa or Osaki Platinum?

SmartSofa ships an update every 6 months, and Osaki Platinum every 3 months. Most recently, SmartSofa was updated on November 2, 2026 and Osaki Platinum on November 3, 2026.