Comparison

Kachaka vs White Feathers

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

Head to head
About

Kachaka

Transform your living space with smart furniture that moves autonomously. Create dynamic room layouts for living, dining, or kitchen use with simple app controls. Schedule furniture movements for daily routines or convenience.

Highlights
  • Autonomous furniture movement
  • Customizable room layouts
  • One-tap shortcut controls
  • Schedule furniture for routines
  • Designate no-entry zones
  • Voice command integration
Features
Read full description

With the ease of moving furniture, you can create new layouts without changing the size of the room. With smart furniture, your room can serve as a living room, dining room, or kitchen. Incorporate 'autonomous furniture movement' into your everyday life. ● Easy Control with Shortcuts Set up shortcuts for the furniture you move daily through the app, enabling a one-tap movement. ● Intuitive Understanding of Kachaka's Status Grasp an intuitive understanding of Kachaka's current position, scanned room layout, destinations, and other various information. ● Schedule Function for Habit Formation and Forgetfulness Prevention Specify dates and days to have Kachaka bring furniture to you. Whether it's having your bag and watch brought to the entrance every morning, your reading stack by the bed every night, or snacks delivered from the kitchen to your study desk during snack time, how you utilize Kachaka is up to you. ● Other Convenient Features Designate no-entry zones where you don’t want Kachaka to enter. Remote control operation to move Kachaka. Command Kachaka with voice commands without opening the app. Requirements: * The real robot "Kachaka" is required for use. Sales are only conducted within Japan. * Compatible with iOS 14.0 and later.

About

White Feathers

Features
Read full description

Through the Doer App, you can easily enjoy the following services: 1. Electric Sofa Control: Adjust the sofa seat, headrest, and footrest positions with ease. 2. Sofa Comfort System Control: Control the sofa massage system. Control the sofa ventilation and heating systems. 3. Sofa Lighting Control: Adjust the sofa light colors and lighting modes via the App. 4. App Binding: Quickly connect and bind the App to the sofa control system using Bluetooth and NFC technology. The App automatically matches features based on the style of sofa you purchase, welcoming you to download and experience it.

Screenshots

Kachaka4 screens
White Feathers3 screens

Verdict

The call

The clearest difference is iOS requirement: White Feathers at 13.0 against Kachaka's 15.6. On price, update cadence, ads and in-app purchases 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

Kachaka ships an update every 5 weeks, White Feathers monthly. The most recent releases landed on October 9, 2026 and October 2, 2026 respectively.

Scorecard1 real difference · 8 level
Kachaka versus White Feathers: the parameters behind the verdict, then further details
ParameterKachakaWhite Feathers
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 5 weeksMonthly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.613.0 — better
Further details — not scored
Size91 MB39 MB
Age rating4+4+
DeveloperPreferred Robotics, Inc.Yixuan Information Technology (Shanghai) Co., Ltd.

In-app purchases

None

Kachaka

No in-app purchases

None

White Feathers

No in-app purchases

Questions

Is Kachaka free?
Kachaka is free to download, with no in-app purchases.
Is White Feathers free?
White Feathers is free to download, with no in-app purchases.
Do Kachaka or White Feathers have ads?
Neither Kachaka nor White Feathers shows ads.
Which is updated more often, Kachaka or White Feathers?
Kachaka ships an update every 5 weeks, and White Feathers monthly. Most recently, Kachaka was updated on October 9, 2026 and White Feathers on October 2, 2026.

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