Comparison

Della+ vs KK Home

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

Head to head
About

Della+

Control smart home appliances remotely for optimal comfort and energy efficiency. Adjust settings, automate temperature based on location, and integrate with voice assistants for a seamless living experience.

Highlights
  • Remote appliance control
  • Smart feature integration
  • Energy efficiency
  • Voice assistant compatibility (Alexa, Google Assistant)
  • WiFi connectivity
  • GeoFence temperature adjustment
Features
Read full description

DELLA believes your home should always feel just right. Our appliances combine smart features, energy efficiency, and sleek designs to create a sustainable living environment. Compatible with Alexa and Google Assistant, the DELLA+ app offers complete control via your smartphone, with seamless WiFi and GeoFence functionality that adjusts temperature as you return home. With DELLA, you can dial in perfect comfort from anywhere and have your best home.

About

KK Home

This application allows users to securely control and monitor all their connected smart devices. It enables remote management of smart locks and other compatible smart home products, building a connected living experience.

Highlights
  • Control smart devices
  • Monitor connected devices
  • Remote device management
  • Secure device access
  • Smart lock control
Read full description

KK Home,build your smart life. KK Home App lets you easily and securely control and monitor all your devices. You can use the KK Home App to control connected smart lock and other KK Home devices,and even control connected devices remotely.

Screenshots

Della+4 screens
KK Home3 screens

Verdict

The call

The clearest difference is review sentiment: KK Home at 94% against Della+'s 9%. KK Home also leads on rating (4.9 vs 3.6) and update cadence (every 5 weeks vs every 3 months). Della+'s advantage is device support (4 vs 2) and iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and monetization model 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.

ReceptionRating · Positive reviews · Number of ratings

KK Home holds the better App Store score, 4.9 against 3.6. That said, the two scores are not equally well evidenced: KK Home has 4.9K ratings behind it against 435, so its average is the more settled of the two. Written reviews point the same way: 9% of Della+'s written reviews are positive against 94% of KK Home's.

UpkeepUpdate frequency

Della+ ships an update every 3 months, KK Home every 5 weeks. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

Scorecard6 real differences · 4 level
Della+ versus KK Home: the parameters behind the verdict, then further details
ParameterDella+KK Home
PriceFreeFree
Rating3.6 (435 ratings)4.9 (4.9K ratings) — better
Positive reviews9.4% of reviews93.8% of reviews — better
Number of ratings4354.9K — better
Update frequencyEvery 3 monthsEvery 5 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size241 MB145 MB
Age rating12+4+
DeveloperAlign Inc. (CA)Shenzhen Kaadas Intelligent Technology Co.,Ltd

Customer experience

Della+

All ratings423 ratings
Positive63.4%
Neutral4.3%
Negative32.4%
Written reviews106 reviews
Positive9.4%
Neutral8.5%
Negative82.1%

KK Home

All ratings4,737 ratings
Positive98.4%
Neutral0.8%
Negative0.8%
Written reviews640 reviews
Positive93.8%
Neutral2.5%
Negative3.8%

User reviews

Della+

From 435 App Store ratings

What we love

  • 🚀 Easy to use
  • 👍 Integrated seamlessly with product
  • 💡 Connects to other products

Room to improve

  • 🐛 App doesn't work properly
  • 🐛 Can't increase temperature
  • 🐛 Connectivity issues
  • 🐛 Removed features after update
  • 🐛 Confusing interface

KK Home

From 4.9K App Store ratings

What we love

  • 👍 Easy to install and set up
  • 🔒 Secure with fingerprint and passcode options
  • 🚀 Responsive app and lock functionality
  • 💡 Convenient remote access and control

Room to improve

  • 🐛 Occasional connectivity issues and disconnections
  • 🔋 Battery life concerns
  • 🕰️ Timestamp issues with activity log

Bugs and requests

Della+

Reported bugs

4 issues
  • App freezes or becomes unresponsive
  • Fails to connect to devices
  • Loses saved settings and configurations
  • Displays incorrect or inconsistent information

Requested features

6 requests
  • Add ability to increase temperature
  • Restore removed features
  • Improve app stability and reliability
  • Enhance user interface and controls
  • Add support for more device models
Show 1 more
  • Provide better customer support

KK Home

Reported bugs

3 issues
  • Unable to delete saved fingerprints
  • App frequently logs users out
  • Inconsistent lock/unlock status reporting

Requested features

3 requests
  • Dark mode option
  • Improved notification sounds
  • Ability to view current lock status

In-app purchases

None

Della+

No in-app purchases

None

KK Home

No in-app purchases

Questions

Is Della+ free?
Della+ is free to download, with no in-app purchases.
Is KK Home free?
KK Home is free to download, with no in-app purchases.
Which has better reviews, Della+ or KK Home?
KK Home is rated higher. Della+ averages 3.6 out of 5 from 435 ratings, while KK Home averages 4.9 from 4.9K ratings.
Do Della+ or KK Home have ads?
Neither Della+ nor KK Home shows ads.
Which is updated more often, Della+ or KK Home?
Della+ ships an update every 3 months, and KK Home every 5 weeks. Most recently, Della+ was updated on November 3, 2026 and KK Home on November 5, 2026.

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