Comparison

EOS Installer vs Della Resident

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

Head to head
About

EOS Installer

This application allows technicians to commission and troubleshoot INTEREL EOS devices. It connects via Bluetooth to perform over-the-air updates and integrate ZigBee devices.

Highlights
  • Commission INTEREL EOS devices
  • Support ZigBee device integration
  • Bluetooth connectivity
  • Over-the-air updates
  • Troubleshoot devices
Read full description

Application to commission INTEREL EOS devices and support integration of ZigBee Devices. Enables you the capability to interact with INTEREL IoT devices and helps you commission and troubleshoot devices. Technicians must hold phones close to devices and enable Bluetooth connection for smooth commissioning. The app will connect to EOS devices through Bluetooth and perform over the air updates and commission our devices.

About

Della Resident

Manage building access, intercom calls, and community events. Reserve amenities, submit maintenance requests, and track parcels. Control smart home devices for a seamless living experience.

Highlights
  • Digital key access
  • Mobile intercom calls
  • Community event updates
  • Amenity booking
  • Maintenance requests
  • Parcel tracking
  • Smart device control
Features
Read full description

Smart Access: Unlock your world with digital keys for building and unit access. Say goodbye to physical keys and enjoy secure, one-tap entry to your home and community spaces. Smart Intercom: Receive and manage intercom calls directly from your mobile device. Whether you’re home or away, stay connected and in control of who enters your building. Community Engagement: Never miss out on what’s happening around you. Stay updated with community events, interact with your neighbors, and participate in exclusive gatherings – all through our intuitive app interface. Amenities on Demand: Booking amenities has never been easier. Whether it’s a party room, a fitness session, or a barbecue spot, reserve your amenities with a simple tap. Maintenance Requests: Encounter an issue? Submit maintenance requests instantly, track progress, and communicate directly with service personnel. Ensure your living space remains in perfect condition without any hassles. Parcel Tracking: Receive real-time notifications for parcel deliveries. Track your parcels, and schedule pickups at your convenience directly through the app. Smart Device Management: Control and monitor all your integrated smart home devices. Adjust your thermostat, check your security cameras, and manage lighting all from your mobile. Della Connect Mobile isn’t just an app; it’s a revolution in residential living. Embrace the future of smart living where convenience meets security and community. Download Della Connect Mobile today and elevate your home experience to extraordinary new heights. Join us in redefining what it means to live seamlessly smart.

Screenshots

EOS Installer4 screens
Della Resident3 screens

Verdict

The call

The clearest difference is rating: EOS Installer at 4.8 against Della Resident's 3.9. Della Resident's advantage is ratings volume (17 vs 4). 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.

ReceptionRating · Positive reviews · Number of ratings

EOS Installer holds the better App Store score, 4.8 against 3.9. Both are backed by a comparable volume of ratings — 4 and 17 respectively.

UpkeepUpdate frequency

EOS Installer ships an update monthly, Della Resident every 3 weeks. The most recent releases landed on July 5, 2026 and September 14, 2026 respectively.

Scorecard2 real differences · 8 level
EOS Installer versus Della Resident: the parameters behind the verdict, then further details
ParameterEOS InstallerDella Resident
PriceFreeFree
Rating4.8 (4 ratings) — better3.9 (17 ratings)
Positive reviews—75.0% of reviews
Number of ratings417 — better
Update frequencyMonthlyEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS14.0 — better15.6
Further details — not scored
Size85 MB396 MB
Age rating4+17+
DeveloperINTEREL BUILDING AUTOMATION DMCCDella, Inc (DE)

Customer experience

EOS Installer

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Della Resident

All ratings17 ratings
Positive64.7%
Neutral11.8%
Negative23.5%
Written reviews16 reviews
Positive75.0%
Neutral6.3%
Negative18.8%

In-app purchases

None

EOS Installer

No in-app purchases

None

Della Resident

No in-app purchases

Questions

Is EOS Installer free?
EOS Installer is free to download, with no in-app purchases.
Is Della Resident free?
Della Resident is free to download, with no in-app purchases.
Which has better reviews, EOS Installer or Della Resident?
EOS Installer is rated higher. EOS Installer averages 4.8 out of 5 from 4 ratings, while Della Resident averages 3.9 from 17 ratings.
Do EOS Installer or Della Resident have ads?
Neither EOS Installer nor Della Resident shows ads.
Which is updated more often, EOS Installer or Della Resident?
EOS Installer ships an update monthly, and Della Resident every 3 weeks. Most recently, EOS Installer was updated on July 5, 2026 and Della Resident on September 14, 2026.

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