Comparison

Nuki Smart Lock vs VELUX Installations

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

Head to head
About

Nuki Smart Lock

Transform your smartphone into a secure digital key for your home. Grant and manage access for family and friends, and monitor who enters and when. Enjoy convenient features like automatic unlocking and locking, with easy DIY installation and smart home integration.

Highlights
  • Turn phone into a key
  • Share access permissions
  • Activity log
  • Auto Unlock/Lock
  • Night Mode
  • Smart Home integration
  • DIY installation
Features
Read full description

Turn your iPhone into a key – with Nuki Nuki: The retrofittable, smart door lock. Innovated in Austria – manufactured in Europe. APP REPLACES KEYS Turn your smart devices into keys. With the free Nuki app, you can open your door with your iPhone or your Apple Watch. Open the door with just one click, even remotely. SHARING KEYS Share access permissions with the Nuki app. Simple and secure. You decide who has access. With the activity log you always know who unlocked your door and when. SMART FEATURES Auto Unlock: Your door opens automatically when you come home. Auto Lock: Automatic locking, form maximum security. Night Mode: Activate various safety features during the night. Customize the night mode to your needs. SMART HOME INTEGRATIONS Easy and fast integration into your existing Smart Home. Thanks to Matter Nuki Smart Locks are compatible with most Smart Home systems. Matter ensures an easy and fast integration. EASY DIY INSTALLATION You can install the Nuki Smart Lock yourself within a few minutes. The Nuki app supports you with a step-by-step guide. See if Nuki is compatible with your door here: www.nuki.io/check SMART ACCESSOIRES The Nuki ecosystem offers you a variety of accessoires. Open fast via fingerprint or entry code with the Nuki Keypad 2 or simple and easy via button with the Nuki Fob. No smartphone needed. Get your Smart Lock now directly in our online shop: https://shop.nuki.io/ We’d love to hear from you. If you have questions about Nuki products please contact us at contact@nuki.io, or visit us on social media.

About

VELUX Installations

This app simplifies home improvement projects with interactive 3D installation guides for various products. It offers flexible viewing options, including AR, and allows for unlimited replays of each step to ensure accuracy and ease of use for professionals and DIYers alike.

Highlights
  • Step-by-step 3D installation guides
  • Augmented Reality (AR) viewing options
  • 3D model rotation for detailed views
  • Unlimited replays of installation steps
  • Classic PDF instruction viewing
Features
Read full description

Transform your home improvement experience with the VELUX Installations App. Whether you’re a professional installer or a DIY enthusiast, this app makes installing VELUX products simpler, faster, and more precise. With interactive 3D installation guides, you can explore each step in detail, rotate the model, and view the process from the angle that suits you best. Key Features: • Step-by-step 3D installation guides for a wide range of VELUX products • Flexible viewing options: 3D, AR, or classic PDF installation instructions • Unlimited replays, so you can watch each step as many times as needed Note: Some features, like AR guides, require access to your device camera.

Screenshots

Nuki Smart Lock4 screens
VELUX Installations4 screens

Verdict

The call

The clearest difference is review sentiment: Nuki Smart Lock at 90% against VELUX Installations's 0%. 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

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

Scorecard1 real difference · 9 level
Nuki Smart Lock versus VELUX Installations: the parameters behind the verdict, then further details
ParameterNuki Smart LockVELUX Installations
PriceFreeFree
Rating4.7 (518 ratings) — better—
Positive reviews90.2% of reviews — better0.0% of reviews
Number of ratings518 — better—
Update frequencyEvery 3 weeksEvery 3 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, Apple WatchiPhone, iPad, iPod — better
Requires iOS16.015.0 — better
Further details — not scored
Size298 MB343 MB
Age rating4+4+
DeveloperNuki Home Solutions GmbHVELUX

Customer experience

Nuki Smart Lock

All ratings514 ratings
Positive96.3%
Neutral2.3%
Negative1.4%
Written reviews928 reviews
Positive90.2%
Neutral3.4%
Negative6.4%

VELUX Installations

Written reviews7 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Bugs and requests

Nuki Smart Lock

Reported bugs

3 issues
  • Unreliable geofencing
  • Inconsistent unlock/lock functionality
  • Buggy app updates

Requested features

4 requests
  • Improved battery status monitoring
  • Customizable auto-lock/unlock timers
  • Stronger HomeKit/Alexa integration
  • Ability to create/share access codes

VELUX Installations

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Nuki Smart Lock

No in-app purchases

None

VELUX Installations

No in-app purchases

Questions

Is Nuki Smart Lock free?
Nuki Smart Lock is free to download, with no in-app purchases.
Is VELUX Installations free?
VELUX Installations is free to download, with no in-app purchases.
Do Nuki Smart Lock or VELUX Installations have ads?
Neither Nuki Smart Lock nor VELUX Installations shows ads.
Which is updated more often, Nuki Smart Lock or VELUX Installations?
Nuki Smart Lock ships an update every 3 weeks, and VELUX Installations every 3 weeks. Most recently, Nuki Smart Lock was updated on November 2, 2026 and VELUX Installations on October 30, 2026.

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