Comparison

Nuki Smart Lock vs Selfly

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

Selfly

Features
Read full description

Selfly helps you stay focused, mentally strong, and consistent without burning out. In a world full of distractions, Selfly gives you structure, clarity, and accountability to work toward your goals in a sustainable way. Selfly is built around self reflection and consistency. By regularly checking in with yourself, reviewing your progress, and building disciplined routines, you stay aligned with what actually matters without overwhelming yourself. What Selfly helps you with: • Building discipline and consistency • Staying focused in your daily routine • Reflecting on progress and habits • Preventing burnout through balance • Developing a healthier relationship with productivity Why Selfly works: Selfly doesn’t push you to do more it helps you do what matters, consistently. By focusing on reflection, awareness, and structure, Selfly supports long-term progress instead of short-term pressure. Designed for: • Students • Creators • Entrepreneurs • Professionals • Anyone working on personal growth Selfly is a calm, intentional space to build focus, clarity, and sustainable progress. At your own pace. Terms of Use: https://selfly.vip/terms

Screenshots

Nuki Smart Lock4 screens
Selfly4 screens

Verdict

The call

The clearest difference is in-app purchases: Nuki Smart Lock at none against Selfly's 2. Selfly's advantage is iOS requirement (13.0 vs 16.0). On price, ads 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. Selfly sells 2 in-app purchases, starting at $9.99 per month. Nuki Smart Lock asks for nothing beyond the download.

Scorecard2 real differences · 8 level
Nuki Smart Lock versus Selfly: the parameters behind the verdict, then further details
ParameterNuki Smart LockSelfly
PriceFreeFree
Rating4.7 (515 ratings) — better—
Positive reviews90.2% of reviews—
Number of ratings515 — better—
Update frequencyEvery 3 weeks—
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, Apple WatchiPhone, iPad, iPod — better
Requires iOS16.013.0 — better
Further details — not scored
Size298 MB31 MB
Age rating4+4+
DeveloperNuki Home Solutions GmbHKees jan Van boxel

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

Selfly

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Nuki Smart Lock

No in-app purchases

2 purchases

Selfly

Subscriptions2
  • Selfly Premium Monthly1 Month trial$9.991 Month
  • Selfly Premium Yearly1 Year trial$99.991 Year

Questions

Is Nuki Smart Lock free?
Nuki Smart Lock is free to download, with no in-app purchases.
Is Selfly free?
Selfly is free to download, with in-app purchases available.
Do Nuki Smart Lock or Selfly have ads?
Neither Nuki Smart Lock nor Selfly shows ads.

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