# NACEX vs Nuki Smart Lock

The clearest difference is update cadence: Nuki Smart Lock at every 3 weeks against NACEX's every 62 months. NACEX's advantage is iOS requirement (14.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

NACEX ships an update every 62 months, Nuki Smart Lock every 3 weeks. The most recent releases landed on October 10, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | NACEX | Nuki Smart Lock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (515 ratings)](https://appshunter.io/ios/app/nuki-smart-lock/id1044998081/reviews)** |
| Number of ratings | — | **515** |
| Positive reviews | — | 90.2% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 62 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 0 MB | 298 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Paco Ontiveros](https://appshunter.io/developer/472390381) | [Nuki Home Solutions GmbH](https://appshunter.io/developer/966180578) |

## What reviewers say

### NACEX

[App page](https://appshunter.io/ios/app/nacex/id472390378)

**Features:** macOS Compatibility

**In-app purchases:** none


### Nuki Smart Lock

[App page](https://appshunter.io/ios/app/nuki-smart-lock/id1044998081)

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:** Apple Watch app

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy to use
- 🔒 Secure
- 👍 Convenient features
- 🔑 Works with existing locks
- ⚙️ Customizable settings

**What reviewers complain about**

- 🐛 Occasional connectivity issues
- 🔋 Battery life concerns
- 🕰️ Slow response times
- 🤔 Confusing UI/UX

**Reported bugs**

- Unreliable geofencing
- Inconsistent unlock/lock functionality
- Buggy app updates

**Requested features**

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


## Frequently asked questions

### Is NACEX free?

NACEX is free to download, with no in-app purchases.

### Is Nuki Smart Lock free?

Nuki Smart Lock is free to download, with no in-app purchases.

### Do NACEX or Nuki Smart Lock have ads?

Neither NACEX nor Nuki Smart Lock shows ads.

### Which is updated more often, NACEX or Nuki Smart Lock?

NACEX ships an update every 62 months, and Nuki Smart Lock every 3 weeks. Most recently, NACEX was updated on October 10, 2026 and Nuki Smart Lock on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*