# Nuki Smart Lock vs NEA SMART 2.0

The clearest difference is review sentiment: Nuki Smart Lock at 90% against NEA SMART 2.0's 15%. Nuki Smart Lock also leads on update cadence (every 3 weeks vs every 3 months). NEA SMART 2.0's advantage is iOS requirement (14.0 vs 16.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Nuki Smart Lock ships an update every 3 weeks, NEA SMART 2.0 every 3 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Nuki Smart Lock | NEA SMART 2.0 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (522 ratings)](https://appshunter.io/ios/app/nuki-smart-lock/id1044998081/reviews)** | — |
| Number of ratings | **522** | — |
| Positive reviews | **90.2% of reviews** | 14.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Free | Free |
| Size | 325 MB | 46 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | iPhone, Apple Watch | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Nuki Home Solutions GmbH](https://appshunter.io/developer/966180578) | [REHAU AG + Co](https://appshunter.io/developer/384888586) |

## What reviewers say

### 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


### NEA SMART 2.0

[App page](https://appshunter.io/ios/app/nea-smart-20/id1478706549)

Control your home's indoor climate remotely for enhanced comfort and energy savings. This app offers intelligent scheduling, room-specific temperature adjustments, and smart features like window open detection and weather-based predictions.

**Highlights:** Individual room temperature control, Smart schedules, Insights & Statistics, Quick actions, Window open detection, Predictive temperature adjustment, Location based control

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Nuki Smart Lock free?

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

### Is NEA SMART 2.0 free?

NEA SMART 2.0 is free to download, with no in-app purchases.

### Do Nuki Smart Lock or NEA SMART 2.0 have ads?

Neither Nuki Smart Lock nor NEA SMART 2.0 shows ads.

### Which is updated more often, Nuki Smart Lock or NEA SMART 2.0?

Nuki Smart Lock ships an update every 3 weeks, and NEA SMART 2.0 every 3 months. Most recently, Nuki Smart Lock was updated on November 6, 2026 and NEA SMART 2.0 on November 3, 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.*