# NEA SMART 2.0 vs SmartKey APPka

The clearest difference is review sentiment: SmartKey APPka at 100% against NEA SMART 2.0's 15%. NEA SMART 2.0's advantage is update cadence (every 3 months vs every 12 months). 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.

NEA SMART 2.0 ships an update every 3 months, SmartKey APPka every 12 months. The most recent releases landed on October 24, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | NEA SMART 2.0 | SmartKey APPka |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 14.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 12 months |
| Monetization | Free | Free |
| Size | 46 MB | 416 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPod, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [REHAU AG + Co](https://appshunter.io/developer/384888586) | [SmartKey s.r.o.](https://appshunter.io/developer/1515904395) |

## What reviewers say

### 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


### SmartKey APPka

[App page](https://appshunter.io/ios/app/smartkey-appka/id1515904396)

Control your doors with fingerprint, card, keyfob, PIN, or mobile app via Bluetooth. Remotely manage access to your properties with online Wi-Fi connectivity. Integrates with hotel software.

**Highlights:** Fingerprint access, Card and keyfob entry, PIN code access, Mobile app control (Bluetooth), Remote Wi-Fi access management, Hotel software integration

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is NEA SMART 2.0 free?

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

### Is SmartKey APPka free?

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

### Do NEA SMART 2.0 or SmartKey APPka have ads?

Neither NEA SMART 2.0 nor SmartKey APPka shows ads.

### Which is updated more often, NEA SMART 2.0 or SmartKey APPka?

NEA SMART 2.0 ships an update every 3 months, and SmartKey APPka every 12 months. Most recently, NEA SMART 2.0 was updated on October 24, 2026 and SmartKey APPka on October 10, 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.*