# Keyin Plus vs 아파트먼트 V2

The clearest difference is review sentiment: Keyin Plus at 100% against 아파트먼트 V2's 19%. 아파트먼트 V2's advantage is update cadence (every 3 weeks vs every 6 weeks). 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.

Keyin Plus ships an update every 6 weeks, 아파트먼트 V2 every 3 weeks. The most recent releases landed on September 10, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Keyin Plus | 아파트먼트 V2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.5 (2 ratings)](https://appshunter.io/ios/app/v2/id6532589109/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | **100.0% of reviews** | 19.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 35 MB | 123 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [RAONARK Ltd.](https://appshunter.io/developer/1581955892) | [SMCOM INC](https://appshunter.io/developer/1473679926) |

## What reviewers say

### Keyin Plus

[App page](https://appshunter.io/ios/app/keyin-plus/id1581955890)

Manage your smart door lock remotely. Receive real-time alerts for all lock activities, including locking, unlocking, and alarms. Automatically unlock your door when you approach and issue temporary keys to guests.

**Highlights:** Push notifications for lock events, Automatic door unlocking via Bluetooth, One-touch key issuance for family and guests, Detailed event history management, Door lock device settings, Manage multiple security devices

**Features:** macOS Compatibility

**In-app purchases:** none


### 아파트먼트 V2

[App page](https://appshunter.io/ios/app/v2/id6532589109)

Manage your apartment's smart entry system and parking passes. Schedule visitor access and receive important community announcements and participate in electronic voting.

**Highlights:** Smart entry system control, Free parking pass, Visitor scheduling and approval, Community announcements, Electronic voting

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Keyin Plus free?

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

### Is 아파트먼트 V2 free?

아파트먼트 V2 is free to download, with no in-app purchases.

### Do Keyin Plus or 아파트먼트 V2 have ads?

Neither Keyin Plus nor 아파트먼트 V2 shows ads.

### Which is updated more often, Keyin Plus or 아파트먼트 V2?

Keyin Plus ships an update every 6 weeks, and 아파트먼트 V2 every 3 weeks. Most recently, Keyin Plus was updated on September 10, 2026 and 아파트먼트 V2 on September 25, 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.*