# KeyPlus2 vs 인천버스요

The clearest difference is ads: KeyPlus2 at none against 인천버스요's shown. KeyPlus2 also leads on iOS requirement (13.0 vs 16.6). 인천버스요's advantage is update cadence (daily vs monthly). On price, 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.

KeyPlus2 ships an update monthly, 인천버스요 daily. The most recent releases landed on October 20, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | KeyPlus2 | 인천버스요 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Daily** |
| Monetization | Free | — |
| Size | 114 MB | 9 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Special One Co., Ltd.](https://appshunter.io/developer/1521605263) | [Dong Jun Kim](https://appshunter.io/developer/1818245166) |

## What reviewers say

### KeyPlus2

[App page](https://appshunter.io/ios/app/keyplus2-digital-key/id1583539390)

Easily control and share car doors using just your phone. Transform your vehicle into a smart car with this application.

**Highlights:** Digital car door control, Share car access remotely, Transform car into smart car, One phone control, Special life experience

**Features:** macOS Compatibility

**In-app purchases:** none


### 인천버스요

[App page](https://appshunter.io/ios/app/id6754060629)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is KeyPlus2 free?

KeyPlus2 is free to download, with no in-app purchases.

### Is 인천버스요 free?

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

### Do KeyPlus2 or 인천버스요 have ads?

인천버스요 shows ads; KeyPlus2 does not.

### Which is updated more often, KeyPlus2 or 인천버스요?

KeyPlus2 ships an update monthly, and 인천버스요 daily. Most recently, KeyPlus2 was updated on October 20, 2026 and 인천버스요 on October 25, 2026.

---

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