# Alarm Clock(KKAEUM) vs KeyPlus2

The clearest difference is review sentiment: Alarm Clock(KKAEUM) at 75% against KeyPlus2's 0%. KeyPlus2's advantage is price (Free vs $0.99) and update cadence (monthly vs every 38 months). On ads, in-app purchases and device support there is nothing between them.

KeyPlus2 is free to download; Alarm Clock(KKAEUM) costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Alarm Clock(KKAEUM) ships an update every 38 months, KeyPlus2 monthly. The most recent releases landed on October 26, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Alarm Clock(KKAEUM) | KeyPlus2 |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Positive reviews | **75.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 38 months | **Monthly** |
| Monetization | Paid | **Free** |
| Size | 34 MB | 114 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bill Kim](https://appshunter.io/developer/331392505) | [Special One Co., Ltd.](https://appshunter.io/developer/1521605263) |

## What reviewers say

### Alarm Clock(KKAEUM)

[App page](https://appshunter.io/ios/app/alarm-clockkkaeum/id1068752530)

This app offers a reliable alarm experience with advanced features to prevent oversleeping. It includes smart functions like deadline setting, alarm and battery off detection, and a quick off option for daily use. A good mood mode is also available to aid in restful sleep.

**Highlights:** S-DeadLine setting function, S-Alarm Off detection function, S-Battery Off detection function, Alarm Quick Off function, Good Mood Mode for sleep, Insurance-styled alarm

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Alarm Clock(KKAEUM) free?

Alarm Clock(KKAEUM) costs $0.99, with no in-app purchases.

### Is KeyPlus2 free?

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

### Do Alarm Clock(KKAEUM) or KeyPlus2 have ads?

Neither Alarm Clock(KKAEUM) nor KeyPlus2 shows ads.

### Which is updated more often, Alarm Clock(KKAEUM) or KeyPlus2?

Alarm Clock(KKAEUM) ships an update every 38 months, and KeyPlus2 monthly. Most recently, Alarm Clock(KKAEUM) was updated on October 26, 2026 and KeyPlus2 on October 20, 2026.

---

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