# Calert vs 대한민국 달력

The clearest difference is ads: Calert at none against 대한민국 달력's shown. Calert also leads on iOS requirement (13.4 vs 15.0). 대한민국 달력's advantage is update cadence (every 2 days vs every 4 days). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Calert sells 2 in-app purchases, starting at $1.99 per month and 대한민국 달력 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Calert ships an update every 4 days, 대한민국 달력 every 2 days. The most recent releases landed on November 4, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Calert | 대한민국 달력 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6786585716/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 days | **Every 2 days** |
| Monetization | — | Ad-supported |
| Size | 42 MB | 29 MB |
| Requires iOS | **13.4** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [JAEHA LEE](https://appshunter.io/developer/1743533367) | [INPHIL CHOI](https://appshunter.io/developer/6785766361) |

## What reviewers say

### Calert

[App page](https://appshunter.io/ios/app/calert/id6737229946)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Calert Plus Monthly | $1.99 | per month |
| Calert Premium 월간 구독 | $1.99 | per month |


### 대한민국 달력

[App page](https://appshunter.io/ios/app/id6786585716)

Experience the traditional Korean paper calendar with a realistic page-turning animation. Easily switch between daily, monthly, and yearly views, and access lunar dates, holidays, and seasonal information. Includes voice announcements and customizable display modes.

**Highlights:** Realistic paper calendar animation, Daily, monthly, and yearly views, Lunar calendar and holidays, 24 Solar Terms, Voice announcement of date, Desk calendar and dark mode

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium (No Ads, Unlimited) | $1.99 | one-time |


## Frequently asked questions

### Is Calert free?

Calert is free to download, with in-app purchases available.

### Is 대한민국 달력 free?

대한민국 달력 is free to download, with in-app purchases available.

### Do Calert or 대한민국 달력 have ads?

대한민국 달력 shows ads; Calert does not.

### Which is updated more often, Calert or 대한민국 달력?

Calert ships an update every 4 days, and 대한민국 달력 every 2 days. Most recently, Calert was updated on November 4, 2026 and 대한민국 달력 on November 6, 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.*