# Add Calendar Basic vs 달티전화번호부

The clearest difference is iOS requirement: Add Calendar Basic at 11.1 against 달티전화번호부's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 14, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Add Calendar Basic | 달티전화번호부 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/add-calendar-basic/id1482436846/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Monthly | Monthly |
| Monetization | Ad-supported | — |
| Size | 34 MB | 34 MB |
| Requires iOS | **11.1** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [cho seonghyun](https://appshunter.io/developer/1436483241) | [SANGIL JEON](https://appshunter.io/developer/1507362656) |

## What reviewers say

### Add Calendar Basic

[App page](https://appshunter.io/ios/app/add-calendar-basic/id1482436846)

This utility app allows users to add custom calendars directly to their device wallpaper. It also offers a convenient feature for managing 3-shift work schedules.

**Highlights:** Add custom calendars to wallpaper, 3-shift work schedule management, Wallpaper integration

**Features:** macOS Compatibility

**In-app purchases:** none


### 달티전화번호부

[App page](https://appshunter.io/ios/app/id6741487037)

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

**In-app purchases:** none


## Frequently asked questions

### Is Add Calendar Basic free?

Add Calendar Basic is free to download, with no in-app purchases.

### Is 달티전화번호부 free?

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

### Do Add Calendar Basic or 달티전화번호부 have ads?

Both Add Calendar Basic and 달티전화번호부 show ads.

### Which is updated more often, Add Calendar Basic or 달티전화번호부?

Add Calendar Basic ships an update monthly, and 달티전화번호부 monthly. Most recently, Add Calendar Basic was updated on October 14, 2026 and 달티전화번호부 on October 5, 2026.

---

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