# hydo vs 쓰던달력

hydo and 쓰던달력 are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | hydo | 쓰던달력 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Monetization | Free | — |
| Size | 5 MB | 30 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Hyson Works](https://appshunter.io/developer/1824843528) | [YOUNG WOONG MOON](https://appshunter.io/developer/6783229140) |

## What reviewers say

### hydo

[App page](https://appshunter.io/ios/app/hydo/id6794805038)

View your monthly calendar directly on your lock screen without unlocking your phone or opening an app. Organize events by group with distinct colors and easily share calendars with others using invite codes. Customize the calendar's size and position over your photos.

**Highlights:** Monthly calendar on lock screen, Group-specific color coding, Invite code sharing, Customizable calendar placement, Today's remaining schedule widget, Home screen widgets

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

**In-app purchases:** none


### 쓰던달력

[App page](https://appshunter.io/ios/app/id6797215169)

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

**In-app purchases:** none


## Frequently asked questions

### Is hydo free?

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

### Is 쓰던달력 free?

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

### Do hydo or 쓰던달력 have ads?

Neither hydo nor 쓰던달력 shows ads.

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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.*