# Moa 캘린더 vs Highkey Day

The clearest difference is in-app purchases: Moa 캘린더 at none against Highkey Day's 3. Moa 캘린더 also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). Highkey Day's advantage is update cadence (daily vs every 4 weeks). On price, review sentiment and ads there is nothing between them.

Both are free to download. Highkey Day sells 3 in-app purchases, starting at $2.99 per month. Moa 캘린더 asks for nothing beyond the download.

Moa 캘린더 ships an update every 4 weeks, Highkey Day daily. The most recent releases landed on October 24, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Moa 캘린더 | Highkey Day |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Daily** |
| Monetization | **Free** | Freemium |
| Size | 42 MB | 38 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [RADLAB INC](https://appshunter.io/developer/1822920608) | [Egg Toast Lab](https://appshunter.io/developer/1868199361) |

## What reviewers say

### Moa 캘린더

[App page](https://appshunter.io/ios/app/moa/id6756943402)

This AI-powered family calendar simplifies scheduling by automatically registering events from photos or voice commands. It allows for individual member schedules, shared task management, and an easy-to-use interface for all ages.

**Highlights:** AI-powered automatic event registration, Schedule management by family member, Shared task and childcare management, Easy-to-use interface for all ages, Private family-only space, Photo and voice command input

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

**In-app purchases:** none


### Highkey Day

[App page](https://appshunter.io/ios/app/highkey-day-custom-calendar/id6761702901)

Personalize your daily schedule with a custom calendar that syncs across devices. Add todos, events, and use stickers to mark progress or express your mood. View activity reports and access your schedule via lock screen widgets.

**Highlights:** Customizable calendar interface, Todo and event management, Stickers for mood and completion, Activity reports and stats, Lock screen and home screen widgets, Sync with Apple, Google, and Naver Calendars, Repeat rules for recurring tasks

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Highkey Day Pro Monthly | $2.99 | per month |
| Highkey Day Pro Yearly | $24.99 | per year |
| Highkey Day Pro Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is Moa 캘린더 free?

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

### Is Highkey Day free?

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

### Do Moa 캘린더 or Highkey Day have ads?

Neither Moa 캘린더 nor Highkey Day shows ads.

### Which is updated more often, Moa 캘린더 or Highkey Day?

Moa 캘린더 ships an update every 4 weeks, and Highkey Day daily. Most recently, Moa 캘린더 was updated on October 24, 2026 and Highkey Day on October 10, 2026.

---

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