# Moa 캘린더 vs Calda

The clearest difference is iOS requirement: Moa 캘린더 at 15.0 against Calda's 17.0. On price, review sentiment, update cadence and ads there is nothing between them.

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

Moa 캘린더 ships an update every 4 weeks, Calda fortnightly. Both last shipped on November 5, 2026.

## The numbers

| Metric | Moa 캘린더 | Calda |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Fortnightly** |
| Monetization | Free | Free |
| Size | 42 MB | 86 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [RADLAB INC](https://appshunter.io/developer/1822920608) | [SEUNGAH JO](https://appshunter.io/developer/1820544330) |

## 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


### Calda

[App page](https://appshunter.io/ios/app/calda-journal-calendar/id6785528505)

This app combines your calendar and journal to help you manage your schedule and preserve your memories. Easily add notes, photos, or drawings to your daily entries and view your past in a unified monthly or yearly format.

**Highlights:** Calendar event synchronization, Daily schedule summaries, Record daily moments with text, photos, or drawings, Dual schedule and record views, Unified monthly and yearly life album, Home screen widgets

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

**In-app purchases:** none


## Frequently asked questions

### Is Moa 캘린더 free?

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

### Is Calda free?

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

### Do Moa 캘린더 or Calda have ads?

Neither Moa 캘린더 nor Calda shows ads.

### Which is updated more often, Moa 캘린더 or Calda?

Moa 캘린더 ships an update every 4 weeks, and Calda fortnightly. Most recently, Moa 캘린더 was updated on November 5, 2026 and Calda on November 5, 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.*