# 한국SGI 공식 앱 vs Postcards from Mori

The clearest difference is in-app purchases: 한국SGI 공식 앱 at none against Postcards from Mori's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Postcards from Mori sells 1 one-off in-app purchase. 한국SGI 공식 앱 asks for nothing beyond the download.

한국SGI 공식 앱 ships an update every 4 days, Postcards from Mori every 3 days. The most recent releases landed on October 12, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | 한국SGI 공식 앱 | Postcards from Mori |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sgi/id6774644454/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 days | **Every 3 days** |
| Monetization | Free | — |
| Size | 113 MB | 55 MB |
| Requires iOS | 16.2 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KSGI](https://appshunter.io/developer/635177314) | [JeongHu Seo](https://appshunter.io/developer/1893014580) |

## What reviewers say

### 한국SGI 공식 앱

[App page](https://appshunter.io/ios/app/sgi/id6774644454)

This app supports Buddhist practice with features for prayer, chanting, scripture study, personal journaling, event schedules, and finding cultural centers. It also provides access to organizational resources and member information.

**Highlights:** Prayer registration and management, Chanting timer and statistics, Scripture study and search, Personal journal for activities, Monthly event schedules, Cultural center locator

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

**In-app purchases:** none


### Postcards from Mori

[App page](https://appshunter.io/ios/app/postcards-from-mori/id6786169105)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mori Supporter | $2.99 | one-time |


## Frequently asked questions

### Is 한국SGI 공식 앱 free?

한국SGI 공식 앱 is free to download, with no in-app purchases.

### Is Postcards from Mori free?

Postcards from Mori is free to download, with in-app purchases available.

### Do 한국SGI 공식 앱 or Postcards from Mori have ads?

Neither 한국SGI 공식 앱 nor Postcards from Mori shows ads.

### Which is updated more often, 한국SGI 공식 앱 or Postcards from Mori?

한국SGI 공식 앱 ships an update every 4 days, and Postcards from Mori every 3 days. Most recently, 한국SGI 공식 앱 was updated on October 12, 2026 and Postcards from Mori on October 4, 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.*