# My grain(마이그레인) vs DAECHANGMYUNGSIN

The clearest difference is ads: My grain(마이그레인) at none against DAECHANGMYUNGSIN's shown. My grain(마이그레인) also leads on update cadence (every 4 weeks vs every 15 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

My grain(마이그레인) ships an update every 4 weeks, DAECHANGMYUNGSIN every 15 months. The most recent releases landed on October 27, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | My grain(마이그레인) | DAECHANGMYUNGSIN |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 4 weeks** | Every 15 months |
| Size | 71 MB | 71 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [R&G COMPANY INC](https://appshunter.io/developer/1804258552) | [JONG MIN SEO](https://appshunter.io/developer/1719726964) |

## What reviewers say

### My grain(마이그레인)

[App page](https://appshunter.io/ios/app/my-grain/id6473332475)

**Features:** Vision Pro support

**In-app purchases:** none


### DAECHANGMYUNGSIN

[App page](https://appshunter.io/ios/app/daechangmyungsin/id6473765471)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is My grain(마이그레인) free?

My grain(마이그레인) is free to download, with no in-app purchases.

### Is DAECHANGMYUNGSIN free?

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

### Do My grain(마이그레인) or DAECHANGMYUNGSIN have ads?

DAECHANGMYUNGSIN shows ads; My grain(마이그레인) does not.

### Which is updated more often, My grain(마이그레인) or DAECHANGMYUNGSIN?

My grain(마이그레인) ships an update every 4 weeks, and DAECHANGMYUNGSIN every 15 months. Most recently, My grain(마이그레인) was updated on October 27, 2026 and DAECHANGMYUNGSIN on October 30, 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.*
