# Maeil Do vs B world

The clearest difference is ads: B world at none against Maeil Do's shown. B world also leads on monetization model (free vs free with in-app purchases). Maeil Do's advantage is iOS requirement (13.0 vs 15.6). On price, review sentiment, update cadence and in-app purchases there is nothing between them.

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

Maeil Do ships an update every 2 months, B world monthly. The most recent releases landed on July 26, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Maeil Do | B world |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 35.0% of reviews | **36.4% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 57 MB | 21 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Maeil Dairies Co., Ltd](https://appshunter.io/developer/402974440) | [SK Broadband CO.LTD](https://appshunter.io/developer/489725125) |

## What reviewers say

### Maeil Do

[App page](https://appshunter.io/ios/app/maeil-do/id590504317)

This app offers a unified membership service for multiple brands, allowing users to earn and use points, access discounts, and manage coupons. It provides a mobile membership card for easy payment and access to exclusive deals from affiliated brands.

**Highlights:** Unified membership card, Point accumulation and usage, Discount and coupon access, Gift card functionality, Store locator, Event information

**Features:** macOS Compatibility

**In-app purchases:** none


### B world

[App page](https://appshunter.io/ios/app/b-world/id6463710246)

Manage your SK Broadband services, including IPTV and internet, with this app. Access product recommendations, self-service options, and customer support. Enjoy seamless content viewing and direct purchasing of services.

**Highlights:** Service management, Product recommendations, Self-service troubleshooting, Content browsing and viewing, Direct service purchasing, Benefit and event information

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

**In-app purchases:** none


## Frequently asked questions

### Is Maeil Do free?

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

### Is B world free?

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

### Do Maeil Do or B world have ads?

Maeil Do shows ads; B world does not.

### Which is updated more often, Maeil Do or B world?

Maeil Do ships an update every 2 months, and B world monthly. Most recently, Maeil Do was updated on July 26, 2026 and B world on September 23, 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.*