# 오어유 vs 49재 계산기

The clearest difference is ads: 오어유 at none against 49재 계산기's shown. 49재 계산기's advantage is update cadence (every 4 weeks vs every 4 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.

오어유 ships an update every 4 months, 49재 계산기 every 4 weeks. The most recent releases landed on October 14, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | 오어유 | 49재 계산기 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 4 weeks** |
| Monetization | Free | — |
| Size | 16 MB | 41 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NEW WAVE COMMERCE Co.,Ltd.](https://appshunter.io/developer/1561712319) | [Seulki Eom](https://appshunter.io/developer/1718927408) |

## What reviewers say

### 오어유

[App page](https://appshunter.io/ios/app/oru/id1353301445)

Receive real-time sale and event notifications exclusive to app members. Enjoy a streamlined shopping experience with easy login, friend invitations for rewards, and one-touch delivery tracking. Effortlessly write reviews for purchased items to earn benefits.

**Highlights:** Exclusive member push notifications, Simplified login and registration, Friend invitation rewards, One-touch delivery tracking, Easy review writing with benefits, Location-based store information

**Features:** Vision Pro support

**In-app purchases:** none


### 49재 계산기

[App page](https://appshunter.io/ios/app/49-49/id6473444329)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 오어유 free?

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

### Is 49재 계산기 free?

49재 계산기 is free to download, with no in-app purchases.

### Do 오어유 or 49재 계산기 have ads?

49재 계산기 shows ads; 오어유 does not.

### Which is updated more often, 오어유 or 49재 계산기?

오어유 ships an update every 4 months, and 49재 계산기 every 4 weeks. Most recently, 오어유 was updated on October 14, 2026 and 49재 계산기 on October 11, 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.*