# 오어유 vs RetroFold

The clearest difference is update cadence: RetroFold at daily against 오어유's every 4 months. 오어유's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 17.0). On price, ads 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.

오어유 ships an update every 4 months, RetroFold daily. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 오어유 | RetroFold |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Daily** |
| Monetization | Free | — |
| Size | 16 MB | 3 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [NEW WAVE COMMERCE Co.,Ltd.](https://appshunter.io/developer/1561712319) | [Jeongyun Hur](https://appshunter.io/developer/6807915140) |

## 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


### RetroFold

[App page](https://appshunter.io/ios/app/retrofold-app-blocker/id6808091836)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 오어유 free?

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

### Is RetroFold free?

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

### Do 오어유 or RetroFold have ads?

Neither 오어유 nor RetroFold shows ads.

### Which is updated more often, 오어유 or RetroFold?

오어유 ships an update every 4 months, and RetroFold daily. Most recently, 오어유 was updated on November 2, 2026 and RetroFold on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*