# CU편의점택배 vs 완충e

The clearest difference is review sentiment: CU편의점택배 at 82% against 완충e's 13%. CU편의점택배 also leads on rating (3.8 vs 1.0) and ratings volume (13 vs 2). 완충e's advantage is update cadence (every 5 days vs monthly). On price, ads, in-app purchases and monetization model there is nothing between them.

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

CU편의점택배 holds the better App Store score, 3.8 against 1.0. That said, the two scores are not equally well evidenced: CU편의점택배 has 13 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 82% of CU편의점택배's written reviews are positive against 13% of 완충e's.

CU편의점택배 ships an update monthly, 완충e every 5 days. The most recent releases landed on October 11, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | CU편의점택배 | 완충e |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (13 ratings)](https://appshunter.io/ios/app/cu/id1435587399/reviews)** | [1.0 (2 ratings)](https://appshunter.io/ios/app/e/id1531816431/reviews) |
| Number of ratings | **13** | 2 |
| Positive reviews | **82.3% of reviews** | 13.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 5 days** |
| Monetization | Free | Free |
| Size | 42 MB | 63 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BGFnetworks Corporation](https://appshunter.io/developer/1435587398) | [에브리포터블(주)](https://appshunter.io/developer/1515091508) |

## What reviewers say

### CU편의점택배

[App page](https://appshunter.io/ios/app/cu/id1435587399)

Easily book and track domestic and international shipments through a convenient app. Enjoy affordable shipping rates and participate in regular discount events for cost savings.

**Highlights:** 365-day parcel booking, Domestic and international shipping, Real-time delivery tracking, SMS notifications, Affordable shipping rates, Discount events

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

**In-app purchases:** none


### 완충e

[App page](https://appshunter.io/ios/app/e/id1531816431)

This service allows users to easily rent and return portable chargers via QR code. Simply rent when needed, and return the charger after use without needing the app for the return process.

**Highlights:** QR code rental, Easy return, On-demand battery charging, Convenient service

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Convenient for emergencies
- 👍 Fast charging speed (mentioned by a few)
- 👍 Multiple charging ports
- 👍 Quick customer service feedback (rare but mentioned)

**What reviewers complain about**

- 🐛 Login issues (frequent)
- 🐛 Payment/card registration failures
- 🐛 Battery not charging/malfunctioning
- 🐛 Return/refund issues
- 🐛 Inconsistent charging speed

**Reported bugs**

- Login authentication failures (Kakao, Naver)
- Payment gateway errors (card registration, payment failure)
- Batteries not charging or showing as charging when they are not
- Return process not registering, leading to extra charges
- App crashes or errors preventing usage

**Requested features**

- Improve login system stability
- Fix payment processing errors
- Ensure battery quality before rental
- Provide clearer return instructions/confirmation
- Improve customer service availability and responsiveness


## Frequently asked questions

### Is CU편의점택배 free?

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

### Is 완충e free?

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

### Which has better reviews, CU편의점택배 or 완충e?

CU편의점택배 is rated higher. CU편의점택배 averages 3.8 out of 5 from 13 ratings, while 완충e averages 1.0 from 2 ratings.

### Do CU편의점택배 or 완충e have ads?

Neither CU편의점택배 nor 완충e shows ads.

### Which is updated more often, CU편의점택배 or 완충e?

CU편의점택배 ships an update monthly, and 완충e every 5 days. Most recently, CU편의점택배 was updated on October 11, 2026 and 완충e on October 12, 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.*