Comparison

세븐일레븐 vs 완충e

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

세븐일레븐

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1. 통합바코드 결제 적립을 한번에 바코드 스캔으로 적립/할인/쿠폰/결제까지! 한번에 이용 가능한 통합바코드로 간편하게 구매해 보세요! 2. 당일픽업, 사전예약, 택배 예약 언제 어디서든 편하게 이용하는 픽업/예약 서비스! 오늘 빠르게 받아볼 수 있는 당일픽업 품절 전 미리 주문하는 사전예약 전국 어디든 택배 예약 등 다양한 서비스를 이용해 보세요! 3. 쏘옥보관 온오프라인 매장에서 구매한 상품을 보관하고, 필요할 때 꺼내쓰는 쏘옥보관으로 편리하게 상품을 받아보세요! 4. 구독할인 월 구독권, 정기 구독권 구매 시 매월, 매일 할인된 가격으로 득템 가능! 알뜰하게 구매할 수 있는 구독할인을 이용해보세요! 5. 재고찾기 내가 원하는 상품의 재고를 전국 세븐일레븐 매장에서 미리 조회하고, 픽업할 수 있는 재고찾기 서비스를 사용해 보세요! [앱 접근권한 안내] 세븐일레븐앱을 이용하실 때 다음과 같은 접근권한이 필요합니다. 선택적 접근권한 1. 알림 (선택) - 주문 및 픽업 정보 알림을 위한 PUSH 알림 2. 위치정보 (선택) - 위치정보, 위치 기반 설정 등 3. 저장공간 (선택) - 이벤트, 쿠폰 관련 이미지 및 정보 4. 연락처(전화) (선택) - 선물하기 시 연락처 정보, 본인인증을 위한 접근 5. 사진 (선택) - 카메라 및 갤러리 접근 위 접근권한을 허용하지 않아도 서비스를 이용하실 수 있습니다. 단, 해당 권한이 필요한 기능은 이용이 제한될 수 있습니다.

About

완충e

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
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QR코드로 쉽게 대여하고 간편하게 반납하는 보조배터리 대여 서비스. '완충이'는 여러분이 원할때 언제 어디서든 빠르게 배터리를 대여 할 수 있고 충전 후 APP을 사용하지 않고 그냥 반납만 해주시면 됩니다.

Screenshots

세븐일레븐4 screens
완충e4 screens

Verdict

The call

The clearest difference is review sentiment: 세븐일레븐 at 88% against 완충e's 13%. 세븐일레븐 also leads on rating (3.7 vs 1.0) and ratings volume (6 vs 2). 완충e's advantage is ads (none vs shown) and update cadence (every 5 days vs monthly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

세븐일레븐 holds the better App Store score, 3.7 against 1.0. Both are backed by a comparable volume of ratings — 6 and 2 respectively. Written reviews point the same way: 88% of 세븐일레븐's written reviews are positive against 13% of 완충e's.

UpkeepUpdate frequency

세븐일레븐 ships an update monthly, 완충e every 5 days. The most recent releases landed on September 28, 2026 and September 26, 2026 respectively.

Scorecard5 real differences · 5 level
세븐일레븐 versus 완충e: the parameters behind the verdict, then further details
Parameter세븐일레븐완충e
PriceFreeFree
Rating3.7 (6 ratings) — better1.0 (2 ratings)
Positive reviews87.9% of reviews — better13.0% of reviews
Number of ratings6 — better2
Update frequencyMonthlyEvery 5 days — better
AdsYesNo — better
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPodiPhone, iPod
Requires iOS13.013.0
Further details — not scored
Size85 MB63 MB
Age rating4+4+
DeveloperKorea Seven Co., Ltd.에브리포터블(주)

Customer experience

세븐일레븐

All ratings6 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews58 reviews
Positive87.9%
Neutral0.0%
Negative12.1%

완충e

All ratings2 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews54 reviews
Positive13.0%
Neutral1.9%
Negative85.2%

Bugs and requests

세븐일레븐

Not enough reviews yet to summarise bugs or requests.

완충e

Reported bugs

8 issues
  • 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
Show 3 more
  • Authentication code timeout issues
  • Inaccurate billing or unexpected charges
  • Spam calls originating from app usage

Requested features

10 requests
  • Improve login system stability
  • Fix payment processing errors
  • Ensure battery quality before rental
  • Provide clearer return instructions/confirmation
  • Improve customer service availability and responsiveness
Show 5 more
  • Offer better pricing or clearer fee structures
  • Allow registration of check cards
  • Display battery charge level before rental
  • Allow in-app reporting of faulty batteries
  • Simplify the app onboarding process

In-app purchases

None

세븐일레븐

No in-app purchases

None

완충e

No in-app purchases

Questions

Is 세븐일레븐 free?
세븐일레븐 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, 세븐일레븐 or 완충e?
세븐일레븐 is rated higher. 세븐일레븐 averages 3.7 out of 5 from 6 ratings, while 완충e averages 1.0 from 2 ratings.
Do 세븐일레븐 or 완충e have ads?
세븐일레븐 shows ads; 완충e does not.
Which is updated more often, 세븐일레븐 or 완충e?
세븐일레븐 ships an update monthly, and 완충e every 5 days. Most recently, 세븐일레븐 was updated on September 28, 2026 and 완충e on September 26, 2026.

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