Comparison

셀버스 vs 완충e

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

Head to head
About

셀버스

Easily create 3D virtual spaces from 360-degree photos or images in just 3 minutes. Decorate your virtual environments with photos, videos, and various effects. Share your creations with friends or use them for business to engage customers with interactive VR experiences.

Highlights
  • Create 3D virtual spaces from 360 photos
  • Input images to build virtual environments
  • Decorate spaces with photos, videos, and effects
  • Share virtual spaces with friends
  • Use for business websites and social media
  • Interactive VR experiences
Features
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쉽고 빠르게 360도 사진을 촬영하거나 이미지를 입력하여 3D 가상공간을 만들어보세요! 사진, 동영상과 다양한 효과로 나만의 360도, VR 공간으로 꾸며보세요. 장비 없이 스마트폰으로 3분이면 완성! 3D 가상공간, 쉽고 빠르게 3분 만에 만들기. [ 무엇을 할 수 있나요? ] 1. 일반 사용자 활용 스마트폰 카메라로 주변을 촬영하고 360도 사진을 만들 수 있어요. 추억하고 싶은 일상의 사진으로 큐브 공간을 만들어보세요. 이미지, 유튜브, 전시 등 다양한 효과로 공간을 특별하게 꾸며보세요. 공간 SNS에 피드를 업로드하여 가상 공간을 친구들과 공유하고 소통하세요. 2. 사업자 활용 - 몇번의 손가락 터치로 이미지를 입력하거나 공간을 촬영하여 3분만에 쉽고 빠르게 3D 가상공간을 만들어요. - 사이트, 커머스, 블로그, SNS 등 적용하여 유니크한 VR 스페이스로 활용해 보세요. - 이미지, 영상을 넘어 더욱 실감나는 3D 가상공간으로 고객의 시선을 사로잡고 새로운 브랜드 경험을 제공하세요. - 3D 가상 공간은 텍스트, 이미지, 동영상 등 파편화된 정보를 한번에 담고 인터렉티브한 경험을 제공합니다. "너와 나, 우리의 현실 속 경험을 더 특별하게” 공식사이트&SNS - 홈페이지: https://www.selvers.com - 인스타그램: https://www.Instagram.com/selvers_official - 페이스북: https://www.facebook.com/selvers.official - 유튜브: https://www.youtube.com/@selvers.official - 제휴문의: help@selvers.com - 셀버스 고객센터 (070-4407-3490) [접근권한 안내] 셀버스에서는 서비스 제공을 위해 아래의 접근권한을 필요로 합니다. * 선택적 접근권한 - 알림 : 공간 생성 등의 콘텐츠 알림 - 위치정보 : 공간 촬영 위치 저장 - 저장공간 : 공간 꾸미기 및 프로필 사진 등록 - 카메라 : 공간 촬영 위 접근권한은 특정 기능을 사용할 때 허용이 필요하며, 허용에 동의하지 않으셔도 서비스를 이용하실 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

셀버스4 screens
완충e4 screens

Verdict

The call

셀버스 and 완충e both sit at 1.0 stars, but that hides the real split: 53% of 셀버스's written reviews are positive against 13% of 완충e's. 완충e's advantage is update cadence (every 5 days vs every 3 weeks). On price, rating, ratings volume and ads 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

On the App Store both sit at effectively the same score — 1.0 for 셀버스 against 1.0 for 완충e. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews are what separate them: 53% of 셀버스's written reviews are positive against 13% of 완충e's.

UpkeepUpdate frequency

셀버스 ships an update every 3 weeks, 완충e every 5 days. The most recent releases landed on October 7, 2026 and October 12, 2026 respectively.

Scorecard2 real differences · 8 level
셀버스 versus 완충e: the parameters behind the verdict, then further details
Parameter셀버스완충e
PriceFreeFree
Rating1.0 (1 ratings)1.0 (2 ratings)
Positive reviews52.9% of reviews — better13.0% of reviews
Number of ratings12 — better
Update frequencyEvery 3 weeksEvery 5 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPod
Requires iOS14.013.0 — better
Further details — not scored
Size105 MB63 MB
Age rating4+4+
DeveloperSelvers Inc.에브리포터블(주)

Customer experience

셀버스

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews51 reviews
Positive52.9%
Neutral9.8%
Negative37.3%

완충e

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

Bugs and requests

셀버스

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

셀버스

No in-app purchases

None

완충e

No in-app purchases

Questions

Is 셀버스 free?
셀버스 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, 셀버스 or 완충e?
셀버스 and 완충e are both rated 1.0 out of 5 on the App Store, from 1 and 2 ratings respectively.
Do 셀버스 or 완충e have ads?
Neither 셀버스 nor 완충e shows ads.
Which is updated more often, 셀버스 or 완충e?
셀버스 ships an update every 3 weeks, and 완충e every 5 days. Most recently, 셀버스 was updated on October 7, 2026 and 완충e on October 12, 2026.

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