Comparison

AViewer(에이뷰어) vs GoldTime Shield

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

Head to head
About

AViewer(에이뷰어)

Access construction site design documents anytime, anywhere. Upload PDFs from the web and view them on mobile, with options for personal or shared markups and automatic drawing number extraction. Manage user permissions for controlled access.

Highlights
  • Web and mobile synchronization
  • View PDF drawings and documents
  • Personal and shared markups
  • Extract drawing numbers and names
  • User permission settings
Read full description

AViewer 언제 어디서든 건설현장의 설계문서를 확인할 수 있습니다. * 웹과 모바일 연동 - 웹에서 업로드한 정보를 모바일에서 바로 확인할 수 있습니다. - PDF 도면 및 자료를 웹에서 업로드 하고 모바일로 확인 및 팀원과 공유할 수 있습니다. * 설계문서 보기 - 언제 어디서든 다양한 디바이스를 통해 설계문서를 확인할 수 있습니다. * 마크업 - 개인 마크업 : 메모, 도형 등의 마크업을 PDF 도면에 추가할 수 있습니다. - 공유 마크업 : 메모, 도형 등의 마크업을 PDF 도면에 추가하고 팀원과 공유할 수 있습니다. * 도면번호 및 도면명 추출 - 웹에서 PDF 도면 업로드 시, 다양한 방법으로 도면번호 및 도면명을 추출할 수 있습니다. * 권한설정 - 관리자/일반/게스트 권한에 따라 사용을 제한할 수 있습니다.

About

GoldTime Shield

Features
Read full description

GoldTime is a screen time management app that helps you pause before opening apps out of habit. Group the apps you tend to get lost in—social media, videos, games, and more—and choose how you want to block them. When you reach a set limit, the app is locked, prompting you to consciously decide whether to keep using it or stop. There are three blocking modes: • Daily Limit Set a daily usage limit. Your available time decreases based on how long you actually use the apps. • Scheduled Blocking Block selected apps during specific times of the day. • Cooldown Lock Use an app for a while, then have it locked so you can take a short break. When you reach your limit, the choices are simple: • Stop using the app • Use it for just 1 more minute • Watch an ad for additional time GoldTime isn’t designed to block apps unconditionally. It adds a small cost to the choice of continuing, turning mindless use into a conscious decision. Key Features • Manage up to 5 groups and 49 apps • Organize apps into custom groups such as social media, videos, and games • Daily limits, scheduled blocking, and cooldown locks • Set different daily-limit, scheduled-blocking, and cooldown rules for each day of the week • Limits that decrease based on actual app usage • Lock screen displayed when a limit is reached • Choose to stop, extend by 1 minute, or watch an ad for more time • Review usage trends with weekly and monthly records • Track ad-free days and time spent beyond your limits GoldTime’s goal isn’t to show you more ads. If you close the app without watching one, you’ve won the day. Time is gold. Don’t just spend it—make it count.

Screenshots

AViewer(에이뷰어)4 screens
GoldTime Shield4 screens

Verdict

The call

The clearest difference is ads: AViewer(에이뷰어) at none against GoldTime Shield's shown. AViewer(에이뷰어) also leads on device support (3 vs 1) and iOS requirement (11.0 vs 18.0). GoldTime Shield's advantage is update cadence (weekly vs every 3 months). On price and in-app purchases 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.

UpkeepUpdate frequency

AViewer(에이뷰어) ships an update every 3 months, GoldTime Shield weekly. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

Scorecard4 real differences · 6 level
AViewer(에이뷰어) versus GoldTime Shield: the parameters behind the verdict, then further details
ParameterAViewer(에이뷰어)GoldTime Shield
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 3 monthsWeekly — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS11.0 — better18.0
Further details — not scored
Size27 MB15 MB
Age rating4+4+
DeveloperBGWELLYunHak Lee

In-app purchases

None

AViewer(에이뷰어)

No in-app purchases

None

GoldTime Shield

No in-app purchases

Questions

Is AViewer(에이뷰어) free?
AViewer(에이뷰어) is free to download, with no in-app purchases.
Is GoldTime Shield free?
GoldTime Shield is free to download, with no in-app purchases.
Do AViewer(에이뷰어) or GoldTime Shield have ads?
GoldTime Shield shows ads; AViewer(에이뷰어) does not.
Which is updated more often, AViewer(에이뷰어) or GoldTime Shield?
AViewer(에이뷰어) ships an update every 3 months, and GoldTime Shield weekly. Most recently, AViewer(에이뷰어) was updated on October 24, 2026 and GoldTime Shield on October 28, 2026.

Other comparisons