Comparison

SAFE LINK PLUS vs wtwdx

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

Head to head

About

SAFE LINK PLUS

Features

Read full description

DVR 접속 리스트 관리기능 실시간 영상 모니터링 달력 검색 및 재생 P2P 접속

About

wtwdx

Features

Read full description

DVR connection list management function Real-time video monitoring Calendar search and playback

Screenshots

SAFE LINK PLUS4 screens

wtwdx4 screens

Verdict

The call

The clearest difference is update cadence: SAFE LINK PLUS at every 4 months against wtwdx's every 10 months. On price, ads, in-app purchases and device support 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

SAFE LINK PLUS ships an update every 4 months, wtwdx every 10 months. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

Scorecard1 real difference · 5 level

SAFE LINK PLUS versus wtwdx: the parameters behind the verdict, then further details
Parameter	SAFE LINK PLUS	wtwdx
Price	Free	Free
Update frequency	Every 4 months — better	Every 10 months
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	13.0	13.0
Further details — not scored
Size	9 MB	10 MB
Age rating	17+	4+
Developer	Metglobal Co., Ltd	Wireless Tsukamoto CO., LTD.

In-app purchases

None

SAFE LINK PLUS

No in-app purchases

None

wtwdx

No in-app purchases

Questions

Is SAFE LINK PLUS free?

SAFE LINK PLUS is free to download, with no in-app purchases.

Is wtwdx free?

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

Do SAFE LINK PLUS or wtwdx have ads?

Neither SAFE LINK PLUS nor wtwdx shows ads.

Which is updated more often, SAFE LINK PLUS or wtwdx?

SAFE LINK PLUS ships an update every 4 months, and wtwdx every 10 months. Most recently, SAFE LINK PLUS was updated on October 27, 2026 and wtwdx on October 28, 2026.