Comparison

KT 스팸차단 vs 7Customs

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

Head to head
About

KT 스팸차단

Manage and review KT SMS/MMS spam messages. Register custom block numbers and phrases, or utilize community-ranked lists for smart filtering. Allows for whitelisting numbers and reviewing filtered messages.

Highlights
  • Block custom numbers
  • Block custom phrases
  • Community-ranked block lists
  • Smart spam filtering
  • Review filtered messages
  • Whitelist numbers
  • Address book integration
Features
Read full description

※ 해당 어플은 KT 고객전용입니다. 타 통신사 고객께선 이용이 불가능합니다. KT 스팸차단 어플이란? 해당 어플은 설치하는 순간 스팸문자를 자동적으로 차단해주는 어플이 아닙니다. 저희 어플은 KT 부가서비스인 'KT 스팸차단서비스'로 인해 기본적으로 차단되어진 스팸문자 내역확인, 그리고 해당 어플내에서 사용자가 차단하고자하는 문구 또는 번호를 등록하여 선택적으로 차단되어진 문자 내역을 확인하는 어플입니다. KT 스팸차단서비스란? 핸드폰으로 수신되는 스팸문자를 차단해 주는 KT 무료부가 서비스입니다. 어플에서 고객님이 받고 싶지 않은 번호와 문구를 등록하시면, 해당 번호나 문구가 포함된 문자는 자동으로 필터링 됩니다. KT 스팸차단 어플에서 다음과 같은 서비스를 이용하실 수 있습니다. 1. 차단번호 - 차단을 원하는 번호를 등록하고 관리하실 수 있습니다, 또한 공통차단번호 및 이용자 랭킹을 통하여 별도 등록없이 손쉽게 차단이 가능하십니다.. 2. 차단문구 - 차단을 원하는 문구열을 등록하고 관리하실 수 있습니다. 또한, 공통차단문구 및 이용자 랭킹을 통하여 별도 등록없이 손쉽게 차단이 가능하십니다. 3. 허용번호 - 허용을 원하는 번호를 등록하고 관리하실 수 있습니다, 4. 스마트차단 - 변종문구 스팸을 차단하고, 스스로 스팸문자를 선별하여 알아서 차단해주는 지능형 스팸차단이 기능하십니다. 5. 스팸메시지 - 등록하신 차단번호/문구를 통하여 필터링된 스팸메시지를 확인하실 수 있습니다. 6. 주소록연동 - 단말내 저장된 주소록을 연동하여 해당 번호로 발신되는 메시지는 차단하지 않도록 설정이 가능하십니다. [KT 스팸차단 의 접근 권한 항목 및 필요 사유] 1. 필수적 접근 권한 # 사진 권한 (이미지저장) 1.차단 된 스팸 이미지를 단말에 저장 시 활용 2. 선택적 접근권한 # 연락처 권한 (연락처정보) 1.주소록을 동기화 하기 위해 활용 2.친구들에게 추천 시 주소록을 가져오기 위해 활용 * 선택적 접근권한의 허용에는 동의하지 않아도 서비스의 이용이 가능합니다.

About

7Customs

Track international packages and monitor customs clearance status in Korea. Receive real-time alerts for status changes and estimated clearance dates. Offers delivery tracking and helpful statistics for overseas shoppers.

Highlights
  • Customs lookup by tracking number
  • Real-time status alerts
  • Estimated clearance date
  • EMS and Korean courier tracking
  • Customs clearance statistics
  • My customs list for members
  • Overseas shopping community
Features
Read full description

After ordering from overseas, it's easy to end up checking the Korea Customs Service website again and again, wondering when your package will arrive. 7Customs was made to take that hassle away. Enter a courier or EMS tracking number to check the customs status right away. Turn on alerts and you'll be notified every time the status changes. No sign-up is needed for lookups or alerts. ■ Customs lookup - Search by tracking number (HBL) or cargo control number, and choose the B/L type. - See the arrival date, port or airport, customs broker and current stage on one screen. - The full history is listed in time order, so you can see what happened and when. ■ You'll get an alert when - Your package arrives in Korea and customs clearance starts - Something needs your attention, such as a customs hold - Customs clearance is complete - The courier picks up, starts delivering and delivers your package - Push notifications by default, email also available. ■ Estimated clearance date Based on past clearance records, we show when your package is likely to clear customs. Even at stages that are hard to predict, like waiting for clearance, you can see how long similar packages usually took. ■ EMS (international mail) Follow EMS items from dispatch abroad to the estimated arrival date in Korea, including the customs stage at the mail center after arrival. EMS status by country is also available. ■ Delivery tracking in Korea After clearance, delivery is tracked with the Korean courier's tracking number. ■ Statistics - Clearance time and processing status by customs broker - Time from clearance to courier pickup, and from pickup to delivery Useful when choosing a forwarding service or estimating when your order will arrive. ■ My customs list (members) See all your tracking numbers on one screen by stage, search by product, tracking number or company, and clear delivered items at once. ■ Also - Purchasing, shipping and payment agent directory - Customs broker offices and Korea Customs Service exchange rates - Popular items and current promotions from AliExpress, Coupang Rocket Direct and Temu - Q&A and community for overseas shopping - Dark mode, and Korean, English, Japanese, Chinese, Vietnamese, Thai and Uzbek You can use it just for lookups, or get alerts by email only. If anything is inconvenient, leave a note on the in-app board and we'll take a look.

Screenshots

KT 스팸차단4 screens
7Customs4 screens

Verdict

The call

The clearest difference is rating: 7Customs at 5.0 against KT 스팸차단's 4.1. 7Customs also leads on review sentiment (58% vs 22%) and update cadence (fortnightly vs every 5 months). KT 스팸차단's advantage is ads (none vs shown) and ratings volume (135 vs 2). 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

7Customs holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: KT 스팸차단 has 135 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 22% of KT 스팸차단's written reviews are positive against 58% of 7Customs's.

UpkeepUpdate frequency

KT 스팸차단 ships an update every 5 months, 7Customs fortnightly. The most recent releases landed on October 24, 2026 and October 23, 2026 respectively.

Scorecard6 real differences · 4 level
KT 스팸차단 versus 7Customs: the parameters behind the verdict, then further details
ParameterKT 스팸차단7Customs
PriceFreeFree
Rating4.1 (135 ratings)5.0 (2 ratings) — better
Positive reviews21.9% of reviews57.9% of reviews — better
Number of ratings135 — better2
Update frequencyEvery 5 monthsFortnightly — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree — betterAd-supported
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.615.6
Further details — not scored
Size12 MB9 MB
Age rating4+4+
DeveloperKT CorporationKyuho Han

Customer experience

KT 스팸차단

All ratings135 ratings
Positive76.3%
Neutral6.7%
Negative17.0%
Written reviews114 reviews
Positive21.9%
Neutral7.9%
Negative70.2%

7Customs

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews38 reviews
Positive57.9%
Neutral5.3%
Negative36.8%

In-app purchases

None

KT 스팸차단

No in-app purchases

None

7Customs

No in-app purchases

Questions

Is KT 스팸차단 free?
KT 스팸차단 is free to download, with no in-app purchases.
Is 7Customs free?
7Customs is free to download, with no in-app purchases.
Which has better reviews, KT 스팸차단 or 7Customs?
7Customs is rated higher. KT 스팸차단 averages 4.1 out of 5 from 135 ratings, while 7Customs averages 5.0 from 2 ratings.
Do KT 스팸차단 or 7Customs have ads?
7Customs shows ads; KT 스팸차단 does not.
Which is updated more often, KT 스팸차단 or 7Customs?
KT 스팸차단 ships an update every 5 months, and 7Customs fortnightly. Most recently, KT 스팸차단 was updated on October 24, 2026 and 7Customs on October 23, 2026.

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