Comparison

IoTPass LTE vs 집계산

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

Head to head
About

IoTPass LTE

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"IoTPass LTE"는 스마트폰의 블루투스LE(저전력 블루투스 기술)를 이용하여 등록된 출입문과 근접한 위치에 있을 때 출입문을 자동으로 열 수 있으며, 멀리 떨어져 있어도 3G, LTE 등의 데이터통신을 이용해 원격으로 출입문을 열 수 있는 앱 입니다. 지원하는 기능은 다음과 같습니다. - 블루투스 통신을 이용하여 출입문이 자동으로 열립니다. - 3G, LTE 등의 데이터 통신을 이용하여 원격으로 출입문이 열립니다. - 출입문과 통신 상태를 확인합니다. * 사용 방법 - 스마트폰으로 앱을 설치합니다. - 앱을 실행 후 회원가입을 합니다. - 로그인을 합니다. - 출입문과 가까이 위치하여 동작 상태를 확인하거나, 원격 문열림을 확인합니다.

About

집계산

Features
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Before buying a home, enter the price once to get acquisition tax, local education tax and the brokerage fee cap, plus a list of costs this app does not calculate, in one purchase-cost memo you can share. It never presents a single "total cash needed" number. Common calculations for buying, holding and renting property in Korea are also included. The app is in Korean and follows Korean tax and lending rules. 【Calculators】 • Acquisition tax • Capital gains tax (supported national-tax cases, incl. long-term holding deduction) • Holding tax (property tax components) • Loan interest: equal payment vs. equal principal • Loan limit: LTV and DSR terms shown separately as arithmetic examples (not an approved limit) • Jeonse/monthly rent conversion • Rental yield • Brokerage fee • Area conversion (pyeong / m²) Housing subscription points are not scored, because eligibility periods and dependents cannot be confirmed from the inputs; the screen lists the rules to check instead. History and favorites stay on your device, and you can share results with the app you choose. No ads, no tracking, no sign-up. From this version, some conditions without confirmed sources (certain acquisition-tax cases, rural special tax, a combined LTV/DSR limit, etc.) are shown as "not calculated in this app" instead of a number; previous records remain viewable. Results are estimates for reference. Each screen shows its check date, supported scope and excluded items; confirm actual taxes, loan limits and eligibility with the relevant authority, your bank or a tax professional.

Screenshots

IoTPass LTE3 screens
집계산4 screens

Verdict

The call

The clearest difference is update cadence: 집계산 at every 6 days against IoTPass LTE's every 2 months. IoTPass LTE's advantage is iOS requirement (11.0 vs 13.0). 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

IoTPass LTE ships an update every 2 months, 집계산 every 6 days. The most recent releases landed on October 29, 2026 and November 9, 2026 respectively.

Scorecard2 real differences · 4 level
IoTPass LTE versus 집계산: the parameters behind the verdict, then further details
ParameterIoTPass LTE집계산
PriceFreeFree
Update frequencyEvery 2 monthsEvery 6 days — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS11.0 — better13.0
Further details — not scored
Size14 MB26 MB
Age rating4+4+
DeveloperCNS Link Co., Ltd.HeungYeol Kim

In-app purchases

None

IoTPass LTE

No in-app purchases

None

집계산

No in-app purchases

Questions

Is IoTPass LTE free?
IoTPass LTE is free to download, with no in-app purchases.
Is 집계산 free?
집계산 is free to download, with no in-app purchases.
Do IoTPass LTE or 집계산 have ads?
Neither IoTPass LTE nor 집계산 shows ads.
Which is updated more often, IoTPass LTE or 집계산?
IoTPass LTE ships an update every 2 months, and 집계산 every 6 days. Most recently, IoTPass LTE was updated on October 29, 2026 and 집계산 on November 9, 2026.

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