Calculator++P vs 부가세 계산기
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Calculator++P
This utility app simplifies calculations with expression input, one-touch discount and tax calculations, and automatic history saving. It offers a memory function and customizable decimal/punctuation formats for efficient use in everyday scenarios like shopping and estimations.
- Expression-based calculations
- One-touch discount and tax calculation
- Automatic calculation history
- Memory function (M+, M-, MC, MAC)
- Customizable decimal and punctuation formats
- Resumable calculations after interruption
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It is a calculator application which can calculate collectively by expressions like 100+30-50. Discount / premium calculation can be done with one touch. Calculation history is automatically recorded and can be confirmed at any time. You can use it in various scenes of everyday such as shopping, tax calculation, estimate. We emphasize easy-to-use and easy-to-view and it is simple. By using the calculation history, it is released from the trouble of doing the same calculation and taking notes many times. Also, you can reuse historical expressions and answers for calculation, so you can calculate efficiently. On the history screen you can calculate the total of the answers. Expressions are saved every time you enter them, so you can resume calculation immediately after you suspend or end the application. The answers are displayed while you are entering the formula, so you can easily recalculate. Discount calculation such as 20% and 30% discount can be done with one touch. As buttons preset in units of 5%, such as 5%, 10%, 15% are prepared, you can easily calculate. If you use the input box you can also calculate in 1% unit. Moreover, it can calculate with VAT inclusion / VAT exclusion with one touch. Multiple tax rates can be set. If there are multiple tax rates, you can select the tax rate smoothly by touching the calculation button of the tax and then sliding it. A memory key is installed. This allows you to store a totalizer at each break of a calculation and calculate the total value. It can be used conveniently for purchases, for example. 【Usage】 Press the "M +" key to add a sub-meter to the memory Press the "M -" key to subtract the subtotal from the memory Press the "M C" key to delete the last value stored in the memory (memory clear) Press the "M AC" key to delete all the values stored in the memory (memory all clear) If it is not use, you can turn it off from the setting. A mini-game of calculation is carried and you can do a gymnastication of head in idle time etc. [Function introduction] · You can enter expressions and calculate them all together · As with ordinary mathematical expressions, x and ÷ are calculated preferentially · You can calculate using () (You need to make settings on the setting screen in order to display keys) · As the expression becomes longer, the characters become smaller, so you can enter many numbers · You can select the format of the decimal point and punctuation mark 12,345,678.9 (English-speaking countries, Japan, China, etc.) 12.345.678,9 (Germany, Italy, Spain, etc.) 12 345 678,9 (France, Russia, etc.) 1,23,45,678.9 (India etc.) · Even if the application is interrupted or terminated during calculation, the formula at that time is saved, so you can resume calculation immediately · By using the check box on the history screen, you can calculate the total value of answers · Touch the history expression or answer, you can calculate by reusing those values · "00" key is attached · You can correct one character by backspace key · VAT and discount · premium calculation can be done with one touch · You can choose your favorite one from several designs · You can set the key to right-justified or left-justified so that it can be operated with one hand even on a large screen · You can select the number of decimal places to display · It corresponds to the consumption tax reduction tax rate · You can display it sideways on iPad · You can exercise your head with a calculation game
부가세 계산기
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쉽고 간편한 부가세 계산기: 공급가액 일괄 계산 및 합계금액 역산 계산기 사업 운영, 견적서 작성, 영수증 정산 시 공급가액과 부가가치세 10%를 계산하기 복잡하셨나요? 부가세 계산기는 세전 공급가액 기준 다수 항목 일괄 계산부터 최종 결제 합계금액(세후) 기준 역산 분리까지 단 1초 만에 정확하게 알려드립니다. 사용 방법 1. 공급가액 일괄 계산 모드: 각 상품/항목의 공급가액과 수량을 입력하고 항목을 자유롭게 추가하여 전체 공급가액, 총 부가세액, 합계금액을 일괄 확인합니다. 2. 합계금액 역산 계산 모드: 부가세가 포함된 최종 합계금액(결제액)만 입력하면 세전 공급가액과 부가세 10%가 즉시 분리되어 계산됩니다. 핵심 기능 - 대한민국 법정 부가가치세율 10% 자동 적용: 별도의 수식 입력 없이 10% 부가세 및 공급가액 정밀 자동 산정 - 다수 항목 일괄 계산 지원: 여러 거래 항목의 공급가액과 수량을 한 번에 등록하여 합산 금액과 총 부가세액을 모아보는 기능 제공 - 최종 결제액 10% 역산 기능: 세금계산서나 영수증 발급 시 부가세가 포함된 총 금액에서 순수 공급가액과 부가세를 정확하게 추출 - 천 단위 쉼표 실시간 자동 포맷: 수치가 커져도 금액 구분이 용이한 가독성 중심의 화면 구성 - 빠르고 간편한 터치 UI: 복잡한 설정 없이 앱 실행 즉시 1초 만에 계산 결과 확인 가능 이런 분께 추천합니다 - 세금계산서 및 거래명세서를 자주 발행하는 자영업자, 개인사업자, 법인 경리 담당자 - 제품 견적서 작성 시 부가세 포함 금액과 별도 금액을 계산해야 하는 영업/매출 담당자 - 영수증 결제 금액에서 세전 물품 가액과 부가가치세를 확인하려는 모든 사용자 지금 바로 부가세 계산기를 설치하고 복잡한 계산식 없이 1초 만에 정확한 부가세와 공급가액을 확인해보세요.
Screenshots
Verdict
The clearest difference is price: 부가세 계산기 at Free against Calculator++P's $2.99. Calculator++P's advantage is ads (none vs shown) and update cadence (every 3 months vs every 13 months). On 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
부가세 계산기 is free to download; Calculator++P costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Calculator++P ships an update every 3 months, 부가세 계산기 every 13 months. The most recent releases landed on November 6, 2026 and October 25, 2026 respectively.
| Parameter | Calculator++P | 부가세 계산기 |
|---|---|---|
| Price | $2.99 | Free — better |
| Rating | 4.2 (5 ratings) — better | — |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 3 months — better | Every 13 months |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 73 MB | 20 MB |
| Age rating | 4+ | 4+ |
| Developer | YUTAKA KENJO | Seulki Eom |
In-app purchases
Calculator++P
No in-app purchases
부가세 계산기
No in-app purchases









