Comparison

Modulo Calculator vs 電卓PRO 余り計算+W税率対応

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

Head to head
About

Modulo Calculator

This app calculates quotients and remainders, useful for dispensing, inventory, and crafting. It displays input numbers alongside results for accuracy and features a set memory to store calculation history.

Highlights
  • Quotient and remainder calculation
  • Input and result visibility for accuracy
  • Set memory for calculation history
  • Independent memory function
  • Easy input number modification
  • Recall calculation history
Features
Read full description

Modulo Calculator has a remainder calculation function that is convenient for dispensing work in pharmacies, shipping work in distribution warehouses and calculation of the number of patterns and the number of remaining stitches in knitting, etc. Two input numbers and the result after calculation are shown so that the user can check input numbers with the result, therefore, the accuracy of calculation is greatly improved. It has the set memory in addition to the general independent memory. The set memory automatically memorizes calculation history of all sets of calculated input numbers, an arithmetic operator and a result number. (Instructions) - When performing division by pressing [MOD] instead of [÷] to calculate, the quotient and remainder will be displayed. The remainder is calculated so that it is greater than or equal to 0. - For example, when calculating the quotient and remainder of 30 ÷ 7, if you operate [3] [0] [MOD] [7] [=], the calculation result "4-2”, which means the quotient is 4 and the remainder is 2, will be displayed on the result display. - For example in a dispensing work, a calculation when counting 3 tablets a day and 90 days with 14 tablets per sheet is [3] [×] [9] [0] [MOD] [1] [4] [=], the result “19-4”, which means 19 sheets and 4 tablets, is displayed. And ”270"(tablets) from 3×90 keeps displayed at 1st display and “14"(tablets per sheet) keeps displayed at 2nd display. So input numbers and the result can be checked at a glance. - If the result of calculation with the [MOD] key is used for the next calculation, the value of the quotient will be used. - It is easy to calculate by changing one input number after a calculation. For example after a remainder calculation, in the case you would like to change the tablet number per sheet of 2nd input number, tap the 2nd input number and input a new number and tap the result display(or tap [=]) to finish the calculation. - To recall calculation history, tap [▼older] key until you find the history you want. After you tapped [▼older] key, if you want to recall a newer history, tap [▲newer] key until you find it. - To clear the calculator completely including calculation history, close Modulo Calculator. - To clear the calculator except for the set memory and the independent memory on MR-line, tap [C] key and then tap [AC] key appeared, that is, double tap [C] key. - To clear the independent memory on MR-line, tap MR key and then tap MC key appeared, or swipe on MR-line. - To completely clear the number you have just input on 1st-line or 2nd-line, tap C key. - To erase a right end number at 1st-line or 2nd-line framed in the input mode, swipe on the line. - When using the [M+] key or [M-] key to calculate the remainder, only the quotient will be used for the memory calculation. (Others) - The calculation range is −999,999,999,999 ~ 999,999,999,999. - The maximum number of digits is 12. - The developer assumes no responsibility for any loss or claims by third parties which may arise from the use of this app. Modulo Calculator Ⓒ 2020 Takao Ichimura

About

電卓PRO 余り計算+W税率対応

Features
Read full description

余り計算やW税率に対応した実務用本格電卓です。 このAppには、次の機能があります。 ●GT,メモリー機能 実務計算に必要なGT(グランドトータル)や、メモリー機能を搭載。 ●余り計算機能 様々な業務で必要な、余り計算機能を搭載。 続く計算で、商と余りのどちら使うかも設定可能。 ●税込、税抜、税額計算機能 税込、税抜、税額計算は、2つの税率に対応。 税率を設定できるので、消費税以外の計算も可能。

Screenshots

Modulo Calculator1 screens
電卓PRO 余り計算+W税率対応4 screens

Verdict

The call

The clearest difference is in-app purchases: Modulo Calculator at none against 電卓PRO 余り計算+W税率対応's 1. Modulo Calculator also leads on update cadence (monthly vs every 2 months) and iOS requirement (12.0 vs 17.0). On price, ads 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. 電卓PRO 余り計算+W税率対応 sells 1 one-off in-app purchase. Modulo Calculator asks for nothing beyond the download.

UpkeepUpdate frequency

Modulo Calculator ships an update monthly, 電卓PRO 余り計算+W税率対応 every 2 months. The most recent releases landed on September 12, 2026 and August 14, 2026 respectively.

Scorecard3 real differences · 7 level
Modulo Calculator versus 電卓PRO 余り計算+W税率対応: the parameters behind the verdict, then further details
ParameterModulo Calculator電卓PRO 余り計算+W税率対応
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings1 — better—
Update frequencyMonthly — betterEvery 2 months
AdsYesYes
In-app purchasesNo — betterYes
MonetizationAd-supported—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS12.0 — better17.0
Further details — not scored
Size14 MB11 MB
Age rating4+4+
DeveloperTakao IchimuraCHEER UP

In-app purchases

None

Modulo Calculator

No in-app purchases

1 purchases

電卓PRO 余り計算+W税率対応

One-time1
  • 完全版へのアップグレード$5.99

Questions

Is Modulo Calculator free?
Modulo Calculator is free to download, with no in-app purchases.
Is 電卓PRO 余り計算+W税率対応 free?
電卓PRO 余り計算+W税率対応 is free to download, with in-app purchases available.
Do Modulo Calculator or 電卓PRO 余り計算+W税率対応 have ads?
Both Modulo Calculator and 電卓PRO 余り計算+W税率対応 show ads.
Which is updated more often, Modulo Calculator or 電卓PRO 余り計算+W税率対応?
Modulo Calculator ships an update monthly, and 電卓PRO 余り計算+W税率対応 every 2 months. Most recently, Modulo Calculator was updated on September 12, 2026 and 電卓PRO 余り計算+W税率対応 on August 14, 2026.

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