Comparison

Modulo Calculator vs けいと管理

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
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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 [< Prev] key until you find the history you want. After you tapped [< Prev] key, if you want to recall a newer history, tap [Next >] 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

けいと管理

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毛糸の在庫管理アプリです!! 「あの毛糸持ってたっけ?」 「あの毛糸何玉持ってたっけ?」 毛糸の名前や使用針やゲージなど基本的な情報をメモしておけば、きっといつか役に立つはずです。 在庫管理だけではなく、欲しいものリストやメモとしても使えます。

Screenshots

Modulo Calculator1 screens
けいと管理3 screens

Verdict

The call

The clearest difference is review sentiment: けいと管理 at 73% against Modulo Calculator's 0%. On price, update cadence, ads and in-app purchases 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

Modulo Calculator ships an update monthly, けいと管理 every 6 weeks. The most recent releases landed on October 24, 2026 and October 22, 2026 respectively.

Scorecard1 real difference · 9 level
Modulo Calculator versus けいと管理: the parameters behind the verdict, then further details
ParameterModulo Calculatorけいと管理
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews0.0% of reviews72.7% of reviews — better
Number of ratings1 — better—
Update frequencyMonthly — betterEvery 6 weeks
AdsYesYes
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size10 MB10 MB
Age rating4+4+
DeveloperTakao IchimuraYuuki Fujita

Customer experience

Modulo Calculator

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

けいと管理

Written reviews33 reviews
Positive72.7%
Neutral15.2%
Negative12.1%

In-app purchases

None

Modulo Calculator

No in-app purchases

None

けいと管理

No in-app purchases

Questions

Is Modulo Calculator free?
Modulo Calculator is free to download, with no in-app purchases.
Is けいと管理 free?
けいと管理 is free to download, with no in-app purchases.
Do Modulo Calculator or けいと管理 have ads?
Both Modulo Calculator and けいと管理 show ads.
Which is updated more often, Modulo Calculator or けいと管理?
Modulo Calculator ships an update monthly, and けいと管理 every 6 weeks. Most recently, Modulo Calculator was updated on October 24, 2026 and けいと管理 on October 22, 2026.

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