Comparison

マルチ計算機 vs ReadableCalc

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

Head to head
About

マルチ計算機

Features
Read full description

このアプリはタブによって複数の計算を切り替える事が可能な計算機です。 特殊な操作 上フリック その他項目選択時のナビゲーション表示/非表示 実装されている計算機は 電卓 割勘計算 比較計算 ガソリン代計算 BMI計算 割引価格計算 六曜計算機 学歴計算機 比率計算機 となります。

About

ReadableCalc

Features
Read full description

ReadableCalc is a calculator app that displays large numbers—like 3 trillion 500 billion—in readable units. It’s designed to make extremely large numbers more intuitive at a glance. Main Features • Supports four basic operations (+, −, ×, ÷) • Displays results in English numeric units for easy readability • Handles decimals and negative numbers • DEL button for deleting one character at a time (Long press to clear the entire expression) • Long press on expressions or results to copy • Tap on the “readable” result to toggle display between: • Short scale / Long scale / Kanji numerals Additional features in landscape mode: • “00”, “000”, and “0000” buttons for quickly adding zeros • “x²” and “x³” buttons for quick exponentiation Note: • Numbers exceeding 200 digits may be rounded due to calculation and display limitations. Please be cautious if you need high precision. • Short scale and Long scale support numbers up to 10^198. • Kanji numeral display supports up to 10^72. Larger numbers are shown in Arabic numerals instead.

Screenshots

マルチ計算機4 screens
ReadableCalc3 screens

Verdict

The call

The clearest difference is ads: ReadableCalc at none against マルチ計算機's shown. ReadableCalc also leads on update cadence (weekly vs every 26 months). マルチ計算機's advantage is iOS requirement (9.0 vs 12.0). On price, 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

マルチ計算機 ships an update every 26 months, ReadableCalc weekly. The most recent releases landed on November 1, 2026 and October 25, 2026 respectively.

Scorecard3 real differences · 4 level
マルチ計算機 versus ReadableCalc: the parameters behind the verdict, then further details
Parameterマルチ計算機ReadableCalc
PriceFreeFree
Positive reviews20.0% of reviews—
Update frequencyEvery 26 monthsWeekly — better
AdsYesNo — better
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS9.0 — better12.0
Further details — not scored
Size9 MB28 MB
Age rating4+4+
DeveloperYUUKI TANIHARAYONAGARE LAB

In-app purchases

None

マルチ計算機

No in-app purchases

None

ReadableCalc

No in-app purchases

Questions

Is マルチ計算機 free?
マルチ計算機 is free to download, with no in-app purchases.
Is ReadableCalc free?
ReadableCalc is free to download, with no in-app purchases.
Do マルチ計算機 or ReadableCalc have ads?
マルチ計算機 shows ads; ReadableCalc does not.
Which is updated more often, マルチ計算機 or ReadableCalc?
マルチ計算機 ships an update every 26 months, and ReadableCalc weekly. Most recently, マルチ計算機 was updated on November 1, 2026 and ReadableCalc on October 25, 2026.

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