Comparison

ReadableCalc vs 億円電卓

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

Head to head
About

ReadableCalc

Features
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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.

About

億円電卓

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億円電卓は、大きな金額の計算に特化した単位切り替え電卓アプリです。 ■ こんな方におすすめ ・不動産や投資で億単位の金額を扱う方 ・経理・財務で百万円・千万円単位の計算が多い方 ・桁数が多くて読み間違えやすいと感じている方 ■ 主な機能 ・単位切り替え:円・千・万・百万・千万・億の6段階をワンタップで切り替え ・入力単位と表示単位を個別に設定可能 ・四則演算(+ − × ÷)と%計算に対応 ・全単位プレビュー:計算結果を全単位で一覧表示 ・式の履歴表示:入力した計算式をリアルタイムで確認 ・ダークモードに最適化された見やすいデザイン ■ 使い方 1. 入力単位を選択(例:億) 2. 数字を入力(例:1)→ 自動で100,000,000円と表示 3. 表示単位を切り替えて、万円や百万円での表示も確認 4. 全単位プレビューで一目で換算結果を把握 シンプルな操作で、大きな金額の計算をもっと正確に、もっと速く。

Screenshots

ReadableCalc3 screens

Verdict

The call

The clearest difference is device support: ReadableCalc at 3 against 億円電卓's —. ReadableCalc also leads on iOS requirement (12.0 vs 15.0). On price 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.

Scorecard2 real differences · 4 level
ReadableCalc versus 億円電卓: the parameters behind the verdict, then further details
ParameterReadableCalc億円電卓
PriceFreeFree
Update frequencyWeekly—
AdsNo—
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — better—
Requires iOS12.0 — better15.0
Further details — not scored
Size28 MB5 MB
Age rating4+4+
DeveloperYONAGARE LABKeisuke Suzuki

In-app purchases

None

ReadableCalc

No in-app purchases

None

億円電卓

No in-app purchases

Questions

Is ReadableCalc free?
ReadableCalc is free to download, with no in-app purchases.
Is 億円電卓 free?
億円電卓 is free to download, with no in-app purchases.

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