Comparison

Easy Input Calculator vs 高機能な電卓

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

Head to head
About

Easy Input Calculator

This calculator app features a simple, user-friendly design with large buttons and characters for easy visibility. It includes special buttons for quickly inputting billions, millions, and thousands, streamlining complex calculations. The app is available in over 60 languages and allows users to copy results to the clipboard.

Highlights
  • Large, easy-to-see buttons
  • Large characters for high visibility
  • Billion, Million, Thousand input buttons
  • Copy calculation results to clipboard
  • Supports over 60 languages
  • Basic calculator functions
Features
Read full description

A calculator application with a simple design. Large buttons are easy to see and press. Large characters for high visibility and ease of use. Stress-free operation. Easy to use for everyone from children to seniors. Of particular note are the Billion, Million, and Thousand buttons. Using these buttons saves you the trouble of pushing 0 again and again, enabling quick input with a single touch. This makes it possible to rapidly enter the numbers that come into your head as if you were speaking. Of course, general calculator input methods are also possible. Functions ・Basic calculator functions. ・Buttons for Billion, Million, and Thousand that assist with input. ・Available in over 60 languages. ・Tap the calculation result display area to copy it to the clipboard.

About

高機能な電卓

Features
Read full description

高機能な電卓は、日常の四則演算から高度な関数計算まで、1つの画面で扱える電卓アプリです。シンプルな「基本電卓」と多機能な「関数電卓」を用途に応じて切り替えられます。 入力中の式と計算結果をリアルタイムで確認でき、確定した計算はテープ形式で画面に残ります。確定後は、数字を押すと新しい計算を開始し、演算子を押すと直前の結果から続けて計算できます。 主な機能は次のとおりです。 - 四則演算、百分率、符号反転 - 三角関数、対数、累乗、平方根、階乗 - 順列・組合せ、度分秒変換、座標変換 - 10進・16進・8進・2進の切り替え - DEG・RAD・GRADの角度単位 - AUTO・FIX・SCI・ENGの表示形式 - Shift/Altによる追加機能 - Ansとメモリ機能 - セッション単位の計算履歴 履歴・設定・メモリ・作業中の式は端末内に保存されるため、アプリを終了しても続きから再開できます。ACは現在の計算を消して新しいセッションを始めますが、保存済みの履歴は削除しません。

Screenshots

Easy Input Calculator2 screens
高機能な電卓3 screens

Verdict

The call

The clearest difference is price: 高機能な電卓 at Free against Easy Input Calculator's $0.99. 高機能な電卓 also leads on update cadence (every 2 weeks vs every 4 months). Easy Input Calculator's advantage is iOS requirement (17.0 vs 26.0). On ads, 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

高機能な電卓 is free to download; Easy Input Calculator costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Easy Input Calculator ships an update every 4 months, 高機能な電卓 every 2 weeks. The most recent releases landed on November 11, 2026 and November 10, 2026 respectively.

Scorecard3 real differences · 5 level
Easy Input Calculator versus 高機能な電卓: the parameters behind the verdict, then further details
ParameterEasy Input Calculator高機能な電卓
Price$0.99Free — better
Positive reviews100.0% of reviews—
Update frequencyEvery 4 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPad — betteriPhone
Requires iOS17.0 — better26.0
Further details — not scored
Size3 MB3 MB
Age rating4+4+
DeveloperYuta KobayashiKoki Komatsu

In-app purchases

None

Easy Input Calculator

No in-app purchases

None

高機能な電卓

No in-app purchases

Questions

Is Easy Input Calculator free?
Easy Input Calculator costs $0.99, with no in-app purchases.
Is 高機能な電卓 free?
高機能な電卓 is free to download, with no in-app purchases.
Do Easy Input Calculator or 高機能な電卓 have ads?
Neither Easy Input Calculator nor 高機能な電卓 shows ads.
Which is updated more often, Easy Input Calculator or 高機能な電卓?
Easy Input Calculator ships an update every 4 months, and 高機能な電卓 every 2 weeks. Most recently, Easy Input Calculator was updated on November 11, 2026 and 高機能な電卓 on November 10, 2026.

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