Comparison

ShiftMatch vs Calculator Keyboard

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

Head to head
About

ShiftMatch

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Z世代・学生・フリーターのための、一番シンプルなシフト管理アプリが登場! 「ShiftMatch(シフトマッチ)」は、シフト管理と給料計算、そして気になる「扶養控除の壁」対策がひとつになったアプリです。 【こんな人におすすめ】 ・親の扶養内でバイトをしている学生さん ・複数のバイト先があって給料計算が面倒な方 ・シフト表をカレンダーで見やすく管理したい方 【主な機能】 ■ 扶養控除の壁をリアルタイム管理 年間の累計収入と、「あといくら稼げるか」をグラフで可視化。 超えそうになったら一目でわかるので、年末の調整も安心です。 ■ シンプルなシフト入力 カレンダー形式とリスト形式で見やすく管理。 時給や交通費も設定できるので、その月の概算給料がすぐに分かります。 ■ 複数のバイト先に対応 掛け持ちバイトもまとめて管理OK。 それぞれのバイト先ごとの収入も把握できます。 【安心の設計】 ・入力したデータはあなたの端末内だけに保存。 ・面倒な会員登録なしですぐに使えます。 面倒な計算はアプリに任せて、バイトもプライベートも充実させましょう!

About

Calculator Keyboard

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Calculate without switching apps. A calculator built right into your keyboard — works everywhere. Split bills, calculate tips, and insert results instantly. Tired of switching apps back and forth? Calkey is a calculator built right into your keyboard. Whether you're in Messages, Notes, Safari, or any other app, you can calculate on the spot—without ever leaving your keyboard. Results insert with a single tap. ■ Perfect for: • Splitting the bill  Calculate "125 ÷ 4" right in your group chat and send it instantly. • Shopping abroad  Convert currency and paste the result straight into your notes. • Quick calculations  No more hunting for the calculator app and switching away from what you're doing. ■ Key Features • Built into your keyboard  Access it anytime, anywhere. • One-tap input  Tap any result to insert it as text. • Formula input  Insert the full equation too. Show your work with formats like "1000 + 500 = 1500." • Customizable  Light/Dark mode support and adjustable keyboard height. • Works offline  Your calculations stay private—nothing is sent externally. Make your iPhone keyboard smarter. Download Calkey now and experience effortless calculations.

Screenshots

Calculator Keyboard4 screens

Verdict

The call

The clearest difference is in-app purchases: ShiftMatch at none against Calculator Keyboard's 1. Calculator Keyboard's advantage is device support and iOS requirement (17.6 vs 26.2). On price 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. Calculator Keyboard sells 1 one-off in-app purchase. ShiftMatch asks for nothing beyond the download.

Scorecard3 real differences · 3 level
ShiftMatch versus Calculator Keyboard: the parameters behind the verdict, then further details
ParameterShiftMatchCalculator Keyboard
PriceFreeFree
Update frequency—Weekly
Ads—No
In-app purchasesNo — betterYes
Devices—iPhone, iPad — better
Requires iOS26.217.6 — better
Further details — not scored
Size9 MB1 MB
Age rating17+4+
DeveloperTatsuro FuruyaRyunosuke Karimata

In-app purchases

None

ShiftMatch

No in-app purchases

1 purchases

Calculator Keyboard

One-time1
  • Pro Upgrade$2.99

Questions

Is ShiftMatch free?
ShiftMatch is free to download, with no in-app purchases.
Is Calculator Keyboard free?
Calculator Keyboard is free to download, with in-app purchases available.

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