Custom Calculator Maker vs 計る!シンプル電卓
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Custom Calculator Maker
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Build a calculator that works the way you do. Choose where every button goes, pick your colors, and add your own buttons for the calculations you use most. MAKE IT YOURS - Place buttons anywhere on a grid of up to 9×9 - Choose a color for each button, plus the background and button text colors - Save up to 10 custom calculators and switch between them in one tap CREATE YOUR OWN BUTTONS - Save a formula such as ×1.1 or +500 as a button - Use it for sales tax, discounts, tips, or any calculation you repeat EVERYDAY TOOLS - Calculation history: view, recall, and copy past calculations - Parentheses, percent, powers, pi, and e - Optional button sound and vibration - Keep the screen on while you calculate Start from a 5×4, 6×4, or 6×5 layout, or begin with a blank calculator. Free with ads. Watch one video ad to remove ads for 24 hours.
計る!シンプル電卓
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シンプル電卓は、大きな表示で使いやすいシンプルな電卓アプリです。 ■ 特長 ・四則演算(+−×÷)と%・符号切替 ・税込(+10%)ボタンでワンタップ税込計算 ・大きく見やすい数字表示 ・日本語/英語の切り替え、ダークモードに対応 ・広告付きで完全無料 毎日の計算や買い物の税込計算にお使いください。
Screenshots
Verdict
The clearest difference is update cadence: Custom Calculator Maker at every 3 days against 計る!シンプル電卓's weekly. 計る!シンプル電卓's advantage is iOS requirement (17.0 vs 26.0). On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Custom Calculator Maker ships an update every 3 days, 計る!シンプル電卓 weekly. The most recent releases landed on November 12, 2026 and October 31, 2026 respectively.
| Parameter | Custom Calculator Maker | 計る!シンプル電卓 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 days — better | Weekly |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 26.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 5 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Koya Nambo | Searial, Inc. |
In-app purchases
Custom Calculator Maker
No in-app purchases
計る!シンプル電卓
No in-app purchases
Questions
Is Custom Calculator Maker free?
Is 計る!シンプル電卓 free?
Do Custom Calculator Maker or 計る!シンプル電卓 have ads?
Which is updated more often, Custom Calculator Maker or 計る!シンプル電卓?
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