らくらく電卓 vs CalcMemo929
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
らくらく電卓
This simple calculator app keeps a history of your calculations and allows you to edit input formulas. It also features a comparison tool for shopping to easily determine the best value between two items.
- Calculation history and results
- Editable input formulas
- Copy and paste past calculations
- Two-item price comparison
- Offline functionality
- No internet or account required
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「らくらく電卓」は、計算式と結果を残しながら使える、シンプルな電卓アプリです。 日々の計算から、お買い物での価格比較まで、手軽に使えます。 計算式と答えを画面に残せるので、あとから計算の流れを確認できます。 入力中の式はカーソルを動かして修正でき、過去の式や結果を誤って書き換える心配もありません。 お買い物には「比較」機能が便利です。 2商品の価格と内容量・個数を入力すると、単価を自動で比較し、どちらがお得かすぐに分かります。 【主な機能】 - 四則演算、括弧、累乗、平方根 - 計算式と結果の履歴保存 - 前回の計算結果の呼び出し - 過去の式・結果のコピー - 入力中の式へのペースト - 2商品の単価比較 - 全消去前の確認表示 インターネット接続やアカウント登録は不要です。 計算と履歴保存は端末内で完結し、オフラインでも使えます。
CalcMemo929
This app combines a simple calculator with note-taking capabilities, allowing users to solve math problems and save calculation processes as memos for easy reference. Its user-friendly interface and clear display enhance the learning and work experience.
- Intuitive user interface
- Clear display of calculations
- Save calculations as memos
- Full-screen number display in landscape
- Supports learning and work tasks
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CalcMemo: Integrating Simple Calculations and Memos Innovatively CalcMemo is designed to make your calculations intuitive and efficient. By seamlessly integrating calculations with note-taking, CalcMemo aids users in solving mathematical problems and enriching their learning experience. With CalcMemo, take your calculating experience to the next level. [Key Features] A user-friendly interface that enables intuitive operation. Clear display that allows you to understand complex calculation processes at a glance. The ability to save calculation processes as memos for easy reference later. In landscape mode, the selected numbers can be displayed across the entire screen for easy detailed viewing. CalcMemo is here to support your learning and work. Give it a try, and you'll experience how it smoothens your calculation process.
Screenshots
Verdict
The clearest difference is review sentiment: らくらく電卓 at 100% against CalcMemo929's 50%. らくらく電卓 also leads on in-app purchases (none vs 1). On price, update cadence, ads 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. CalcMemo929 sells 1 one-off in-app purchase. らくらく電卓 asks for nothing beyond the download.
らくらく電卓 ships an update weekly, CalcMemo929 every 2 weeks. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.
| Parameter | らくらく電卓 | CalcMemo929 |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews — better | 50.0% of reviews |
| Update frequency | Weekly — better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.6 — better | 16.4 |
| Further details — not scored | ||
| Size | 1 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | noboru hizukuri | YOSHIHIRO TAKAHASHI |
Customer experience
らくらく電卓
CalcMemo929
In-app purchases
らくらく電卓
No in-app purchases
CalcMemo929
- Premium Plan$0.49









