Sheet1Calc vs 電卓
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sheet1Calc
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Stop creating “Sheet1” just for quick math. Sheet1Calc gives you a small 4x5 grid for quick calculations without creating another file. It includes simple templates such as: • Split Bill • Unit Conversion • BMI • 1RM • Currency Conversion Designed for temporary calculations.
電卓
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“Calculator - No Ads on Calculator” is a simple and easy-to-use calculator app designed to help you stay focused while calculating. No ads are displayed on the calculator screen, so you can concentrate on the numbers and controls without distractions. In addition to everyday calculations, the app includes useful features such as tax-inclusive and tax-exclusive calculations, discount calculations, and calculation history for quickly reviewing previous results. You can customize the calculator with your favorite photos as wallpapers and combine them with theme colors and light or dark mode. Your wallpaper, theme color, and appearance settings can be saved together as a “Style.” Create multiple styles for different moods or purposes and easily switch between them whenever you like. Main Features • Basic arithmetic operations • Calculation history • Memory calculations • Tax-inclusive and tax-exclusive calculations • Discount calculations • Light mode and dark mode • Custom photo wallpapers • Customizable theme colors • Save wallpapers, theme colors, and appearance settings as Styles • Save up to 2 Styles for free • Expand the Style limit to 8 with an in-app purchase • In-app purchase to remove ads Use it as a simple everyday calculator, or personalize it with your favorite photos and colors to make it your own. Ads may appear on some screens, such as the Settings screen. No ads are displayed on the calculator screen.
Screenshots
Verdict
The clearest difference is in-app purchases: Sheet1Calc at none against 電卓's 3. Sheet1Calc also leads on ads (none vs shown). 電卓's advantage is update cadence (every 6 days vs every 5 weeks) and iOS requirement (17.0 vs 26.0). On price 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. 電卓 sells 3 one-off in-app purchases. Sheet1Calc asks for nothing beyond the download.
Sheet1Calc ships an update every 5 weeks, 電卓 every 6 days. Both last shipped on November 5, 2026.
| Parameter | Sheet1Calc | 電卓 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 weeks | Every 6 days — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 26.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 8 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Shunsuke Takanishi | Takahiro Kimura |
In-app purchases
Sheet1Calc
No in-app purchases
電卓
- Support the Developer$0.99
- Remove Ads$0.99
- Unlock More Styles$1.99









