Simple Calculator. vs かんたん背景透過
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Simple Calculator.
A straightforward calculator designed for speed and accuracy, mimicking classic pocket calculators. It offers real-world logic, business-focused calculations like cost, sell, and margin, and a clean interface for effortless use.
- Real-world logic, no forced order of operations
- Running total display
- Cost, sell, margin calculations
- Add/subtract percentages in one step
- Clean, intuitive interface with large buttons
- Minimal, non-intrusive ads
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This is the calculator that gets it right—built for professionals, retailers, and anyone who needs fast, accurate math without the complexity. • Work smarter with real-world logic No forced order of operations—just like a classic pocket calculator with a running total. • Perfect for business use Easily handle cost, sell, and margin calculations. Add or subtract percentages in one step. • Clean, intuitive interface Large, labeled buttons and a crisp display make every calculation effortless. • Reliable and distraction-free Minimal ads, never intrusive—so you can stay focused, even in front of clients. Inspired by the Casio calculators you know and trust—modernized for your iPhone/ iPad. Download now and make everyday math faster, clearer, and smarter.
かんたん背景透過
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A background removal app with intuitive, finger-traced controls. Quickly prep sticker-style art, icons, or collage material. ■ Trace to erase, trace to restore • Trace with the eraser to make an area transparent, or bring it back with the restore brush • Adjust brush size with a wheel, pinch, or slider ■ One-tap background removal mode • Tap to remove a solid-color background (multiple colors at once, too) • Magic wand tool to clear a connected area all at once ■ Support for cutting out people • A feature that recognizes people to help cut them out • Adjustable feathering to smooth the edges ■ Built to be easy • Undo and full reset, always available • Export as transparent PNG — everything processed on your device, no internet needed ■ AI support (Premium) • Ask the AI how to use a feature, or for tips on cutting out cleanly • Let the AI switch tools for you — eraser, restore, color pick, magic wand ■ Premium plan • AI help with app usage and supported actions • Up to 30 successful external AI responses per app and subscription each day; resets at midnight Japan Standard Time • AI requires an internet connection and consent to send data • Ads removed Good for: making sticker material, removing an icon's background, or prepping images for a collage. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Simple Calculator. at none against かんたん背景透過's 1. かんたん背景透過's advantage is update cadence (monthly vs every 3 months). On price, ads, device support and iOS requirement 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. かんたん背景透過 sells 1 in-app purchase, starting at $0.99 per month. Simple Calculator. asks for nothing beyond the download.
Simple Calculator. ships an update every 3 months, かんたん背景透過 monthly. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.
| Parameter | Simple Calculator. | かんたん背景透過 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (1.6K ratings) — better | — |
| Positive reviews | 65.1% of reviews | — |
| Number of ratings | 1.6K — better | — |
| Update frequency | Every 3 months | Monthly — better |
| Ads | Yes | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 5 MB | 35 MB |
| Age rating | 4+ | 4+ |
| Developer | tasser gyati | Mikoto Gateway |
Bugs and requests
Simple Calculator.
Reported bugs
2 issues- Incorrect calculation results in some cases
- Ads appearing during critical usage scenarios
Requested features
3 requests- Add a dedicated 'C' clear button
- Provide more customization options for key layout
- Implement a history/memory function
かんたん背景透過
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Simple Calculator.
No in-app purchases
かんたん背景透過
- プレミアムプラン$0.991 Month
Questions
Is Simple Calculator. free?
Is かんたん背景透過 free?
Do Simple Calculator. or かんたん背景透過 have ads?
Which is updated more often, Simple Calculator. or かんたん背景透過?
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