Simple Calculator. vs Margin Calculator
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.
Margin Calculator
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The Margin calculator will be your best friend if you want to find out an item's revenue, assuming you know its cost and your desired profit margin percentage.
Screenshots
Verdict
The clearest difference is ads: Margin Calculator at none against Simple Calculator.'s shown. Margin Calculator also leads on update cadence (every 11 days vs every 3 months) and iOS requirement (13.0 vs 15.6). On price, 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.
Simple Calculator. ships an update every 3 months, Margin Calculator every 11 days. The most recent releases landed on October 18, 2026 and October 7, 2026 respectively.
| Parameter | Simple Calculator. | Margin Calculator |
|---|---|---|
| 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 | Every 11 days — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 5 MB | 40 MB |
| Age rating | 4+ | 4+ |
| Developer | tasser gyati | Stage Coding |
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
Margin Calculator
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Simple Calculator.
No in-app purchases
Margin Calculator
No in-app purchases
Questions
Is Simple Calculator. free?
Is Margin Calculator free?
Do Simple Calculator. or Margin Calculator have ads?
Which is updated more often, Simple Calculator. or Margin Calculator?
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