FEUrea vs Calculation
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
FEUrea
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**FEUrea โ Ratio Calculator** Calculate ratios, percentages, and numerical values quickly and easily with FEUrea โ Ratio Calculator. A simple, fast, and intuitive calculation tool designed to make everyday numerical calculations effortless. Whether you need to calculate a ratio, work with percentages, convert between supported units, or compare numerical values, FEUrea provides a straightforward way to get results in seconds. **KEY FEATURES** **Ratio Calculator** Enter four numerical values and instantly calculate a percentage-based ratio using a predefined formula. No complicated steps or manual calculations required. **Percentage Calculator** Get fast and accurate percentage results based on your entered values. Easily review and update your calculations whenever needed. **Unit Converter** Switch between supported measurement units directly within the calculator. Convenient unit selection makes working with different numerical formats simple. **Decimal Number Support** Enter decimal values using a period or comma, with support for Arabic decimal separators and numerals. Enjoy flexible number entry across different regional settings. **Instant Results** Results update automatically as you enter or modify values. No additional calculation button is needed. **Simple and Intuitive Interface** Four clearly organized input fields, convenient unit selection buttons, and an easy-to-read result display make calculations quick and efficient. **ADDITIONAL BENEFITS** - Fast ratio and percentage calculations - Convenient numerical value conversion - Support for multiple decimal separators - Automatic calculations and instant updates - Easy switching between supported units - Clean, straightforward calculator interface - No complicated setup required **SIMPLIFY YOUR CALCULATIONS** FEUrea โ Ratio Calculator combines ratio calculations, percentage calculations, and unit conversion in one convenient application. Enter your values, choose the appropriate units, and let the calculator handle the mathematics. Download FEUrea โ Ratio Calculator and enjoy fast, simple, and convenient calculations anytime.
Calculation
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A simple and free calculator app that anyone can use easily. Fast and accurate calculations with automatically saved calculation history. Perfect for daily use, study, and work with a clean and simple design.
Screenshots
Verdict
The clearest difference is ads: FEUrea at none against Calculation's shown. FEUrea also leads on device support (3 vs 1). Calculation's advantage is update cadence (every 2 months vs every 20 months). On price, in-app purchases and iOS requirement there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
FEUrea ships an update every 20 months, Calculation every 2 months. The most recent releases landed on November 12, 2026 and November 7, 2026 respectively.
| Parameter | FEUrea | Calculation |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 20 months | Every 2 months โ better |
| Ads | No โ better | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod โ better | iPhone |
| Requires iOS | 15 โ better | 16.0 |
| Further details โ not scored | ||
| Size | 11 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Krzysztof Gwiazda | SooRyong Hyun |
In-app purchases
FEUrea
No in-app purchases
Calculation
No in-app purchases









