Unit Converter All vs PipingData
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Unit Converter All
Easily convert between a vast array of US, imperial, and metric units across multiple categories including length, area, volume, weight, and temperature. This comprehensive tool supports numerous specific units within each conversion type.
- Length conversion
- Area conversion
- Volume conversion
- Weight conversion
- Temperature conversion
- Speed conversion
- Power conversion
- Pressure conversion
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A handy app to convert between US, imperial and metric units: Length Converter, Area Converter, Time converter, Temperature converter, Weight Converter, Volume Converter, Speed Converter, Power Converter, Pressure Converter, Energy Converter, Fabric Converter, Fuel consumption converter. Length Converter Supported length units: • Mil • Point • Pica • Inch • Foot • Yard • Mile • Mile (nautical) • Kilometer • Meter • Decimeter • Centimeter • Millimeter Area Converter Supported area units: • Square Mil • Square Inch • Square Foot • Square Yard • Square • Acre • Square Mile • Square Millimeter • Square Centimeter • Square Decimeter • Square Meter • Are • Hectare • Square Kilometer Time converter Supported time units: • Nanosecond • Microsecond • Millisecond • Second • Minute • Hour • Day • Week • Month • Year • Decade • Century Temperature converter Supported temperature units: • Celsius °C • Fahrenheit °F • Kelvin K Weight Converter Supported mass units: • Ounce (US) • Troy Ounce • Pound (US) • Stone • Short Ton (US) • Long Ton (UK) • Microgram • Milligram • Gram • Kilogram • Quintal/Centner • Metric Ton Volume Converter Supported volume units: US volume units: • Barrel (petroleum) • Barrel (fluid) • Barrel (beer) • US liquid gallon • US liquid quart • US liquid pint • US cup • US gill • US fluid ounce • US tablespoon • US teaspoon • US fluid dram • Cubic foot • Board Foot • Cubic inch Imperial volume units: • Barrel (petroleum) • Barrel • Imperial gallon • Imperial quart • Imperial pint • Imperial cup • Imperial gill • Imperial fluid ounce • Imperial tablespoon • Imperial teaspoon • Imperial drachm • Cubic foot • Board Foot • Cubic inch Metric volume units: • Сubic meter • Сubic decimeter • Сubic centimeter • Сubic millimeter • Liter • Deciliter • Centiliter • Milliliter Speed Converter Supported speed units: • Miles per hour (mi/h or mph) • Miles per minute (mi/min) • Miles per second (mi/s) • Yards per hour (yd/h or yph) • Yards per second (yd/s) • Feet per minute (fpm or ft/min) • Feet per second (fps or ft/s) • Inches per second (ips) • Knots or nautical miles per hour (kn or kt) • Kilometers per hour (km/h or kph) • Kilometers per minute (km/min) • Kilometers per second (km/s) • Meters per minute (m/min) • Meters per second (m/s) Power Converter Supported power units: • Watt • Kilowatt • Megawatt • Horsepower (electric) hp(E) • Horsepower (metric) hp(M) • Foot-Pounds per hour (ft-lbf/h) • Foot-Pounds per minute (ft-lbf/min) • Foot-Pounds per second (ft-lbf/s) • Btu per minute (Btu/min) • Erg per second (Erg/s) Pressure Converter Supported pressure units: • Atmosphere • Millibar • Bar • Pascal • Hectopascal • Kilopascal • Megapascal • Pounds per square inch (PSI) • Pounds per square foot (PSF) • Kilograms per square meter kgf/m² • Inches of mercury (inHg) • Millimeters of mercury (mmHg) • Torr Energy Converter Supported energy units: • Joule • Kilojoule • Calorie • Kilocalorie • Megacalorie • Gigacalorie • Watt hour • Kilowatt hour • Megawatt hour • Electronvolt • British thermal unit (BTU) • Therm (US) • Foot pound Fabric Converter You can easily convert: - Grams per Square Meter (g/m2) to Ounces per Square Yard (oz/yd2). - Ounces per Square Yard (oz/yd2) to Grams per Square Meter (g/m2). Fuel consumption converter Supported units: Kilometers per liter (km/L) Liters per 100 kilometers (L/100 km) Miles per gallon (US) (US MPG) Miles per gallon (UK) (UK MPG) - Flip button to easily switch between the "from" and "to" units. - You can enter the value as a decimal or as a fraction. - Rounding to specified number of decimal places (0-8). By default, the app displays 2 decimal places. - For fractions, you can select rounding to the nearest 1/2, 1/4, 1/8, 1/12, 1/16, 1/32, 1/64, 1/128, 1/256. By default, the app rounds fractions to the nearest 1/32. - Sends results via email. - Different formats to show results: Fractions + Decimal numbers, Auto, Fractions, Decimals.
PipingData
This professional software assists pipefitters and metal fabricators with industrial pipe layout and calculations. It offers interactive graphical representations of piping components and generates ready-to-print templates for precise fabrication and installation.
- Pipe layout and geometric development
- Interactive data visualization
- Branch connection calculations
- Elbow and reducer development
- Printable template generation
- Scientific calculator
- Multilingual interface
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PipingData version 3.2.5 is professional software for pipe layout, calculations and geometric development in industrial piping, designed for pipefitters and metal fabricators. Discover the power of data visualization applied to industrial piping. With a modern, clean and intuitive interface, instantly view your results and explore interactive graphical representations of piping components: elbows, reducers and branch connections. PipingData combines trigonometric calculations, geometric developments and technical layout tools to support professionals in preparation, fabrication and installation work. Main features: - Straight, angled and offset branch connections, for equal or different pipe diameters. - Calculation and development of single and double elbows, in the same plane or with an orientation. - Development of segmented elbows. - Calculation and development of concentric and eccentric reducers. - Interactive data visualization with instant display of results and layout measurements. - Generation of layout templates in A4, A3, A2, A1 and A0 formats. - Print configuration and PDF export of templates for printing or sharing. - Choice of generator lines: 4, 8, 12, 16, 24 or 32. - Scientific calculator adapted to the needs of piping professionals. - Trigonometric tools and unit conversions. - Multilingual interface for international use. Precision layout and development PipingData allows you to prepare geometric developments from entered dimensions and parameters. Generated templates make it easier to transfer markings onto pipes and carry out fabrication work in the workshop or on site. A visual and interactive approach Explore different piping configurations using interactive SVG representations. Calculations and layout measurements are directly linked to graphical elements, making work easier to understand and prepare. Ready-to-print templates Configure templates according to diameter, number of generator lines and suitable paper size. Export developments as PDF files or use your device's printing system. Developed by an industrial pipefitting professional, PipingData combines hands-on field experience with modern software development technologies. From preparing calculations to marking out pipes, PipingData supports pipefitters and metal fabricators in their daily operations, both in workshops and on site. Have a question or suggestion? Contact me: contact.pipingdata@gmail.com
Screenshots
Verdict
The clearest difference is review sentiment: PipingData at 100% against Unit Converter All's 80%. PipingData also leads on price ($5.99 vs $9.99). Unit Converter All's advantage is iOS requirement (12.0 vs 15.1). On update cadence, ads, in-app purchases and monetization model 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
Unit Converter All costs $9.99 and PipingData $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.
| Parameter | Unit Converter All | PipingData |
|---|---|---|
| Price | $9.99 | $5.99 — better |
| Rating | 4.3 (7 ratings) — better | — |
| Positive reviews | 80.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 7 — better | — |
| Update frequency | Every 3 months | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 13 MB | 32 MB |
| Age rating | 4+ | 4+ |
| Developer | Intemodino Group s.r.o. | ELM-web |
Customer experience
Unit Converter All
PipingData
In-app purchases
Unit Converter All
No in-app purchases
PipingData
No in-app purchases
Questions
Is Unit Converter All free?
Is PipingData free?
Do Unit Converter All or PipingData have ads?
Which is updated more often, Unit Converter All or PipingData?
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