Unit Converter ++ vs Unit Conversion Lab
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Unit Converter ++
Easily convert between various units of measurement for length, weight, temperature, volume, and more. This offline tool is designed for travelers, students, and professionals needing quick conversions.
- Converts length, weight, temperature, volume, and more
- Supports numerous units of measurement
- Works offline
- Useful for travelers, students, and professionals
- Covers speed, area, pressure, power, and energy units
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Unit Converter ++ is an easy-to-use to converter length, weight, temperature, volume and multiple other units of measurement. Unit Converter ++ is useful for international travelers, students, cooks, engineers and anyone else who needs to convert between units. Units (abstract) Length: Mile, Yard, Foot, Inch, Kilometer, Meter, Centimeter... Temperature: Celsius, Fahrenheit... Volume: Gallon, Quart, Pint, Cup, Tablespoon, Teaspoon, Liter... Speed: Knots, Miles per Hour, Kilometers per Hour... Area: Square Mile, Square Foot, Acre... Weight: Ton, Pound, Ounce, Kilogram... Pressure: Pounds/Square Foot (psi), Bars, Inches of Mercury... Power: Horsepower, Kilowatts... Time: Years, Weeks, Days, Hours, Minutes... Energy: Calories, Ergs, Joules, Watt-Hours.. Fuel Consumption: Mile/Gallon (mpg), Liter/100 Kilometer.. Torque: Newton Meter, Pound-Force Foot... Force: Pound-Force, Dyne, Poundal... Unit Converter ++ works offline. Conversions are provided for informational purposes only, with no guarantee of accuracy or validity.
Unit Conversion Lab
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Unit Converter Pro: Your Essential All-in-One Calculator Stop swapping apps! Unit Converter Pro is the elegant, fast, and powerful solution for all your conversion needs. Whether you are a student, engineer, chef, or traveler, get instant, accurate results across every major category—right at your fingertips. Key Features You'll Love 10+ Core Categories: Access every unit type you need, including Length, Weight, Temperature, Volume, Area, Speed, Time, Energy, Pressure, and Power. Lightning-Fast Conversion: Get results instantly as you type. No need to hit a "Convert" button. Intelligent Interface: Easily swap 'From' and 'To' units with a single tap. The colorful, intuitive interface makes category selection effortless. High Accuracy: The underlying conversion engine uses precise multipliers (Double) to ensure professional-grade accuracy up to six decimal places. Temperature Handling: Unlike simple calculators, our app handles complex temperature conversions (Celsius to Fahrenheit to Kelvin, etc.) with correct formulas. Comprehensive Unit Library: We support over 70 unique units, from standard Meters and Kilograms to specialized units like Nautical Miles, Stone, Torr, and Kilowatt Hours. Designed for Ease & Efficiency We believe your unit calculator should be smart, not complicated. The clean, modern SwiftUI design ensures a delightful user experience. Quick Category Selector: Swipe horizontally to instantly jump between categories like Length, Weight, Time, and Energy. Decimal Pad Support: Optimized for quick numerical input using the dedicated decimal pad. Clear Output Formatting: Results are formatted clearly, automatically removing trailing zeros for easy readability while maintaining high precision. Download Unit Converter Pro today and simplify complex unit conversions!
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Verdict
The clearest difference is iOS requirement: Unit Converter ++ at 11.0 against Unit Conversion Lab's 17.6. On price, ads, 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.
| Parameter | Unit Converter ++ | Unit Conversion Lab |
|---|---|---|
| Price | Free | Free |
| Rating | 1.6 (10 ratings) — better | — |
| Positive reviews | 20.0% of reviews | — |
| Number of ratings | 10 — better | — |
| Update frequency | Every 9 months | — |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 11.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 6 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | Nirav Patel | Selcuk ASLANTAS |
In-app purchases
Unit Converter ++
No in-app purchases
Unit Conversion Lab
No in-app purchases
Questions
Is Unit Converter ++ free?
Is Unit Conversion Lab free?
Do Unit Converter ++ or Unit Conversion Lab have ads?
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