Comparison

Conversion Calculator vs Subnet Lab Pro

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Conversion Calculator

This utility app offers a comprehensive unit conversion tool for various needs, including cooking, travel, and work. It supports over 120 units across 15 categories, with metric and imperial options. The app works offline and allows for customization of displayed decimals and category order.

Highlights
  • 15 categories and 120+ units
  • Metric and imperial conversions
  • Cooking, weight, length, temperature, and more
  • Offline functionality
  • Customizable decimal display
  • Apple Watch app
Features
Read full description

Convert cooking measurements, kg to lbs, feet to meters, Celsius to Fahrenheit and psi to bar in a tap. Conversion Calculator is a fast, clean unit converter for the kitchen, travel, the gym, school and work. COOKING & KITCHEN • Cups, tablespoons, teaspoons, fluid ounces, pints, quarts and gallons • US and imperial (UK) cups, pints and gallons kept separate, so recipes come out right • Grams, ounces and pounds for baking WEIGHT & BODY • kg to lbs, stones, ounces, grams and milligrams LENGTH, AREA & LAND • Feet, inches, meters, cm, miles, km, yards and nautical miles • Square feet, square meters, acres and hectares TEMPERATURE, SPEED & MORE • Celsius, Fahrenheit and Kelvin • km/h, mph, knots and m/s • Energy: calories, kcal, joules and kWh • Data: bytes, KB, MB, GB and TB • Time: seconds to hours PRESSURE, FUEL, POWER & MORE • Pressure: psi, bar, kPa, atm, mmHg and inHg • Fuel economy: mpg (US and UK), L/100 km and km/L • Power: horsepower (hp), kW and watts • Torque: N·m, lbf·ft and kgf·m • Force: newtons, lbf and kgf • Angle: degrees, radians and gradians MADE FOR EVERYDAY USE • 15 categories and 120+ units, metric and imperial • Swap units in one tap and copy the result • Reorder categories so the ones you use are on top, or hide the rest with Pro • Choose how many decimals to show • Apple Watch app for conversions on your wrist • Works offline Converting is free. Pro is an optional one-time purchase.

About

Subnet Lab Pro

Features
Read full description

Subnet Lab Pro is the modern, professional toolkit designed for Network Engineers, Sysadmins, and IT Students. Whether you are configuring a corporate network, studying for your CCNA, or troubleshooting connectivity, Subnet Lab Pro provides the instant answers you need. CORE FEATURES: • Real-Time Calculator: Instantly calculate Network Addresses, Broadcast Addresses, Usable Host Ranges, and Wildcard Masks. Just type an IP and slide the CIDR selector—the math happens automatically. • Visual Binary & Hex: Understand the "why" behind the numbers. See the binary representation of every IP octet update in real-time as you calculate. • The Networking Handbook: A complete, offline pocket reference guide containing: – The OSI Model (7 Layers explained). – Common Port Numbers (Web, Email, Infrastructure, Database). – WiFi Standards (WiFi 4 through WiFi 7). – Command Line Tools (Ping, Traceroute, Dig, etc.). – Private IP Ranges (RFC 1918). • Cheat Sheets: Quick-reference CIDR tables and IPv6 basics available at a tap. • Privacy First: Subnet Lab works 100% offline. No data tracking, no ads, and no internet connection required for calculations. Master your network with Subnet Lab Pro.

Screenshots

Conversion Calculator4 screens
Subnet Lab Pro4 screens

Verdict

The call

The clearest difference is price: Conversion Calculator at Free against Subnet Lab Pro's $1.99. Subnet Lab Pro's advantage is in-app purchases (none vs 1). On 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

CostPrice · In-app purchases · Ads · Monetization

Conversion Calculator is free to download; Subnet Lab Pro costs $1.99 up front. Conversion Calculator sells 1 one-off in-app purchase. Subnet Lab Pro asks for nothing beyond the download.

Scorecard2 real differences · 8 level
Conversion Calculator versus Subnet Lab Pro: the parameters behind the verdict, then further details
ParameterConversion CalculatorSubnet Lab Pro
PriceFree — better$1.99
Rating4.8 (165 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings165 — better—
Update frequencyEvery 5 weeks—
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, Apple Watch — betteriPhone, iPad
Requires iOS17.0 — better17.6
Further details — not scored
Size10 MB2 MB
Age rating4+4+
DeveloperCollins CheruiyotGuy Miller

In-app purchases

1 purchases

Conversion Calculator

One-time1
  • Unlimited access forever$8.99
None

Subnet Lab Pro

No in-app purchases

Questions

Is Conversion Calculator free?
Conversion Calculator is free to download, with in-app purchases available.
Is Subnet Lab Pro free?
Subnet Lab Pro costs $1.99, with no in-app purchases.
Do Conversion Calculator or Subnet Lab Pro have ads?
Neither Conversion Calculator nor Subnet Lab Pro shows ads.

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