Comparison

Home Improvement Calcs vs Subnet 64

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

Head to head
About

Home Improvement Calcs

This app provides over 250 DIY and home improvement calculations and unit conversions. Easily solve a variety of tasks, save and share your results, and quickly find the tool you need.

Highlights
  • 250+ DIY calculations
  • Unit conversions
  • Save and open calculations
  • Add to favorites
  • Email results
  • Search functionality
  • Decimal or fraction results
Features
Read full description

Home Improvement Calcs has over 250 do-it-yourself and home improvement calculations and unit conversions. Home Improvement Calcs gives you access to quickly and easily solve a variety of calculations from your iPhone or iPad. Easy to use and understand inputs and results in either decimals or fractions. Not just calculators but the ability save and open saved calculations and add calculators to a favorites list. You can also email calculator inputs and results so you can easily share your calculations. Search functionality enables you to quickly find the calculator you want. Current Calculators include: Concrete & Bricks * Asphalt * Block Wall - Based on Area * Block Wall - Based on Length and Height * Brick Wall * Concrete Column or Circular Slab * Concrete Footings * Concrete Post Holes * Concrete Rectangular Slab * Paver Bricks * Sand * Stone Retaining Wall Electrical * Amps from Watts and Volts * Amps Required for Circuit * Electricity Cost * Volts from Amps and Watts * Watts from Amps and Volts Framing * Rafter Length for Common - Pitch * Rafter Length for Common - Pitch Unknown * Rafter Types * Roofing Terms * Roof Pitch * Roof - Degrees to Pitch, Slope and Grade * Roof - Pitch to Degrees, Slope and Grade * Roof - Slope to Pitch, Degrees and Grade * Roof - Grade to Pitch, Degrees and Slope * Square Construction * Staircase * Stairs Best Step Height * Stairs Best Tread Width Heating & A/C * Airflow * Attic Ventilation * Ceiling Fan Sizing * Exhaust Fan Sizing Based on Fixtures * Exhaust Fan Sizing Based on Room Size * Heating Estimator * Whole House Fan * Window Air Conditioner Size Interiors * Carpet and Linoleum * Interior Paint * Tile * Tongue & Groove Flooring * Wallpaper Lumber & Materials * Board Feet and Cost * Caulking Length * Caulking Required * Drywall - Advanced * Drywall - Basic * Insulation - Attic * Insulation R-Value * Lumber Dimensions * Roofing Materials from Area * Roofing Materials from Pitch, Length and Width * Studs Miscellaneous * Belts and Pulleys * Cylindrical Tank - Horizontal Level * Cylindrical Tank - Vertical Level * Leaking Faucet Water Usage * Tank Fill Time * Weight of Liquids * Wrench Conversion Yard * Acreage * Backfill * Backfill on a Slope * Driveway Sealer * Fertilizer Coverage and Cost * Fertilizer - Nitrogen * Fill & Ground Cover * Grade from Rise and Run * Grade from Slope Length and Rise * Insecticide Coverage and Cost * Plant Quantity * Lawn Grass Coverage and Cost * Lawn Mowing * Sand Box * Mulch * Tree Height * Yard Area Area, Volume & Angle * Arc Length, Area, and Perimeter * Circle Area and Circumference * Cone * Cube (or Box) Surface Area and Volume * Cylinder Surface Area and Volume * Polygon Area and Sides from Apothem * Polygon Area and Sides from Radius * Pyramid * Rectangle Area and Perimeter * Trapezoid Area * Triangle Angle and Diagonal * Triangle Rise and Diagonal * Triangle Rise and Run * Triangle Area * Sphere Surface Area and Volume * Square Area and Perimeter Conversions * Airflow * Air Pressure * Angle * Area * Density * Electrical Current * Electrical Power * Electrical Voltage * Energy * Flow Rate * Fluid * Fuel Mileage * Length * Mechanical Power * Money * Speed * Temperature * Torque * Volume * Weight Sensor Angles * A set of 10 calculators that use the device's angle sensing ability to easily and accurate measure an angle. Project Estimator * Over 55 different estimators for Carpentry, Installation, Concrete and more. Project Dates & Times * Over 35 calculators help you understand and manage project timing and deadlines. More calculators coming soon in free updates! If there's a calculator you'd like to see added, visit our website and send us an email.

About

Subnet 64

This app simplifies IP networking for professionals and students. It calculates IPv4 and IPv6 subnets, converts between binary and decimal, and helps optimize network configurations. Ideal for troubleshooting, studying, or managing IP addresses.

Highlights
  • IPv4 & IPv6 subnet calculation
  • Binary to decimal conversion
  • Subnet mask, CIDR, and address range calculation
  • Cisco certification preparation
  • User-friendly interface
  • IP address management
Features
Read full description

Master IP networking with the ultimate IPv4 & IPv6 Subnet Calculator! Designed for network administrators, Cisco professionals, and networking students, this powerful app simplifies subnetting and IP address management. Effortlessly calculate subnets, convert between binary and decimal, and optimize your network configurations on the go. Key Features: - IPv4 & IPv6 Support: Seamlessly calculate subnets for both protocols. - Subnetting Made Easy: Break down complex networks with precise subnet masks, CIDR, and address ranges. - Binary Conversion: Instantly convert IP addresses to binary for deeper understanding. - Cisco-Compatible: Perfect for CCNA, CCNP, and other networking certifications. - User-Friendly Interface: Intuitive design for quick calculations, ideal for pros and beginners alike. - Learning Tool: Master subnetting concepts, great for students. Whether you're troubleshooting a network, studying for a Cisco exam, or exploring IP addressing, this calculator is your go-to tool for fast, accurate results. Download now and take control of your networking tasks!

Screenshots

Home Improvement Calcs4 screens
Subnet 643 screens

Verdict

The call

The clearest difference is review sentiment: Home Improvement Calcs at 88% against Subnet 64's 33%. Home Improvement Calcs also leads on rating (4.8 vs 4.0) and ratings volume (104 vs 2). On update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

Home Improvement Calcs costs $4.99 and Subnet 64 $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Home Improvement Calcs holds the better App Store score, 4.8 against 4.0. That said, the two scores are not equally well evidenced: Home Improvement Calcs has 104 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 88% of Home Improvement Calcs's written reviews are positive against 33% of Subnet 64's.

UpkeepUpdate frequency

Home Improvement Calcs ships an update every 3 months, Subnet 64 every 2 months. The most recent releases landed on November 5, 2026 and November 2, 2026 respectively.

Scorecard6 real differences · 4 level
Home Improvement Calcs versus Subnet 64: the parameters behind the verdict, then further details
ParameterHome Improvement CalcsSubnet 64
Price$4.99 — better$6.99
Rating4.8 (104 ratings) — better4.0 (2 ratings)
Positive reviews88.2% of reviews — better33.3% of reviews
Number of ratings104 — better2
Update frequencyEvery 3 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterPaid
DevicesiPhone, iPad, iPodiPhone, iPad, Mac
Requires iOS9.3 — better18.0
Further details — not scored
Size16 MB0 MB
Age rating4+4+
DeveloperCalculated IndustriesSpaceNation Inc. CA

Customer experience

Home Improvement Calcs

All ratings104 ratings
Positive98.1%
Neutral0.0%
Negative1.9%
Written reviews68 reviews
Positive88.2%
Neutral2.9%
Negative8.8%

Subnet 64

All ratings2 ratings
Positive50.0%
Neutral50.0%
Negative0.0%
Written reviews3 reviews
Positive33.3%
Neutral33.3%
Negative33.3%

In-app purchases

None

Home Improvement Calcs

No in-app purchases

None

Subnet 64

No in-app purchases

Questions

Is Home Improvement Calcs free?
Home Improvement Calcs costs $4.99, with no in-app purchases.
Is Subnet 64 free?
Subnet 64 costs $6.99, with no in-app purchases.
Which has better reviews, Home Improvement Calcs or Subnet 64?
Home Improvement Calcs is rated higher. Home Improvement Calcs averages 4.8 out of 5 from 104 ratings, while Subnet 64 averages 4.0 from 2 ratings.
Do Home Improvement Calcs or Subnet 64 have ads?
Neither Home Improvement Calcs nor Subnet 64 shows ads.
Which is updated more often, Home Improvement Calcs or Subnet 64?
Home Improvement Calcs ships an update every 3 months, and Subnet 64 every 2 months. Most recently, Home Improvement Calcs was updated on November 5, 2026 and Subnet 64 on November 2, 2026.

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