Comparison

Construction Calc Lite vs Chippy Tools

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

Head to head
About

Construction Calc Lite

A specialized calculator for construction professionals and anyone working with measurements in feet and inches. Perform complex calculations, scale drawings, and determine angles and material quantities with ease. Features include fractional inch support, history recall, and customizable rounding.

Highlights
  • Feet, inch, and fractional inch calculations
  • Drawing scaling
  • Miter and triangle angle calculations
  • Material quantity and cost estimation
  • Fraction reduction
  • History list for value reuse
  • Customizable rounding precision
Features
Read full description

C-Calc is a calculator application designed by, and for construction workers or anyone else who works with measurements in feet and inches. C-Calc is a full function calculator that works as a standard calculator but more importantly allows you to work in feet, inches, and fractional inches. Features include; - add, subtract, multiply, divide, power, root, and more with measurements in feet, inches, and fractional inches - use the scaling feature to quickly and easily scale drawings - calculate miter angles - calculate triangle angles and lengths - calculate spacing for things such as ballisters - calculate material quantities and cost based on area coverage - reuse any entered value from history list - automatically round results to a user defined precision (ie. sixteenths) - reduce fractions and fractional inches to their lowest common denominator - 50 memory locations featuring add, subtract, set, recall, and clear - split screen shows decimal value, feet/inch value, memory, and scaling all at once in large easy to read fonts - calculate areas and volumes easily - full instructions and video tutorial available at www.ccalc.snappyappz.com

About

Chippy Tools

This app simplifies complex calculations for construction professionals. It offers a variety of tools for tasks like spacing, measurements, and material estimation, helping to reduce errors and save time on job sites. Available on iPhone and iPad, it aims to be an essential tool for tradespeople.

Highlights
  • Baluster spacing calculator
  • Flat run attached baluster calculator
  • Square calculator
  • Concrete calculator
  • Stair calculator
  • Supports millimeters, feet, and inches
Features
Read full description

Chippy Tools is the must-have calculator for carpenters and handy folks looking to simplify math on the job. Whether you're on your iPhone or iPad, Chippy Tools is for you. Its user-friendly design lets you focus on carpentry while the app handles the math. Perfect for architects, builders, carpenters, construction workers, contractors, designers, engineers, tradespeople, and woodworkers of all kinds, Chippy Tools speeds up common calculations with precision. Save time and cut costs by reducing site errors. WHAT IS A CHIPPY? In Australia, carpenters are often called Chippy. WHY CHIPPY TOOLS? Our mission at Chippy Tools is to redefine top-notch apps for carpenters. We aim to develop a sustainable business model, adding new calculations to keep saving you time and money. FEATURES • Baluster spacing calculator - Quickly calculate spacing for flat runs. • Flat run attached baluster calculator - Simple, fast calculations for attached balusters. • Supports millimeters, feet, and inches. PREMIUM FEATURES (Requires Subscription) • Square calculator - Ensure structures are perfectly square. • Concrete calculator - Calculate concrete needed for slabs and posts. • Dumpy level calculator - Find relative level from benchmarks. • Equal spacing calculator - Calculate even spacing effortlessly. • Gravel calculator - Determine gravel volume needed. • Pitch calculator - Calculate pitch with rise and run. • Raked wall calculator - Measure raked walls using height or pitch. • Running calculations - Enter start number and interval. • Soil calculator - Find soil volume for landscaping. • Stair calculator - Calculate going, stringer, and rise for stairs. • Triangle calculator - Solve triangle measurements with ease. FEEDBACK Want a new calculator? Email us at feedback@chippy.tools. NO ADS EVER We promise no ads in Chippy Tools. Enjoy the best experience for your purchase. SUPPORT Got questions or feedback? Contact us for free tech support at support@chippy.tools. If Chippy Tools aids you, please leave an App Store review to help others find it. Subscription Terms of Service: https://chippy.tools/terms/ Proudly made in Brisbane, Australia.

Screenshots

Construction Calc Lite4 screens
Chippy Tools4 screens

Verdict

The call

The clearest difference is in-app purchases: Construction Calc Lite at none against Chippy Tools's 10. Construction Calc Lite also leads on rating (4.7 vs 4.5). Chippy Tools's advantage is ads (none vs shown) and update cadence (every 8 days vs every 2 months). On price, review sentiment 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

Both are free to download. Chippy Tools sells 9 in-app purchases, starting at $2.99 per 7 days. Construction Calc Lite asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Construction Calc Lite holds the better App Store score, 4.7 against 4.5. That said, the two scores are not equally well evidenced: Chippy Tools has 905 ratings behind it against 132, so its average is the more settled of the two. Written reviews complicate that: 54% of Construction Calc Lite's written reviews are positive against 55% of Chippy Tools's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Construction Calc Lite ships an update every 2 months, Chippy Tools every 8 days. The most recent releases landed on September 21, 2026 and September 24, 2026 respectively.

Scorecard7 real differences · 3 level
Construction Calc Lite versus Chippy Tools: the parameters behind the verdict, then further details
ParameterConstruction Calc LiteChippy Tools
PriceFreeFree
Rating4.7 (132 ratings) — better4.5 (905 ratings)
Positive reviews53.6% of reviews55.2% of reviews — better
Number of ratings132905 — better
Update frequencyEvery 2 monthsEvery 8 days — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFreemium
DevicesiPhone, iPadiPhone, iPad
Requires iOS26.016.0 — better
Further details — not scored
Size31 MB46 MB
Age rating4+4+
DeveloperSnappy Appz Inc.Peth Pty Ltd

Customer experience

Construction Calc Lite

All ratings132 ratings
Positive90.9%
Neutral2.3%
Negative6.8%
Written reviews28 reviews
Positive53.6%
Neutral14.3%
Negative32.1%

Chippy Tools

All ratings905 ratings
Positive88.6%
Neutral3.0%
Negative8.4%
Written reviews58 reviews
Positive55.2%
Neutral5.2%
Negative39.7%

Bugs and requests

Construction Calc Lite

Not enough reviews yet to summarise bugs or requests.

Chippy Tools

Reported bugs

2 issues
  • Square check feature not working
  • Measurements disappear after partial use

Requested features

4 requests
  • Add more construction-related calculators
  • Improve stair and rafter tools
  • Include material quantity estimations
  • Add support for metric and imperial units

In-app purchases

None

Construction Calc Lite

No in-app purchases

9 purchases

Chippy Tools

Subscriptions8
  • Chippy Tools Pro - Weekly1 Month trial$2.997 Days
  • Chippy Tools Pro - Weekly3 Days trial$3.997 Days
  • Chippy Tools Pro - Quarterly3 Months trial$4.993 Months
Show 5 more
  • Chippy Tools Pro - Monthly$5.991 Month
  • Chippy Tools Pro - Monthly1 Month trial$5.991 Month
  • Chippy Tools Pro - Annual3 Days trial$19.991 Year
  • Chippy Tools Pro - Annual1 Year trial$19.991 Year
  • Chippy Tools Pro - Annual$19.991 Year
One-time1
  • One Time Purchase2 variants$85.00

Questions

Is Construction Calc Lite free?
Construction Calc Lite is free to download, with no in-app purchases.
Is Chippy Tools free?
Chippy Tools is free to download, with in-app purchases available.
Which has better reviews, Construction Calc Lite or Chippy Tools?
Construction Calc Lite is rated higher. Construction Calc Lite averages 4.7 out of 5 from 132 ratings, while Chippy Tools averages 4.5 from 905 ratings.
Do Construction Calc Lite or Chippy Tools have ads?
Construction Calc Lite shows ads; Chippy Tools does not.
Which is updated more often, Construction Calc Lite or Chippy Tools?
Construction Calc Lite ships an update every 2 months, and Chippy Tools every 8 days. Most recently, Construction Calc Lite was updated on September 21, 2026 and Chippy Tools on September 24, 2026.

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