iConcreteCalculator vs Chippy Tools
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iConcreteCalculator
Calculate concrete volumes for various construction elements like footings, walls, slabs, and columns. It handles square measurements, decimal feet conversions to inches and feet, and provides results in cubic yards.
- Square footage and inch calculations
- Volume calculations for footings, walls, slabs, and columns
- Input in feet and inches
- Volume results in cubic yards
- Decimal feet operations
- Conversion to inches and feet
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Designed to replace the notebook, calculator, and concrete ruler, iConcreteCalculator is the essential, all-in-one companion for construction professionals and DIYers alike. Stop wrestling with manual conversions. Whether you are on-site or planning a project, this app streamlines your math so you can focus on the job. Key Features: Simple Input: Enter measurements easily in feet, inches, and fractional inches. Instant Volume & Reinforcement: Calculate cubic yards and material requirements for footings, walls, slabs, and cylinder columns in seconds. Smart Reinforcement Estimates: Automatically calculate rebar grid quantities, stick counts, and wire mesh requirements for slabs, walls, and footings. Decimal Flexibility: Perform addition/subtraction of decimal feet and convert to standard feet/inches effortlessly. Square Calculations: Utilizing feet, inches, and fractions of inches, get your square calculations in seconds with precision down to 1/32". All-in-One Utility: Everything you need in one place: Square Footage & Volume Estimates Rebar & Wire Mesh Calculations Decimal Conversion & Fractional Math The Story Behind the App: iConcreteCalculator was inspired by my father, a lifelong concrete mason. He carried a calculator, a concrete ruler, and a notebook full of formulas throughout his entire career. I built this app to honor his trade by lightening his load and removing the manual burden of basic construction math. Disclaimer: iConcreteCalculator is designed to assist with construction math, but all calculations should be verified by the user before making purchasing or building decisions. The app is provided "as is," and the developer is not responsible for material discrepancies, project errors, or any financial losses resulting from the use of this application.
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.
- Baluster spacing calculator
- Flat run attached baluster calculator
- Square calculator
- Concrete calculator
- Stair calculator
- Supports millimeters, feet, and inches
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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
Verdict
The clearest difference is price: Chippy Tools at Free against iConcreteCalculator's $1.99. Chippy Tools also leads on update cadence (every 8 days vs every 2 months) and ratings volume (907 vs 2). iConcreteCalculator's advantage is in-app purchases (none vs 10) and rating (5.0 vs 4.5). 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
Chippy Tools is free to download; iConcreteCalculator costs $1.99 up front. Chippy Tools sells 9 in-app purchases, starting at $2.99 per 7 days. iConcreteCalculator asks for nothing beyond the download.
iConcreteCalculator holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Chippy Tools has 907 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 71% of iConcreteCalculator's written reviews are positive against 55% of Chippy Tools's.
iConcreteCalculator ships an update every 2 months, Chippy Tools every 8 days. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.
| Parameter | iConcreteCalculator | Chippy Tools |
|---|---|---|
| Price | $1.99 | Free — better |
| Rating | 5.0 (2 ratings) — better | 4.5 (907 ratings) |
| Positive reviews | 71.4% of reviews — better | 55.2% of reviews |
| Number of ratings | 2 | 907 — better |
| Update frequency | Every 2 months | Every 8 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Freemium — better |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 | 16.0 — better |
| Further details — not scored | ||
| Size | 5 MB | 46 MB |
| Age rating | 4+ | 4+ |
| Developer | Inacio Dias | Peth Pty Ltd |
Customer experience
iConcreteCalculator
Chippy Tools
Bugs and requests
iConcreteCalculator
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
iConcreteCalculator
No in-app purchases
Chippy Tools
- 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
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- 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 Time Purchase2 variants$85.00
Questions
Is iConcreteCalculator free?
Is Chippy Tools free?
Which has better reviews, iConcreteCalculator or Chippy Tools?
Do iConcreteCalculator or Chippy Tools have ads?
Which is updated more often, iConcreteCalculator or Chippy Tools?
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