Chippy Tools vs Buildr
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
Buildr
This app streamlines construction calculations for professionals and DIYers. It simplifies complex math for projects like roofing, staircases, and material estimation, offering interactive tools for precise measurements and reduced waste.
- Interactive wall framing
- Staircase builder
- Cubic and square meter tally
- Trigonometry calculator
- Reduced Level function
- Site set-out tools
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Welcome to Buildr – your ultimate companion, designed to revolutionise construction calculations. This powerful tool is perfect for everyone from seasoned professionals and DIY enthusiasts to carpenters, builders, concrete workers, plasterers, and handymen. Our vision is to save you time and enhance your efficiency, transforming how you approach construction calculations. Built with a comprehensive suite of functions, Buildr simplifies complex construction math. Whether you're planning a roofing project, designing a staircase, or dealing with cubic and square meter tallies, our tool does the heavy lifting for you. Our user-friendly interface allows you to navigate the app with ease, ensuring each job becomes faster, and more efficient. Unleash the potential of Buildr's interactive wall framing and staircase builder functions. With a few taps, you have precise measurements and visual renderings of your rake wall or staircase project. This unparalleled accuracy eliminates guesswork, reduces waste, and ensures your project meets all your specifications and standards. But Buildr isn't just about framing. Our cubic and square meter tally functions enable you to segment large calculations into manageable sizes and shapes, making it easier to plan, budget, and execute your projects. Our trigonometry calculator is a game-changer for right-angle calculations. Whether you're laying out a site, squaring structures, or crafting rafters and braces, this tool ensures impeccable accuracy. One of Buildr's unique features is our Reduced Level function. This invaluable tool transforms site set-outs, keeping track of your benchmarks, instrument heights, backlights, intermediate sights, and foresights. This level of detail minimises run-out and measurement errors, ensuring a smooth, efficient construction process. By leveraging the power of Buildr, you can significantly reduce calculation time and costly mistakes. Our user-friendly design means you can focus on what you do best - building. Buildr is more than just a calculator; it's a way to stand out from the crowd, to deliver quality, accuracy, and efficiency in every project you undertake. In the ever-evolving world of construction, staying ahead of the curve is crucial. With Buildr, you can ditch traditional, time-consuming calculations and embrace a smarter, more efficient way of working. Our commitment to continuous improvement means we're always looking for ways to enhance our app, adding features that make your job easier. With Buildr, you're not just using a tool; you're joining a community of builders who value efficiency, accuracy, and quality. Our growing user base is a testament to the transformative power of our app. But don't just take our word for it. Download Buildr today and experience the difference for yourself. Elevate your construction game with Buildr - the key to smarter, more efficient building. Experience the difference, and build with confidence today! Transform your construction workflow, reduce errors, save time, and improve your bottom line with Buildr. Start your journey with us, and let's build a better future together. To access all premium features of Buildr, a paid subscription is required. The features depicted in our screenshots and descriptions are premium and require a subscription to use. Subscription plans are available on a monthly or annual basis, and include access to all functions and updates. With a subscription, users can take advantage of Buildr's advanced framing tools, cubic and square meter tallies, trigonometry calculator, reduced level function, and much more. Standard Apple Terms of Use (EULA) https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is ads: Chippy Tools at none against Buildr's shown. Chippy Tools also leads on ratings volume (907 vs 14). Buildr's advantage is rating (4.9 vs 4.5) and review sentiment (67% vs 55%). On price, update cadence, in-app purchases and monetization model 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. Chippy Tools sells 9 in-app purchases, starting at $2.99 per 7 days and Buildr sells 4 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.
Buildr holds the better App Store score, 4.9 against 4.5. That said, the two scores are not equally well evidenced: Chippy Tools has 907 ratings behind it against 14, so its average is the more settled of the two. Written reviews point the same way: 55% of Chippy Tools's written reviews are positive against 67% of Buildr's.
Chippy Tools ships an update every 8 days, Buildr fortnightly. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.
| Parameter | Chippy Tools | Buildr |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (907 ratings) | 4.9 (14 ratings) — better |
| Positive reviews | 54.8% of reviews | 66.7% of reviews — better |
| Number of ratings | 907 — better | 14 |
| Update frequency | Every 8 days — better | Fortnightly |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Free with in-app purchases |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 16.0 — better | 16.1 |
| Further details — not scored | ||
| Size | 46 MB | 106 MB |
| Age rating | 4+ | 4+ |
| Developer | Peth Pty Ltd | Evolv Developments Pty. Ltd. |
Customer experience
Chippy Tools
Buildr
Bugs and 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
Buildr
Not enough reviews yet to summarise bugs or requests.
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
Show 5 moreShow fewer
- 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
Buildr
- Buildr - Monthly$3.991 Month
- Buildr Pro - Monthly$3.991 Month
- Buildr - Annual7 Days trial$19.991 Year
Show 1 moreShow fewer
- Buildr Pro - Annual7 Days trial$22.991 Year
Questions
Is Chippy Tools free?
Is Buildr free?
Which has better reviews, Chippy Tools or Buildr?
Do Chippy Tools or Buildr have ads?
Which is updated more often, Chippy Tools or Buildr?
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