Chippy Tools vs Slope Calculator & Tools
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.
Slope Calculator & Tools
This professional construction calculator assists with precise measurements for slopes, roof pitches, stairs, ramps, and grading. It offers instant calculations with live diagrams and supports both imperial and metric units for various construction and DIY projects.
- Slope calculation with live diagrams
- Roof pitch and area calculation
- Stair planning and comfort analysis
- ADA ramp compliance checks
- Grade and triangle solving
- Unit and feet-inch conversion
- Cut & fill volume estimation
- Save and organize projects
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Slope Calculator & Tools is a professional construction calculator for slopes, roof pitch, stairs, ramps, grading, and geometry. Built for contractors, builders, roofers, carpenters, engineers, DIY projects, and construction work. FEATURES • Slope Calculator Calculate rise, run, angle, grade %, and slope length instantly with live diagrams. • Roof Pitch Calculator Calculate roof pitch, roof angle, slope %, rafter length, and roof area. • Stair Calculator Plan stairs with total rise, tread depth, stair angle, stringer length, and comfort analysis. • Ramp Calculator Calculate ADA ramp slope, angle, and ramp length with compliance checks. • Grade Calculator Road, drainage, and site grading calculations. • Triangle Solver Solve triangles using SSS, SAS, and ASA methods. • Unit Converter Convert between mm, cm, m, in, ft, and more. • Feet-Inch Converter Quickly convert feet & inches into decimal values. • Cut & Fill Calculator Estimate earthworks and excavation volume. • Saved Projects Save calculations and access recent results anytime. DESIGNED FOR • Roofing • Carpentry • Construction • Architecture • Engineering • Surveying • DIY & home improvement KEY FEATURES • Live geometry diagrams • Fast and accurate calculations • Clean professional interface • Dark mode optimized • Save and organize projects • Quick presets for common slopes and roof pitches • Supports imperial and metric units Whether you are building stairs, calculating roof pitch, designing ramps, or checking site grades, Slope Calculator & Tools helps you work faster and more accurately.
Screenshots
Verdict
The clearest difference is ads: Chippy Tools at none against Slope Calculator & Tools's shown. Chippy Tools also leads on ratings volume (907 vs 2) and update cadence (every 8 days vs every 2 months). Slope Calculator & Tools's advantage is rating (5.0 vs 4.5). On price, in-app purchases, monetization model 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
Both are free to download. Chippy Tools sells 9 in-app purchases, starting at $2.99 per 7 days and Slope Calculator & Tools sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Slope Calculator & Tools 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.
Chippy Tools ships an update every 8 days, Slope Calculator & Tools every 2 months. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.
| Parameter | Chippy Tools | Slope Calculator & Tools |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (907 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 54.8% of reviews | — |
| Number of ratings | 907 — better | 2 |
| Update frequency | Every 8 days — better | Every 2 months |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 46 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Peth Pty Ltd | Do Tri |
Customer experience
Chippy Tools
Slope Calculator & Tools
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
Slope Calculator & Tools
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
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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
Slope Calculator & Tools
- Pro Upgrade$5.99
Questions
Is Chippy Tools free?
Is Slope Calculator & Tools free?
Which has better reviews, Chippy Tools or Slope Calculator & Tools?
Do Chippy Tools or Slope Calculator & Tools have ads?
Which is updated more often, Chippy Tools or Slope Calculator & Tools?
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