# Chippy Tools: Construction — Construction Calculator

> Construction calculator for carpenters and tradespeople to simplify job site math. (iPhone/iPad app by Peth Pty Ltd.)

- Source: https://appshunter.io/ios/app/chippy-tools-construction/id1579138717 (this page in markdown: same URL + `.md`)
- Developer: [Peth Pty Ltd](https://appshunter.io/developer/662891650)
- Category: Utilities, Reference
- Price: Free with in-app purchases
- Rating: 4.50/5 from 905 App Store ratings · 58 written reviews indexed
- Age rating: 4+
- Requires: iOS 16.0 · 46 MB
- Languages: Australian English, Canadian French, Hindi, Indonesian, Japanese, Korean, Brazilian Portuguese, Russian, Chinese (Simplified, China), Latin American Spanish and 2 more
- Released: 2021-08-19
- Data updated: 2026-08-29
- Monetization: freemium
- User reviews in markdown: https://appshunter.io/ios/app/chippy-tools-construction/id1579138717/reviews.md

## What is Chippy Tools?

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.

## Key features

- Baluster spacing calculator
- Flat run attached baluster calculator
- Square calculator
- Concrete calculator
- Stair calculator
- Supports millimeters, feet, and inches

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Chippy Tools Pro - Quarterly | $4.99 | per 3 months |
| Chippy Tools Pro - Annual | $19.99 | per year |
| Chippy Tools Pro - Annual | $19.99 | per year |
| Chippy Tools Pro - Weekly | $3.99 | per 7 days |
| Chippy Tools Pro - Annual | $19.99 | per year |
| Chippy Tools Pro - Monthly | $5.99 | per month |
| Chippy Tools Pro - Weekly | $2.99 | per 7 days |
| Chippy Tools Pro - Monthly | $5.99 | per month |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| One Time Purchase | $85.00 | one-time |
| One Time Purchase | $85.00 | one-time |


## What do users think of Chippy Tools?

Overall sentiment: mixed

**Pros**

- 👍 Easy to use
- 🚀 Quick and efficient
- 💡 Useful construction tools
- 🙌 Great for DIY projects

**Cons**

- 🤔 Confusing interface
- 💰 Expensive subscription
- 🐛 Inaccurate calculations
- 🔒 Difficult to cancel subscription

**Commonly reported bugs**

- Square check feature not working
- Measurements disappear after partial use

**Most requested features**

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

## Recent user reviews (10 of 58)

All indexed reviews: https://appshunter.io/ios/app/chippy-tools-construction/id1579138717/reviews.md

### 5/5 — Fantastic app

*2026-06-01, version 8.41*

Use this at work all the time even got other people to download and purchase it very helpful makes my job much easier use most of them helps

### 1/5 — Ripoff

*2026-05-09*

You guys suck, costs to do almost everything on the app. Thanks for nothing!!!

**Developer response:** Thank you for taking the time to leave a review. We do offer a portion of the app for free, with full functionality available via subscription or a one-time purchase. Developing, maintaining, and adding new features takes substantial ongoing investment, and these options are what support that work. Pricing is listed clearly on our App Store page before any purchase.

### 1/5 — Not free

*2026-04-28, version 8.38*

poor effort

### 2/5 — Y

*2026-02-17*

Sería mejor si no se serrará tanto cuando quiere dar el resultado

**Developer response:** ¡Gracias por tu comentario! Lamentamos que hayas experimentado bloqueos al cargar los resultados. Actualmente no tenemos reportes de este problema, pero nos gustaría investigarlo. Asegúrate de tener la última versión de la app instalada y, si el problema continúa, no dudes en contactar a nuestro equipo de soporte para que podamos ayudarte. ¡Agradecemos que te hayas tomado el tiempo de escribirnos!

### 5/5 — No brainer!

*2026-01-11*

Super quick and easy to find and input information.

### 5/5 — Conkret

*2025-12-14*

CN

**Developer response:** Thank you for the 5-star rating! We're glad you're finding Chippy Tools useful for your concrete work. If you ever have any feature suggestions or questions, feel free to reach out to us at support@chippy.tools

### 5/5 — DRAFTEX GRORURP

*2025-11-08, version 8.22*

Great app , very useful, 
Please add brick to the list

### 1/5 — Purchased

*2025-11-03*

Not able to use the app after paying the subscription

**Developer response:** Hi there — thank you for your review, and we’re really sorry to hear this! We believe we’ve already been in contact with you via email, but haven’t heard back recently. We’d love to help get this sorted — your purchase should absolutely unlock full access.

Please open the app and go to Settings → Unlock All Features → Restore (at the bottom of the screen) while signed into the same App Store account used for the subscription. That usually fixes it instantly.

If it still doesn’t work, please reply to our last email or reach out to us directly at support@chippytools.com — we’ll get it resolved straight away.

Thanks again for your patience and support,
— The Chippy Tools Team 🛠️

### 5/5 — Priceless: For the do-it-yourselfers

*2025-10-24*

There’s a small heap of formulas used to estimate & calculate materials. It is invaluable to have all of them in one offline database. From square feet or cubic yard, the DIYr will self-combust crunching the numbers (one conversion wrong and the project comes to a halt). Chippy makes some of those calculations easy and that’s worth the price of admission.

**Developer response:** Thanks so much for the awesome review — this absolutely made our day! We love hearing that Chippy Tools is helping take the stress (and potential “self-combustion” 😅) out of all those tricky conversions and material estimates.

We built Chippy Tools to make those on-site and DIY moments faster, easier, and a whole lot less frustrating — so it’s great to know it’s hitting the mark for you. Thanks again for your support and for being part of the Chippy Tools community!

— The Chippy Tools Team 🛠️

### 1/5 — Chippy tools

*2025-09-16, version 8.14*

Worst app I’ve ever used waste of time

## Frequently asked questions about Chippy Tools

### What does Chippy Tools do?

Chippy Tools is a specialized calculator designed for construction professionals, particularly carpenters. It simplifies complex math on job sites, offering tools for tasks like calculating baluster spacing, ensuring structures are square, and estimating materials like concrete and gravel. The app aims to reduce errors and save time for tradespeople.

### What are the key features of Chippy Tools?

Key features include a baluster spacing calculator for flat runs and attached balusters, a square calculator for ensuring structural accuracy, and a concrete calculator for estimating material needs. It also offers a stair calculator, pitch calculator, and supports measurements in millimeters, feet, and inches. Premium features require a subscription.

### How much does Chippy Tools cost?

The app offers a freemium model. Some basic calculations are available for free, while advanced features such as the square calculator, concrete calculator, and stair calculator require a subscription. Specific pricing details for the subscription can be found within the app or on their terms of service page.

### What devices is Chippy Tools compatible with?

Chippy Tools is available for iPhone and iPad users. The app is designed to be user-friendly and accessible on these mobile devices, allowing construction professionals to use it directly on their job sites.

### Who would benefit most from using Chippy Tools?

Carpenters, builders, contractors, architects, engineers, designers, and other tradespeople involved in construction projects would benefit most. The app is particularly useful for those who frequently perform calculations related to spacing, measurements, angles, and material estimations on site.

## Version history (last 5 releases)

### 8.41 — 2026-05-28

Thanks for using Chippy Tools! We’re always working to improve the app for you. In this update, sign in and create an account are faster and stay completely in the app. Just enter your email and the 6-digit code we send you, with no need to switch to your inbox and back. You can also delete your account right in the app anytime, confirmed with a quick emailed code.

Need support? Email support@chippy.tools

If Chippy Tools helps you get the job done, we’d appreciate an App Store review.

### 8.39 — 2026-04-29

Thanks for using Chippy Tools! We’re always working to improve the app for you. In this update, we fixed the Baluster Spacing calculator that could get stuck when using wide balusters with very tight gaps. You’ll now always get a result, with a clear warning when the spacing you requested can’t physically fit the run length.

We’ve also refined iPad layouts: onboarding, the paywall, and other primary screens no longer stretch edge-to-edge on larger displays. Trackpad and Magic Keyboard users now get proper hover effects across the tool list, Settings, and paywall plan cards. Onboarding setup is more reliable on first launch, along with the usual round of bug fixes and performance improvements.

Need help? Email support@chippy.tools

If Chippy Tools helps you on the job, we’d appreciate an App Store review.

### 8.38 — 2026-04-20

Thanks for using Chippy Tools! We’re always working to improve the app for you. In this update:

- Fixed the triangle diagram in the Rise + Beta angle calculator where the wrong side was highlighted
- Smoother first launch with an improved loading transition
- Bug fixes and stability improvements

Need support? Email support@chippy.tools

If Chippy Tools helps you on the job, we’d appreciate an App Store review.

### 8.37 — 2026-04-10

Thanks for using Chippy Tools! Were always working to improve the app for you. In this update:
- The Pitch calculator now shows the pitch ratio (e.g. 4:12 or 1:3) alongside the angle
- Improved accessibility with better VoiceOver support
- Bug fixes and performance improvements

Need help? Email support@chippy.tools

If Chippy Tools helps you on the job, we would appreciate an App Store review.

### 8.36 — 2026-03-18

Thank you for using Chippy Tools! We’re always working to make the app better for you. In this update, we fixed bugs and improved performance.

Need help? Email support@chippy.tools

If Chippy Tools helps you on the job, please consider leaving us a review on the App Store.

## Apps similar to Chippy Tools

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Construction Master Pro Calc](https://appshunter.io/ios/app/construction-master-pro-calc/id370406446) | 4.8 (39,372) | Free | Utilities |
| [Construction Master 5 Calc](https://appshunter.io/ios/app/construction-master-5-calc/id370412148) | 4.8 (13,064) | Free | Utilities |
| [Construction Calculator](https://appshunter.io/ios/app/construction-calculator/id1092417398) | 4.7 (625) | Free | Utilities |
| [Stair Calculator: Construction](https://appshunter.io/ios/app/stair-calculator-construction/id1493037366) | 4.1 (738) | Free | Utilities |
| [Calculator +](https://appshunter.io/ios/app/calculator-plus/id351815470) | 4.6 (10,020) | Free | Utilities |
| [Material Estimator Calculator](https://appshunter.io/ios/app/material-estimator-calculator/id376071081) | 4.8 (3,093) | Free | Utilities |

## More apps by Peth Pty Ltd

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All apps by Peth Pty Ltd: https://appshunter.io/developer/662891650

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-29.*