# Chippy Tools vs Construction Calc Pro 2

The clearest difference is price: Chippy Tools at Free against Construction Calc Pro 2's $13.99. Chippy Tools also leads on update cadence (every 8 days vs every 4 months) and ratings volume (905 vs 6). Construction Calc Pro 2's advantage is in-app purchases (none vs 10) and chart position (#193 vs unranked). On rating, review sentiment, ads and device support there is nothing between them.

Chippy Tools is free to download; Construction Calc Pro 2 costs $13.99 up front. Chippy Tools sells 9 in-app purchases, starting at $2.99 per 7 days. Construction Calc Pro 2 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.5 for Chippy Tools against 4.5 for Construction Calc Pro 2. That said, the two scores are not equally well evidenced: Chippy Tools has 905 ratings behind it against 6, so its average is the more settled of the two. Written reviews are what separate them: 55% of Chippy Tools's written reviews are positive against 50% of Construction Calc Pro 2's.

Chippy Tools ships an update every 8 days, Construction Calc Pro 2 every 4 months. The most recent releases landed on October 16, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Chippy Tools | Construction Calc Pro 2 |
| --- | --- | --- |
| Price | **Free** | $13.99 |
| Rating | [4.5 (905 ratings)](https://appshunter.io/ios/app/chippy-tools-construction/id1579138717/reviews) | [4.5 (6 ratings)](https://appshunter.io/ios/app/construction-calc-pro-2/id6446281301/reviews) |
| Number of ratings | **905** | 6 |
| Positive reviews | **55.2% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 4 months |
| Monetization | **Freemium** | Paid |
| Best chart rank | — | **#193** |
| Size | 46 MB | 85 MB |
| Requires iOS | **16.0** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Peth Pty Ltd](https://appshunter.io/developer/662891650) | [Snappy Appz Inc.](https://appshunter.io/developer/375591377) |

## What reviewers say

### Chippy Tools

[App page](https://appshunter.io/ios/app/chippy-tools-construction/id1579138717)

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:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chippy Tools Pro - Weekly | $2.99 | per 7 days |
| Chippy Tools Pro - Weekly | $3.99 | per 7 days |
| Chippy Tools Pro - Quarterly | $4.99 | per 3 months |
| Chippy Tools Pro - Monthly | $5.99 | per month |
| Chippy Tools Pro - Monthly | $5.99 | per month |
| Chippy Tools Pro - Annual | $19.99 | per year |
| Chippy Tools Pro - Annual | $19.99 | per year |
| Chippy Tools Pro - Annual | $19.99 | per year |
| One Time Purchase | $85.00 | one-time |

**What reviewers like**

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

**What reviewers complain about**

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

**Reported bugs**

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

**Requested features**

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


### Construction Calc Pro 2

[App page](https://appshunter.io/ios/app/construction-calc-pro-2/id6446281301)

**Currently charting:** #193 Top Paid · Utilities (US App Store)

This powerful calculator app is designed specifically for construction professionals, enabling calculations in feet, inches, and fractional inches. It offers specialized modules for material estimates, conversions, area and volume calculations, trigonometry, and stair design, transforming your device into a comprehensive construction computer.

**Highlights:** Calculations in feet, inches, and fractional inches, Material estimation modules, Conversions for various measurements, Area and volume calculations, Trigonometry and triangle solver, Stairwell and stair calculator, Crown moulding module

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Chippy Tools free?

Chippy Tools is free to download, with in-app purchases available.

### Is Construction Calc Pro 2 free?

Construction Calc Pro 2 costs $13.99, with no in-app purchases.

### Which has better reviews, Chippy Tools or Construction Calc Pro 2?

Chippy Tools and Construction Calc Pro 2 are both rated 4.5 out of 5 on the App Store, from 905 and 6 ratings respectively.

### Do Chippy Tools or Construction Calc Pro 2 have ads?

Neither Chippy Tools nor Construction Calc Pro 2 shows ads.

### Which is updated more often, Chippy Tools or Construction Calc Pro 2?

Chippy Tools ships an update every 8 days, and Construction Calc Pro 2 every 4 months. Most recently, Chippy Tools was updated on October 16, 2026 and Construction Calc Pro 2 on October 5, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*