# Foundation Concrete vs Chippy Tools

The clearest difference is in-app purchases: Foundation Concrete at none against Chippy Tools's 10. Foundation Concrete also leads on iOS requirement (9.0 vs 16.0). Chippy Tools's advantage is update cadence (every 8 days vs every 7 months). On price, ads and device support there is nothing between them.

Both are free to download. Chippy Tools sells 9 in-app purchases, starting at $2.99 per 7 days. Foundation Concrete asks for nothing beyond the download.

Foundation Concrete ships an update every 7 months, Chippy Tools every 8 days. The most recent releases landed on September 18, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Foundation Concrete | Chippy Tools |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (907 ratings)](https://appshunter.io/ios/app/chippy-tools-construction/id1579138717/reviews)** |
| Number of ratings | — | **907** |
| Positive reviews | — | 55.2% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 8 days** |
| Monetization | — | Freemium |
| Size | 18 MB | 46 MB |
| Requires iOS | **9.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Duy Nguyen Van](https://appshunter.io/developer/1525340974) | [Peth Pty Ltd](https://appshunter.io/developer/662891650) |

## What reviewers say

### Foundation Concrete

[App page](https://appshunter.io/ios/app/foundation-concrete/id1525900630)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Foundation Concrete free?

Foundation Concrete is free to download, with no in-app purchases.

### Is Chippy Tools free?

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

### Do Foundation Concrete or Chippy Tools have ads?

Neither Foundation Concrete nor Chippy Tools shows ads.

### Which is updated more often, Foundation Concrete or Chippy Tools?

Foundation Concrete ships an update every 7 months, and Chippy Tools every 8 days. Most recently, Foundation Concrete was updated on September 18, 2026 and Chippy Tools on October 27, 2026.

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