# Carpentry Formulator vs EQ® Connect

The clearest difference is rating: EQ® Connect at 5.0 against Carpentry Formulator's 3.8. EQ® Connect also leads on in-app purchases (none vs 1) and update cadence (every 11 days vs every 2 months). Carpentry Formulator's advantage is ratings volume (4 vs 1). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. Carpentry Formulator sells 1 one-off in-app purchase. EQ® Connect asks for nothing beyond the download.

EQ® Connect holds the better App Store score, 5.0 against 3.8. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

Carpentry Formulator ships an update every 2 months, EQ® Connect every 11 days. The most recent releases landed on October 6, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Carpentry Formulator | EQ® Connect |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (4 ratings)](https://appshunter.io/ios/app/carpentry-formulator/id305583131/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/eq-connect/id1531483543/reviews)** |
| Number of ratings | **4** | 1 |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 11 days** |
| Monetization | Free | Free |
| Size | 23 MB | 121 MB |
| Requires iOS | 18.6 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Historycentral.com](https://appshunter.io/developer/1744330560) | [The Chicago Faucet Company](https://appshunter.io/developer/1531483545) |

## What reviewers say

### Carpentry Formulator

[App page](https://appshunter.io/ios/app/carpentry-formulator/id305583131)

This app provides over 150 formulas and dozens of conversions for carpenters and builders. It calculates loads on walls and headers, material quantities for projects, and dimensions for roofing and stairs. It also includes area and volume calculations for various shapes.

**Highlights:** Load calculations for walls and headers, Material quantity estimation (joists, studs, concrete), Roofing and stair dimension calculations, Area and volume formulas for geometric shapes, Dozens of unit conversion tools, Shareable calculation results

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Professional Features | $2.99 | one-time |


### EQ® Connect

[App page](https://appshunter.io/ios/app/eq-connect/id1531483543)

Easily program and maintain touchless faucets with Bluetooth. Monitor diagnostics, adjust settings like detection distance and run-on time, and download documentation directly from your smartphone or tablet.

**Highlights:** Program and maintain touchless faucets, Monitor diagnostics, Adjust faucet settings, Download documentation, Name faucets for easy identification, Set hygiene flush schedules

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Carpentry Formulator free?

Carpentry Formulator is free to download, with in-app purchases available.

### Is EQ® Connect free?

EQ® Connect is free to download, with no in-app purchases.

### Which has better reviews, Carpentry Formulator or EQ® Connect?

EQ® Connect is rated higher. Carpentry Formulator averages 3.8 out of 5 from 4 ratings, while EQ® Connect averages 5.0 from 1 ratings.

### Do Carpentry Formulator or EQ® Connect have ads?

Neither Carpentry Formulator nor EQ® Connect shows ads.

### Which is updated more often, Carpentry Formulator or EQ® Connect?

Carpentry Formulator ships an update every 2 months, and EQ® Connect every 11 days. Most recently, Carpentry Formulator was updated on October 6, 2026 and EQ® Connect on September 28, 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.*