# Carpentry & Trim Calculator vs PB Controller

The clearest difference is in-app purchases: PB Controller at none against Carpentry & Trim Calculator's 3. PB Controller also leads on ads (none vs shown) and iOS requirement (13.0 vs 16.6). On price, update cadence and device support there is nothing between them.

Both are free to download. Carpentry & Trim Calculator sells 3 in-app purchases, starting at $0.99 per month. PB Controller asks for nothing beyond the download.

Carpentry & Trim Calculator ships an update every 2 months, PB Controller every 3 months. The most recent releases landed on September 22, 2026 and June 20, 2026 respectively.

## The numbers

| Metric | Carpentry & Trim Calculator | PB Controller |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (6 ratings)](https://appshunter.io/ios/app/carpentry-and-trim-calculator/id6744852048/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Size | 16 MB | 70 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Vladislav Zhirnov](https://appshunter.io/developer/1476188065) | [Kunlasatree Sayuen](https://appshunter.io/developer/1856459350) |

## What reviewers say

### Carpentry & Trim Calculator

[App page](https://appshunter.io/ios/app/carpentry-and-trim-calculator/id6744852048)

This app provides professional-grade calculators for carpentry tasks, helping users work faster, reduce material waste, and make informed decisions. It offers a variety of tools for layout, framing, and sizing, designed for efficiency and accuracy on any job site.

**Highlights:** Board and Batten Layout, Framing Math, Cabinet Door Sizing, Trim and Molding Calculations, Rafter Length Calculator, Wood Movement Estimation, Stair Layout Tools

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full version / monthly | $0.99 | per month |
| Full version / year | $3.99 | per year |
| Remove ADS | $7.99 | one-time |


### PB Controller

[App page](https://appshunter.io/ios/app/pb-controller/id6756103603)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Carpentry & Trim Calculator free?

Carpentry & Trim Calculator is free to download, with in-app purchases available.

### Is PB Controller free?

PB Controller is free to download, with no in-app purchases.

### Do Carpentry & Trim Calculator or PB Controller have ads?

Carpentry & Trim Calculator shows ads; PB Controller does not.

### Which is updated more often, Carpentry & Trim Calculator or PB Controller?

Carpentry & Trim Calculator ships an update every 2 months, and PB Controller every 3 months. Most recently, Carpentry & Trim Calculator was updated on September 22, 2026 and PB Controller on June 20, 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.*