# Carpenter Pro Calc vs MyScanDoc

The clearest difference is in-app purchases: MyScanDoc at none against Carpenter Pro Calc's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Carpenter Pro Calc sells 1 one-off in-app purchase. MyScanDoc asks for nothing beyond the download.

Carpenter Pro Calc ships an update every 6 days, MyScanDoc every 3 days. The most recent releases landed on October 11, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Carpenter Pro Calc | MyScanDoc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/carpenter-pro-calc/id6763916367/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 days | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 2 MB | 8 MB |
| Requires iOS | 18.0 | **17.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [向 潘](https://appshunter.io/developer/1437711978) | [Luigi Mazzarella](https://appshunter.io/developer/1501322016) |

## What reviewers say

### Carpenter Pro Calc

[App page](https://appshunter.io/ios/app/carpenter-pro-calc/id6763916367)

This comprehensive calculator is designed for construction professionals, offering a wide range of tools for measurements, estimations, and layout calculations. It provides both free and pro features, all accessible offline and without ads.

**Highlights:** Fractional math for measurements, Unit conversion for various metrics, Area and roof pitch calculations, Stair and rafter layout tools, Material and concrete slab estimation, Framing and tile layout assistance, Offline functionality

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Carpenter Pro — Unlock All | $9.99 | one-time |


### MyScanDoc

[App page](https://appshunter.io/ios/app/myscandoc/id6768315070)

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

**In-app purchases:** none


## Frequently asked questions

### Is Carpenter Pro Calc free?

Carpenter Pro Calc is free to download, with in-app purchases available.

### Is MyScanDoc free?

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

### Do Carpenter Pro Calc or MyScanDoc have ads?

Neither Carpenter Pro Calc nor MyScanDoc shows ads.

### Which is updated more often, Carpenter Pro Calc or MyScanDoc?

Carpenter Pro Calc ships an update every 6 days, and MyScanDoc every 3 days. Most recently, Carpenter Pro Calc was updated on October 11, 2026 and MyScanDoc on October 24, 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.*