# Proof Pocket vs Woodwork Calc

The clearest difference is price: Proof Pocket at Free against Woodwork Calc's $1.99. Woodwork Calc's advantage is in-app purchases (none vs 2) and device support (3 vs 1). On ads there is nothing between them.

Proof Pocket is free to download; Woodwork Calc costs $1.99 up front. Proof Pocket sells 2 in-app purchases, starting at $14.99 per year. Woodwork Calc asks for nothing beyond the download.

## The numbers

| Metric | Proof Pocket | Woodwork Calc |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 8 days | — |
| Size | 46 MB | 25 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Karol Burdzinski](https://appshunter.io/developer/1845669592) | [Xiamen City Fanyou Network Technology Co., Ltd.](https://appshunter.io/developer/1842524161) |

## What reviewers say

### Proof Pocket

[App page](https://appshunter.io/ios/app/proof-pocket-document-vault/id6753912757)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Yearly subscription | $14.99 | per year |
| Full application unlock | $39.99 | one-time |


### Woodwork Calc

[App page](https://appshunter.io/ios/app/woodwork-calc-carpenter-pro/id6786556721)

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

**In-app purchases:** none


## Frequently asked questions

### Is Proof Pocket free?

Proof Pocket is free to download, with in-app purchases available.

### Is Woodwork Calc free?

Woodwork Calc costs $1.99, with no in-app purchases.

### Do Proof Pocket or Woodwork Calc have ads?

Neither Proof Pocket nor Woodwork Calc shows ads.

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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.*