# SheetFlow vs HB Construction Calculator

The clearest difference is in-app purchases: HB Construction Calculator at none against SheetFlow's 2. SheetFlow's advantage is iOS requirement (14.0 vs 18.6). On price, ads and device support there is nothing between them.

Both are free to download. SheetFlow sells 2 in-app purchases, starting at $4.99 per month. HB Construction Calculator asks for nothing beyond the download.

## The numbers

| Metric | SheetFlow | HB Construction Calculator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Size | 14 MB | 13 MB |
| Requires iOS | **14.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Daniel Ring](https://appshunter.io/developer/1896733892) | [Handy Bro Technologies LLC](https://appshunter.io/developer/1134425534) |

## What reviewers say

### SheetFlow

[App page](https://appshunter.io/ios/app/sheetflow-drywall-calculator/id6773512827)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SheetFlow Pro Monthly | $4.99 | per month |
| SheetFlow Pro Lifetime | $24.99 | one-time |


### HB Construction Calculator

[App page](https://appshunter.io/ios/app/hb-construction-calculator/id6802777178)

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

**In-app purchases:** none


## Frequently asked questions

### Is SheetFlow free?

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

### Is HB Construction Calculator free?

HB Construction Calculator is free to download, with no in-app purchases.

### Do SheetFlow or HB Construction Calculator have ads?

Neither SheetFlow nor HB Construction Calculator 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.*