# Pipe Flow Calculations vs PipeQ

The clearest difference is in-app purchases: Pipe Flow Calculations at none against PipeQ's 3. Pipe Flow Calculations also leads on device support (3 vs 1) and iOS requirement (13.0 vs 18.6). On price and ads there is nothing between them.

Both are free to download. PipeQ sells 3 in-app purchases, starting at $1.99 per month. Pipe Flow Calculations asks for nothing beyond the download.

## The numbers

| Metric | Pipe Flow Calculations | PipeQ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Size | 17 MB | 20 MB |
| Requires iOS | **13.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Application Services LLC](https://appshunter.io/developer/1896064953) | [Shenzhen Seize Times E-Commerce Co., Ltd.](https://appshunter.io/developer/368397197) |

## What reviewers say

### Pipe Flow Calculations

[App page](https://appshunter.io/ios/app/pipe-flow-calculations/id6765766469)

**Features:** macOS Compatibility

**In-app purchases:** none


### PipeQ

[App page](https://appshunter.io/ios/app/pipeq/id6796896934)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PipeQ Pro Monthly | $1.99 | per month |
| PipeQ Pro Yearly | $19.99 | per year |
| PipeQ Pro Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is Pipe Flow Calculations free?

Pipe Flow Calculations is free to download, with no in-app purchases.

### Is PipeQ free?

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

### Do Pipe Flow Calculations or PipeQ have ads?

Neither Pipe Flow Calculations nor PipeQ shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*