# Sewer Pipe Calculator vs Pipe Flow Calculations

The clearest difference is in-app purchases: Pipe Flow Calculations at none against Sewer Pipe Calculator's 3. Pipe Flow Calculations also leads on iOS requirement (13.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. Sewer Pipe Calculator sells 3 one-off in-app purchases. Pipe Flow Calculations asks for nothing beyond the download.

## The numbers

| Metric | Sewer Pipe Calculator | Pipe Flow Calculations |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 10 days | — |
| Size | 31 MB | 17 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Transparent Blue Water LLC](https://appshunter.io/developer/1847968351) | [Application Services LLC](https://appshunter.io/developer/1896064953) |

## What reviewers say

### Sewer Pipe Calculator

[App page](https://appshunter.io/ios/app/sewer-pipe-calculator/id6758410223)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SewerCalc Pro | $2.99 | one-time |
| Structures Pack | $3.99 | one-time |
| Sewer Designer | $7.99 | one-time |


### Pipe Flow Calculations

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sewer Pipe Calculator free?

Sewer Pipe Calculator is free to download, with in-app purchases available.

### Is Pipe Flow Calculations free?

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

### Do Sewer Pipe Calculator or Pipe Flow Calculations have ads?

Neither Sewer Pipe Calculator nor Pipe Flow Calculations shows ads.

---

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