# PipeFall vs Fall Check

The clearest difference is iOS requirement: Fall Check at 13.0 against PipeFall's 17.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. PipeFall sells 4 in-app purchases, starting at $1.99 per 7 days and Fall Check sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | PipeFall | Fall Check |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 2 MB | 33 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ZHENGQIAO JIANG](https://appshunter.io/developer/1892168889) | [Stefanus van de Wetering](https://appshunter.io/developer/1883002799) |

## What reviewers say

### PipeFall

[App page](https://appshunter.io/ios/app/pipefall-pipe-and-drain-sizing/id6773148982)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $1.99 | per 7 days |
| Monthly | $4.99 | per month |
| Yearly | $29.99 | per year |
| Lifetime | $79.99 | one-time |


### Fall Check

[App page](https://appshunter.io/ios/app/fall-check-pipe-slope-tool/id6780606564)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fall Check Pro | $1.99 | one-time |


## Frequently asked questions

### Is PipeFall free?

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

### Is Fall Check free?

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

### Do PipeFall or Fall Check have ads?

Neither PipeFall nor Fall Check 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.*