# Pipe Connect Flow Puzzle vs Plumbline

The clearest difference is in-app purchases: Plumbline at none against Pipe Connect Flow Puzzle's 1. Pipe Connect Flow Puzzle's advantage is iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Pipe Connect Flow Puzzle sells 1 one-off in-app purchase. Plumbline asks for nothing beyond the download.

## The numbers

| Metric | Pipe Connect Flow Puzzle | Plumbline |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | — |
| Size | 67 MB | 93 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Percy Ng'uni](https://appshunter.io/developer/1788450936) | [Zahi Zohar](https://appshunter.io/developer/1310447385) |

## What reviewers say

### Pipe Connect Flow Puzzle

[App page](https://appshunter.io/ios/app/pipe-connect-flow-puzzle/id6793229377)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads Forever | $4.99 | one-time |


### Plumbline

[App page](https://appshunter.io/ios/app/plumbline-the-line-between/id6808371521)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Pipe Connect Flow Puzzle free?

Pipe Connect Flow Puzzle is free to download, with in-app purchases available.

### Is Plumbline free?

Plumbline is free to download, with no in-app purchases.

### Do Pipe Connect Flow Puzzle or Plumbline have ads?

Both Pipe Connect Flow Puzzle and Plumbline show 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.*