# Fire Pipe Puzzle vs PolygoLines

The clearest difference is update cadence: Fire Pipe Puzzle at every 2 months against PolygoLines's every 6 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Fire Pipe Puzzle ships an update every 2 months, PolygoLines every 6 months. Both last shipped on October 14, 2026.

## The numbers

| Metric | Fire Pipe Puzzle | PolygoLines |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 2 months** | Every 6 months |
| Size | 106 MB | 165 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Be Yourself Ventures Ltd.](https://appshunter.io/developer/1469881783) | [Pavel Kulakov](https://appshunter.io/developer/653642305) |

## What reviewers say

### Fire Pipe Puzzle

[App page](https://appshunter.io/ios/app/fire-pipe-puzzle/id1523206023)

**In-app purchases:** none


### PolygoLines

[App page](https://appshunter.io/ios/app/polygolines/id6448698159)

**In-app purchases:** none


## Frequently asked questions

### Is Fire Pipe Puzzle free?

Fire Pipe Puzzle is free to download, with no in-app purchases.

### Is PolygoLines free?

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

### Do Fire Pipe Puzzle or PolygoLines have ads?

Both Fire Pipe Puzzle and PolygoLines show ads.

### Which is updated more often, Fire Pipe Puzzle or PolygoLines?

Fire Pipe Puzzle ships an update every 2 months, and PolygoLines every 6 months. Most recently, Fire Pipe Puzzle was updated on October 14, 2026 and PolygoLines on October 14, 2026.

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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.*