# Clickflue Chimney Design vs Chainels Play

The clearest difference is iOS requirement: Clickflue Chimney Design at 13.0 against Chainels Play's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Clickflue Chimney Design ships an update monthly, Chainels Play every 3 weeks. The most recent releases landed on October 14, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Clickflue Chimney Design | Chainels Play |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 5 MB | 225 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Cobalt Technologies Limited](https://appshunter.io/developer/338909143) | [Chainels BV](https://appshunter.io/developer/819605748) |

## What reviewers say

### Clickflue Chimney Design

[App page](https://appshunter.io/ios/app/clickflue-chimney-design/id1323155949)

This app assists in designing insulated chimney systems and selecting suitable stoves. It allows users to create custom buildings, adjust various structural elements, and select from a wide range of stoves and flue parts. The tool also offers on-the-fly pricing and trade accounts.

**Highlights:** Intuitive chimney design process, Custom building creation, Adjustable stove dimensions and flue points, Wall, floor, and roof thickness adjustment, Roof pitch adjustment, Gap checker tool, Stove selection from top brands

**Features:** macOS Compatibility

**In-app purchases:** none


### Chainels Play

[App page](https://appshunter.io/ios/app/chainels-play/id1369875830)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Clickflue Chimney Design free?

Clickflue Chimney Design is free to download, with no in-app purchases.

### Is Chainels Play free?

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

### Do Clickflue Chimney Design or Chainels Play have ads?

Neither Clickflue Chimney Design nor Chainels Play shows ads.

### Which is updated more often, Clickflue Chimney Design or Chainels Play?

Clickflue Chimney Design ships an update monthly, and Chainels Play every 3 weeks. Most recently, Clickflue Chimney Design was updated on October 14, 2026 and Chainels Play on October 29, 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.*