# Comlins vs Smart Boiler Control

Comlins and Smart Boiler Control are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Comlins ships an update monthly, Smart Boiler Control every 4 weeks. The most recent releases landed on October 12, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Comlins | Smart Boiler Control |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 4 weeks** |
| Size | 47 MB | 40 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | +4 |
| Developer | [Guangzhou Billion Leiden Electronic Technology Co., Ltd.](https://appshunter.io/developer/1512532412) | [Enpi Elektronik](https://appshunter.io/developer/1765945915) |

## What reviewers say

### Comlins

[App page](https://appshunter.io/ios/app/comlins/id1593831116)

**Features:** macOS Compatibility

**In-app purchases:** none


### Smart Boiler Control

[App page](https://appshunter.io/ios/app/smart-boiler-control/id6670354183)

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

**In-app purchases:** none


## Frequently asked questions

### Is Comlins free?

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

### Is Smart Boiler Control free?

Smart Boiler Control is free to download, with no in-app purchases.

### Do Comlins or Smart Boiler Control have ads?

Neither Comlins nor Smart Boiler Control shows ads.

### Which is updated more often, Comlins or Smart Boiler Control?

Comlins ships an update monthly, and Smart Boiler Control every 4 weeks. Most recently, Comlins was updated on October 12, 2026 and Smart Boiler Control on October 17, 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.*