# KCFIR vs Konstsmide Smartlight

The clearest difference is update cadence: KCFIR at every 3 weeks against Konstsmide Smartlight's every 3 months. Konstsmide Smartlight's advantage is iOS requirement (9.0 vs 12.0). 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.

KCFIR ships an update every 3 weeks, Konstsmide Smartlight every 3 months. The most recent releases landed on October 4, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | KCFIR | Konstsmide Smartlight |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Size | 18 MB | 42 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Kang Cheng Century Technology Co., Ltd.](https://appshunter.io/developer/1448125513) | [Gnosjö Konstsmide AB](https://appshunter.io/developer/1332578475) |

## What reviewers say

### KCFIR

[App page](https://appshunter.io/ios/app/kcfir/id1448125514)

**In-app purchases:** none


### Konstsmide Smartlight

[App page](https://appshunter.io/ios/app/konstsmide-smartlight/id1490834177)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is KCFIR free?

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

### Is Konstsmide Smartlight free?

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

### Do KCFIR or Konstsmide Smartlight have ads?

Neither KCFIR nor Konstsmide Smartlight shows ads.

### Which is updated more often, KCFIR or Konstsmide Smartlight?

KCFIR ships an update every 3 weeks, and Konstsmide Smartlight every 3 months. Most recently, KCFIR was updated on October 4, 2026 and Konstsmide Smartlight on October 25, 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.*