# OpeRadar vs Klarwind Smart Home

The clearest difference is ads: Klarwind Smart Home at none against OpeRadar's shown. OpeRadar's advantage is update cadence (monthly vs every 4 months) and iOS requirement (13.4 vs 15). On price, 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.

OpeRadar ships an update monthly, Klarwind Smart Home every 4 months. Both last shipped on November 2, 2026.

## The numbers

| Metric | OpeRadar | Klarwind Smart Home |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 4 months |
| Size | 39 MB | 5 MB |
| Requires iOS | **13.4** | 15 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Johannes Klein](https://appshunter.io/developer/1255591906) | [오텍 캐리어](https://appshunter.io/developer/1286612760) |

## What reviewers say

### OpeRadar

[App page](https://appshunter.io/ios/app/operadar/id1320612169)

**Features:** macOS Compatibility

**In-app purchases:** none


### Klarwind Smart Home

[App page](https://appshunter.io/ios/app/klarwind-smart-home/id1457596418)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OpeRadar free?

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

### Is Klarwind Smart Home free?

Klarwind Smart Home is free to download, with no in-app purchases.

### Do OpeRadar or Klarwind Smart Home have ads?

OpeRadar shows ads; Klarwind Smart Home does not.

### Which is updated more often, OpeRadar or Klarwind Smart Home?

OpeRadar ships an update monthly, and Klarwind Smart Home every 4 months. Most recently, OpeRadar was updated on November 2, 2026 and Klarwind Smart Home on November 2, 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.*