# Radar Sensor vs WiFi Sonar

The clearest difference is ads: Radar Sensor at none against WiFi Sonar's shown. WiFi Sonar's advantage is update cadence (weekly vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Radar Sensor ships an update every 2 months, WiFi Sonar weekly. The most recent releases landed on September 13, 2026 and August 9, 2026 respectively.

## The numbers

| Metric | Radar Sensor | WiFi Sonar |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Weekly** |
| Size | 67 MB | 62 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [正亮 黄](https://appshunter.io/developer/6780918447) | [Murat Butun](https://appshunter.io/developer/6771493164) |

## What reviewers say

### Radar Sensor

[App page](https://appshunter.io/ios/app/radar-sensor/id6780945082)

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

**In-app purchases:** none


### WiFi Sonar

[App page](https://appshunter.io/ios/app/wifi-sonar/id6787128630)

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

**In-app purchases:** none


## Frequently asked questions

### Is Radar Sensor free?

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

### Is WiFi Sonar free?

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

### Do Radar Sensor or WiFi Sonar have ads?

WiFi Sonar shows ads; Radar Sensor does not.

### Which is updated more often, Radar Sensor or WiFi Sonar?

Radar Sensor ships an update every 2 months, and WiFi Sonar weekly. Most recently, Radar Sensor was updated on September 13, 2026 and WiFi Sonar on August 9, 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.*