# Spy Detector vs KPB_ID

The clearest difference is in-app purchases: KPB_ID at none against Spy Detector's 5. KPB_ID also leads on update cadence (weekly vs every 5 weeks) and device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Spy Detector sells 5 in-app purchases, starting at $9.99 per 7 days. KPB_ID asks for nothing beyond the download.

Spy Detector ships an update every 5 weeks, KPB_ID weekly. The most recent releases landed on October 30, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Spy Detector | KPB_ID |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (112 ratings)](https://appshunter.io/ios/app/spy-detector-network-scanner/id6753016770/reviews)** | — |
| Number of ratings | **112** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 20 MB | 29 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Sunshine Software Labs](https://appshunter.io/developer/1788219451) | [Janhussien Logatiman](https://appshunter.io/developer/1846532100) |

## What reviewers say

### Spy Detector

[App page](https://appshunter.io/ios/app/spy-detector-network-scanner/id6753016770)

This app offers tools to enhance your awareness of potential privacy risks by scanning your surroundings for unusual signals, lights, and devices. It helps identify suspicious connections and provides quick, simple environmental checks for peace of mind.

**Highlights:** Light and lens detection, Signal and IR scanning, WiFi/Bluetooth device scanner, Remote access checks, Suspicious device alerts, Magnetic sensor mode, One-tap scanning

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 7 Day Free Trial Then Get Premium | $9.99 | per 7 days |
| 3 Days Free Trial Weekly VIP | $9.99 | per 7 days |
| Yearly Limited VIP | $19.99 | per year |
| 3 Days Free Trial Monthly VIP | $19.99 | per month |
| Annual VIP | $49.99 | per year |


### KPB_ID

[App page](https://appshunter.io/ios/app/kpb-id/id6754083777)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Spy Detector free?

Spy Detector is free to download, with in-app purchases available.

### Is KPB_ID free?

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

### Do Spy Detector or KPB_ID have ads?

Neither Spy Detector nor KPB_ID shows ads.

### Which is updated more often, Spy Detector or KPB_ID?

Spy Detector ships an update every 5 weeks, and KPB_ID weekly. Most recently, Spy Detector was updated on October 30, 2026 and KPB_ID on September 10, 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.*