# DEM vs Spyware Detector

The clearest difference is in-app purchases: DEM at none against Spyware Detector's 4. DEM also leads on ads (none vs shown) and device support (3 vs 1). Spyware Detector's advantage is update cadence (weekly vs every 3 months). On price there is nothing between them.

Both are free to download. Spyware Detector sells 4 in-app purchases, starting at $8.99 per 7 days. DEM asks for nothing beyond the download.

DEM ships an update every 3 months, Spyware Detector weekly. The most recent releases landed on September 21, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | DEM | Spyware Detector |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/spyware-detector-bug-scanner/id6747978900/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 1 MB | 58 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Data JAR Ltd](https://appshunter.io/developer/1363593132) | [Rophus Benesen](https://appshunter.io/developer/1823679658) |

## What reviewers say

### DEM

[App page](https://appshunter.io/ios/app/dem/id1458983220)

**Features:** Vision Pro support

**In-app purchases:** none


### Spyware Detector

[App page](https://appshunter.io/ios/app/spyware-detector-bug-scanner/id6747978900)

This app helps you visualize active nearby devices via Wi-Fi and Bluetooth, offering enhanced awareness of your connected environment. It simulates wireless scanning tools for personal safety, educational purposes, and curiosity about your surroundings. Unlock advanced features with a subscription for comprehensive device detection.

**Highlights:** Wi-Fi network scanning, Bluetooth device detection, Camera visual filters, Magnetic scan simulation, Extended scan history, Usage guides and tips

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Spyware Detector - Bug Scanner | $8.99 | per 7 days |
| spywaredetectorWeekly | $8.99 | per 7 days |
| spywaredetectorMonthly | $14.99 | per month |
| spywaredetectorMonthlyTrial | $15.99 | per month |


## Frequently asked questions

### Is DEM free?

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

### Is Spyware Detector free?

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

### Do DEM or Spyware Detector have ads?

Spyware Detector shows ads; DEM does not.

### Which is updated more often, DEM or Spyware Detector?

DEM ships an update every 3 months, and Spyware Detector weekly. Most recently, DEM was updated on September 21, 2026 and Spyware Detector on September 7, 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.*