# DEM vs Device Detective

The clearest difference is in-app purchases: DEM at none against Device Detective's 3. Device Detective's advantage is update cadence (every 11 days vs every 55 months) and iOS requirement (13.0 vs 16.4). On price, ads and device support there is nothing between them.

Both are free to download. Device Detective sells 3 in-app purchases, starting at $4.99 per 7 days. DEM asks for nothing beyond the download.

DEM ships an update every 55 months, Device Detective every 11 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | DEM | Device Detective |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (251 ratings)](https://appshunter.io/ios/app/device-detective-find-device/id1626989603/reviews)** |
| Number of ratings | — | **251** |
| Positive reviews | — | 92.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 55 months | **Every 11 days** |
| Monetization | — | Subscription |
| Size | 44 MB | 22 MB |
| Requires iOS | 16.4 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lucas Natal da Silva](https://appshunter.io/developer/1447240891) | [国强 陈](https://appshunter.io/developer/1633197992) |

## What reviewers say

### DEM

[App page](https://appshunter.io/ios/app/dem/id1613524939)

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

**In-app purchases:** none


### Device Detective

[App page](https://appshunter.io/ios/app/device-detective-find-device/id1626989603)

This app transforms your device into a powerful WiFi analyzer and scanner. It helps you monitor WiFi usage, set up routers, and detect hidden devices on your network. Perform speed and ping tests to optimize your wireless connection.

**Highlights:** WiFi network scanning, Hidden device detection, MAC address copying, Internet speed tests, LAN speed tests, Ping tests

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WiFi Analyzer Pro Week | $4.99 | per 7 days |
| WiFi Analyzer Pro Month | $9.99 | per month |
| WiFi Analyzer Pro Year | $49.99 | per year |

**What reviewers like**

- 👍 Helpful and accurate
- 👍 Trusted device solution
- 👍 Helpful tracker
- 👍 Recommended tracker
- 👍 Recommended finder

**What reviewers complain about**

- 🐛 Phone flashing issue
- 🐛 Photos appear white
- 🐛 App causes a mess

**Reported bugs**

- Phone flashes immediately after download
- Photos turn pure white after download
- App causes phone to be a mess


## Frequently asked questions

### Is DEM free?

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

### Is Device Detective free?

Device Detective is free to download, with in-app purchases available.

### Do DEM or Device Detective have ads?

Neither DEM nor Device Detective shows ads.

### Which is updated more often, DEM or Device Detective?

DEM ships an update every 55 months, and Device Detective every 11 days. Most recently, DEM was updated on October 25, 2026 and Device Detective on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*