# STZ vs Device Scanner Detect

The clearest difference is in-app purchases: STZ at none against Device Scanner Detect's 4. Device Scanner Detect's advantage is update cadence (weekly vs every 8 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Device Scanner Detect sells 4 in-app purchases, starting at $3.99 per 7 days. STZ asks for nothing beyond the download.

STZ ships an update every 8 months, Device Scanner Detect weekly. The most recent releases landed on October 1, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | STZ | Device Scanner Detect |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (50 ratings)](https://appshunter.io/ios/app/device-scanner-detect/id6473727425/reviews)** |
| Number of ratings | — | **50** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Weekly** |
| Monetization | — | Subscription |
| Size | 22 MB | 15 MB |
| Requires iOS | 15.6 | **14.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dominik Kedzierski](https://appshunter.io/developer/1611447563) | [usmaidi saputra](https://appshunter.io/developer/1814068872) |

## What reviewers say

### STZ

[App page](https://appshunter.io/ios/app/stz-7/id1669229641)

**Features:** macOS Compatibility

**In-app purchases:** none


### Device Scanner Detect

[App page](https://appshunter.io/ios/app/device-scanner-detect/id6473727425)

Detect hidden surveillance devices and find lost Bluetooth items. Protect your privacy in public spaces and locate your misplaced gadgets with sound and vibration alerts.

**Highlights:** Detect covert infrared devices, Block suspicious devices, Scan for lost Bluetooth devices, Sound and vibration alerts for Bluetooth, Locate Bluetooth devices on map, Check device IP, MAC, and model

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Device Scanner Week | $3.99 | per 7 days |
| Device Scanner Month | $6.99 | per month |
| Device Scanner 6 Months | $19.99 | per 6 months |
| Device Scanner Year | $29.99 | per year |


## Frequently asked questions

### Is STZ free?

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

### Is Device Scanner Detect free?

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

### Do STZ or Device Scanner Detect have ads?

Neither STZ nor Device Scanner Detect shows ads.

### Which is updated more often, STZ or Device Scanner Detect?

STZ ships an update every 8 months, and Device Scanner Detect weekly. Most recently, STZ was updated on October 1, 2026 and Device Scanner Detect on October 16, 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.*