# BTS Tracker vs Device Signal Detector Spy Pro

The clearest difference is in-app purchases: BTS Tracker at none against Device Signal Detector Spy Pro's 4. BTS Tracker also leads on ads (none vs shown) and device support (3 vs 1). On price there is nothing between them.

Both are free to download. Device Signal Detector Spy Pro sells 4 in-app purchases, starting at $8.99 per 7 days. BTS Tracker asks for nothing beyond the download.

## The numbers

| Metric | BTS Tracker | Device Signal Detector Spy Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (8 ratings)](https://appshunter.io/ios/app/device-signal-detector-spy-pro/id6746758038/reviews)** |
| Number of ratings | — | **8** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 7 months | — |
| Monetization | — | Free with in-app purchases |
| Size | 49 MB | 23 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SecurCube SRL](https://appshunter.io/developer/1711761642) | [Xander Renson](https://appshunter.io/developer/1818350152) |

## What reviewers say

### BTS Tracker

[App page](https://appshunter.io/ios/app/bts-tracker/id6469318661)

**Features:** macOS Compatibility

**In-app purchases:** none


### Device Signal Detector Spy Pro

[App page](https://appshunter.io/ios/app/device-signal-detector-spy-pro/id6746758038)

Detects nearby wireless activity and connected devices using Wi-Fi and Bluetooth scanning. Features an infrared tool to visually identify potential hidden electronics. Organizes scan history and provides insights for understanding results and staying aware of your surroundings.

**Highlights:** Wi-Fi and Bluetooth scanning, Infrared (IR) scanning tool, Scan history organization, Real-time detection, IP history tracking, Ad-free experience with subscription

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Device Signal Detector Spy Pro | $8.99 | per 7 days |
| dsdspWeekly | $8.99 | per 7 days |
| dsdspMonthly | $14.99 | per month |
| dsdspMonthlyTrial | $15.99 | per month |


## Frequently asked questions

### Is BTS Tracker free?

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

### Is Device Signal Detector Spy Pro free?

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

### Do BTS Tracker or Device Signal Detector Spy Pro have ads?

Device Signal Detector Spy Pro shows ads; BTS Tracker does not.

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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.*