# Tracker Detector vs SIDEN

The clearest difference is price: SIDEN at Free against Tracker Detector's $0.99. Tracker Detector's advantage is device support. On in-app purchases and iOS requirement there is nothing between them.

SIDEN is free to download; Tracker Detector costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Tracker Detector | SIDEN |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/tracker-detector/id6738701716/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 2 days | — |
| Monetization | Paid | — |
| Size | 7 MB | 68 MB |
| Requires iOS | **17.6** | 18.0 |
| Devices | **iPhone, iPad, Mac** | — |
| Age rating | 4+ | 4+ |
| Developer | [Jeremy Yablan](https://appshunter.io/developer/1781747583) | [VivoKey Japan LLC](https://appshunter.io/developer/1463916189) |

## What reviewers say

### Tracker Detector

[App page](https://appshunter.io/ios/app/tracker-detector/id6738701716)

This app helps you detect and locate Bluetooth trackers that may be used to monitor your movements without consent. It offers real-time scanning, precision locating with signal strength monitoring, and smart alerts for new or following trackers. All data is stored locally for enhanced privacy.

**Highlights:** Real-time Bluetooth tracker scanning, Precision locator with signal strength, Smart alerts for new or following trackers, Device whitelisting for known trackers, Battery-efficient scanning algorithms, Local data storage for privacy

**Features:** Vision Pro support

**In-app purchases:** none


### SIDEN

[App page](https://appshunter.io/ios/app/siden/id6752128234)

**In-app purchases:** none


## Frequently asked questions

### Is Tracker Detector free?

Tracker Detector costs $0.99, with no in-app purchases.

### Is SIDEN free?

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

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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.*