# Shutterguard 防偷拍針孔檢查 vs Tracker Detect

Shutterguard 防偷拍針孔檢查 and Tracker Detect are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Shutterguard 防偷拍針孔檢查 sells 2 one-off in-app purchases and Tracker Detect sells 3 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Shutterguard 防偷拍針孔檢查 ships an update every 5 days, Tracker Detect weekly. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Shutterguard 防偷拍針孔檢查 | Tracker Detect |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (74 ratings)](https://appshunter.io/ios/app/tracker-detect-device-finder/id6785502664/reviews)** |
| Number of ratings | — | **74** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Weekly |
| Monetization | — | Free with in-app purchases |
| Size | 3 MB | 63 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [YANRU CHEN](https://appshunter.io/developer/6781074279) | [ALAATTIN OZKAYA](https://appshunter.io/developer/1768839202) |

## What reviewers say

### Shutterguard 防偷拍針孔檢查

[App page](https://appshunter.io/ios/app/shutterguard/id6785203569)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Upgrade | $3.99 | one-time |
| Pro+ Upgrade (LiDAR) | $6.99 | one-time |


### Tracker Detect

[App page](https://appshunter.io/ios/app/tracker-detect-device-finder/id6785502664)

This app helps you detect suspicious Bluetooth tracker signals around you. It identifies potential hidden devices in various locations like hotel rooms, cars, or shared spaces, providing guidance on next steps for your privacy and safety.

**Highlights:** Detect Bluetooth tracker signals, Identify suspicious devices, Check various locations, Provides clear next steps, Privacy safety tool

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $6.99 | per 7 days |
| Premium Monthly | $19.99 | per month |
| Premium Yearly | $24.99 | per year |


## Frequently asked questions

### Is Shutterguard 防偷拍針孔檢查 free?

Shutterguard 防偷拍針孔檢查 is free to download, with in-app purchases available.

### Is Tracker Detect free?

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

### Do Shutterguard 防偷拍針孔檢查 or Tracker Detect have ads?

Neither Shutterguard 防偷拍針孔檢查 nor Tracker Detect shows ads.

### Which is updated more often, Shutterguard 防偷拍針孔檢查 or Tracker Detect?

Shutterguard 防偷拍針孔檢查 ships an update every 5 days, and Tracker Detect weekly. Most recently, Shutterguard 防偷拍針孔檢查 was updated on October 28, 2026 and Tracker Detect on October 31, 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.*