Spy Detector is a privacy-utility app for iOS that uses optical filters and network scanning to help travelers identify hidden cameras and trackers.
Product velocity
Dormant
Daily rank 🇺🇸
—
Utilities
Sentiment
4.6
3k reviews
Nemesis
Hidden Camera Detector
The App DNA
What makes this app unique?
Users hire this app to mitigate the risk of physical surveillance in shared spaces like hotels, seeking peace of mind through technical detection tools.
For Travelers and individuals concerned with physical privacy in shared spaces like hotels and bathrooms.
What does it look like?
Key features
Detects connected devices on local networks to identify potential unauthorized hardware
Uses optical filters to identify hidden camera lenses in physical environments
Identifies nearby Bluetooth signals to locate hidden trackers or spy devices
How much does it cost?
Subscription-only model anchored at $9.99/month, utilizing a standard auto-renewing IAP structure to gate core detection features.
Velocity
Dormant developmentopaqueShow more...
The app has not received a single update in over three years, indicating a complete cessation of development. The last available release was a minor stability update, and there is no evidence of ongoing maintenance or feature expansion. The project is classified as a zombie due to the extreme duration of inactivity since the last recorded build.
Who built it?
婷婷 乔
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esimSubscriptionUser Sentiment
What do users think recently?
How are ratings & reviews evolving?
Not enough recent reviews to extract reliable themes yet.
Read the full review analysisCompetition
Competitive landscape for Spy Detector - Hidden Camera
How's the Utilities market?
The app maintains a 4.6 rating across 2,862 reviews, but the lack of recent updates since early 2022 suggests a maintenance-mode posture that risks losing ground to rivals with higher release cadences.
Read the market outlookThe rivals identified
By FlagAppCompany
This app is the primary market leader in the privacy-utility space, directly competing for the same user base seeking physical security and anti-surveillance tools.
- Offers advanced radiation detection capabilities that provide a more comprehensive security scan than standard camera finders.
- Features a highly polished, interactive graphical interface that significantly improves user trust and perceived app professionalism.
- Maintains a massive review volume, creating a social proof barrier that is difficult for smaller competitors to overcome.
Unlock the head-to-head verdict: where this rival wins, and where it loses.
Access the full report for freeThe Analyst's Read
Key takeaways for Spy Detector - Hidden Camera
Where is it heading?
The privacy-utility market is consolidating around apps that offer frequent updates and broader free-tier utility. This app's maintenance-mode posture leaves it exposed to more aggressive rivals, so the PM must refresh the monetization strategy to remain relevant.
- The app has remained in maintenance mode since early 2022, which suggests a stable but stagnant user base without active growth initiatives.
- The lack of recent feature updates allows competitors with higher release cadences to capture market share, which compounds the risk of long-term user churn.
The SWOT
- Optical filter-based lens detection provides a specialized physical security tool for travelers
- Implement a limited-time free trial or ad-supported scan to lower the barrier for casual, high-intent travelers
Next best moves
Pivot monetization to include an ad-supported scan because the current subscription gate prevents casual user conversion → increase install-to-trial velocity
The counter-intuitive read
The app's lack of updates is a strategic…
Read the full takeFeature gaps
Radiation detection (available in Hidden Camera Detector but absent here)
Since the last report: The intelligence report has been updated to include a more granular competitive landscape and a refined SWOT analysis, though core product metrics like user sentiment are no longer provided.
Bottom line
The app provides a specialized utility for physical privacy, but its subscription-only model creates a conversion bottleneck that rivals exploit, so the PM should pivot to an ad-supported model to capture casual travelers.
Unlock 1 critical friction, 1 market threat and the analyst’s take.
Access the full report for freeReport last updated