Comparison

NPC vs Hidden Camera Detector

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

NPC

Features
Read full description

AR体験アプリです。 ・アプリ内からダウンロードできるPDFを使ってARが楽しめます。 ・360度画像、フォトフレーム、映像・音声等が楽しめます。 ・コンテンツは今後更新・追加されていきます。 ・ARが体験できるイベント等をプッシュ通知でお知らせします。

About

Hidden Camera Detector

This app uses AI and sensor technology to detect potential electronic devices by analyzing infrared signals, magnetic fields, and network activity. It enhances privacy awareness in various environments like hotels, rentals, and offices.

Highlights
  • Wi-Fi Network Scanning
  • Bluetooth Scanning
  • AI Environment Scanning
  • Magnetic Scanning
  • Detects electronic device signals
Features
Read full description

Check suspicious objects with AI, review nearby WiFi and Bluetooth devices, analyze magnetic signals, and get clear next-step guidance—all in one privacy toolkit. Key Features: Wi-Fi Network Scanning Analyze devices connected to the Wi-Fi network that might indicate network cameras or other suspicious devices. This feature provides insights to enhance your digital privacy by identifying potential risks on your network. Bluetooth Scanning Scan for nearby Bluetooth devices to identify signals that may indicate the presence of electronic devices. This feature helps you enhance your privacy by detecting unusual or unauthorized devices. AI Environment Scanning Use AI-powered analysis to scan your surroundings for environmental signals that might suggest the presence of suspicious devices. This feature raises awareness of areas where further inspection may be needed. Magnetic Scanning - Hidden Signals Scanning Analyze changes in magnetic fields to detect signals that could suggest the presence of electronic devices. This feature is particularly useful for identifying devices near metallic surfaces or hidden areas. Why AI Camera Detector? AI Camera Detector is designed to help identify signals and patterns that may indicate suspicious devices. Using AI-driven technology, it enhances your awareness in spaces like hotel rooms, Airbnb rentals, workplaces, or other private environments. With its intuitive features, the app provides practical tools to improve your privacy. Use Cases: Analyzing hotel rooms for signals that might suggest suspicious devices Enhancing privacy in short-term rentals like Airbnb Scanning for unusual devices in workplaces Identifying signals at home or the office to improve privacy Disclaimer: This app uses sensors and AI technology to provide informational insights and raise awareness of potential risks. It cannot confirm the presence of hidden cameras or guarantee specific results. Subscription Details: Unlock all features with a subscription. Fees are charged to your iTunes account upon purchase confirmation. Turn off auto-renewal at least 24 hours before the end of the current period. Auto-renewal charges occur 24 hours before each billing cycle ends. Manage subscriptions in your account settings. Privacy Policy: https://www.penendi.com/privacy Terms of Use: https://www.penendi.com/terms

Screenshots

NPC3 screens
Hidden Camera Detector4 screens

Verdict

The call

The clearest difference is in-app purchases: NPC at none against Hidden Camera Detector's 5. NPC also leads on device support (3 vs 1) and iOS requirement (11.0 vs 16.6). Hidden Camera Detector's advantage is update cadence (every 3 weeks vs every 34 months). On price and ads there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Hidden Camera Detector sells 5 in-app purchases, starting at $5.99 per 7 days. NPC asks for nothing beyond the download.

UpkeepUpdate frequency

NPC ships an update every 34 months, Hidden Camera Detector every 3 weeks. The most recent releases landed on October 12, 2026 and October 25, 2026 respectively.

Scorecard4 real differences · 6 level
NPC versus Hidden Camera Detector: the parameters behind the verdict, then further details
ParameterNPCHidden Camera Detector
PriceFreeFree
Rating—4.7 (268 ratings) — better
Positive reviews—52.6% of reviews
Number of ratings—268 — better
Update frequencyEvery 34 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Subscription
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS11.0 — better16.6
Further details — not scored
Size127 MB79 MB
Age rating4+4+
DeveloperNPC CORPORATIONPenendi LLC

Bugs and requests

NPC

Not enough reviews yet to summarise bugs or requests.

Hidden Camera Detector

Reported bugs

5 issues
  • App fails to launch or hangs on startup
  • Hidden cameras not detected despite being present
  • Magnetic scanner triggers false positives (doors, drawings)
  • WiFi and Bluetooth scanners provide no additional value
  • Crashes and performance issues on some devices

Requested features

5 requests
  • Genuine free trial period before payment
  • Improved hidden camera detection accuracy
  • Better magnetic field scanning technology
  • Clearer subscription cancellation process
  • More advanced AI detection capabilities

In-app purchases

None

NPC

No in-app purchases

5 purchases

Hidden Camera Detector

Subscriptions4
  • SpyFy Pro Weekly Special$5.997 Days
  • AI Camera Detector Pro Weekly$14.997 Days
  • SpyFy Pro Annual Special$24.991 Year
Show 1 more
  • AI Camera Detector Pro Annual$59.991 Year
One-time1
  • Lifetime Premium$49.99

Questions

Is NPC free?
NPC is free to download, with no in-app purchases.
Is Hidden Camera Detector free?
Hidden Camera Detector is free to download, with in-app purchases available.
Do NPC or Hidden Camera Detector have ads?
Neither NPC nor Hidden Camera Detector shows ads.
Which is updated more often, NPC or Hidden Camera Detector?
NPC ships an update every 34 months, and Hidden Camera Detector every 3 weeks. Most recently, NPC was updated on October 12, 2026 and Hidden Camera Detector on October 25, 2026.

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