Comparison

Image Saliency vs Device Signal Detector Spy Pro

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

Head to head
About

Image Saliency

Features
Read full description

Detect quantify and visualize the key part of an image or where in the image people are likely to look. ※Image saliency(Objectness Based)

About

Device Signal Detector Spy Pro

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
Read full description

Digital privacy should be part of your everyday tools — and it doesn’t need to be complicated. This app helps you detect nearby wireless activity and connected devices using simple, fast scanning modes for both Wi-Fi and Bluetooth. Get clear results, instantly. Use the built-in infrared tool to visually check your surroundings. Bright reflections in the scanner’s view could signal hidden electronics. All results are clearly presented, and the interface is built for speed. Organize and review your scan history with ease. Whether you're in a new place or just double-checking your environment, this tool keeps you informed without the need for technical knowledge. You’ll also find valuable insights and scanning tips. Understand where hidden electronics may be located, and learn how to interpret results with confidence. Use it regularly to stay aware of your surroundings — especially in high-traffic areas, shared accommodations, or when connecting to unfamiliar networks. Routine scanning helps you catch unusual activity early and gives you more control over your digital presence. Get extra support: -Unlimited Wi-Fi & Bluetooth scans; -Deep access to IR scanning with real-time detection; -Public/private IP history tracking; -A fully ad-free, high-performance experience. Unlimited Access: Weekly Monthly Yearly *All subscriptions offer a 3-day trial. Your iTunes account will be charged post-purchase confirmation. Auto-renewal is enabled unless you disable it at least 24 hours before the current period expires. Control your subscriptions and renewal settings in Account Settings. Privacy / Support: - Privacy Policy: https://sites.google.com/view/devicesignaldetectorspypro/privacy-policy - Terms of Service: https://sites.google.com/view/devicesignaldetectorspypro/termsconditions - Support: xanderrenson@gmail.com Download now and take charge of your privacy with confidence

Screenshots

Image Saliency1 screens
Device Signal Detector Spy Pro4 screens

Verdict

The call

The clearest difference is in-app purchases: Image Saliency at none against Device Signal Detector Spy Pro's 4. On price, ads, device support and iOS requirement 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. Device Signal Detector Spy Pro sells 4 in-app purchases, starting at $8.99 per 7 days. Image Saliency asks for nothing beyond the download.

Scorecard1 real difference · 8 level
Image Saliency versus Device Signal Detector Spy Pro: the parameters behind the verdict, then further details
ParameterImage SaliencyDevice Signal Detector Spy Pro
PriceFreeFree
Rating—4.7 (7 ratings) — better
Number of ratings—7 — better
Update frequencyFortnightly—
AdsYesYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhoneiPhone
Requires iOS17.7.216.0 — better
Further details — not scored
Size38 MB23 MB
Age rating4+4+
DeveloperHideaki UchikoshiXander Renson

In-app purchases

None

Image Saliency

No in-app purchases

4 purchases

Device Signal Detector Spy Pro

Subscriptions4
  • Device Signal Detector Spy Pro3 Days trial$8.997 Days
  • dsdspWeekly$8.997 Days
  • dsdspMonthly$14.991 Month
Show 1 more
  • dsdspMonthlyTrial3 Days trial$15.991 Month

Questions

Is Image Saliency free?
Image Saliency 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 Image Saliency or Device Signal Detector Spy Pro have ads?
Both Image Saliency and Device Signal Detector Spy Pro show ads.

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