Comparison

PrerAp 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

PrerAp

This app allows voters to securely store their biographical information and generate QR codes. These codes can then be scanned during enrollment to quickly retrieve data, significantly reducing wait times at registration centers.

Highlights
  • Biographical data storage
  • QR code generation
  • Reduced registration time
  • Data retrieval via scanning
Features
Read full description

L'application permet à un électeur d'enregistrer toutes ses données biographiques et de génerer 3 QR Code. Ces 3 QR Code seront scannés par le logiciel d'enrôlement pour recuperer ces données biographiques et ainsi eviter la saisie. Cette application permet de reduire le temps passé dans le centre d'inscription par un réquerant.

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

PrerAp4 screens
Device Signal Detector Spy Pro4 screens

Verdict

The call

The clearest difference is in-app purchases: PrerAp at none against Device Signal Detector Spy Pro's 4. PrerAp also leads on ads (none vs shown) and device support (3 vs 1). Device Signal Detector Spy Pro's advantage is rating (4.7 vs 4.5) and ratings volume (7 vs 2). On price 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. PrerAp asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Device Signal Detector Spy Pro holds the better App Store score, 4.7 against 4.5. Both are backed by a comparable volume of ratings — 2 and 7 respectively.

Scorecard7 real differences · 3 level
PrerAp versus Device Signal Detector Spy Pro: the parameters behind the verdict, then further details
ParameterPrerApDevice Signal Detector Spy Pro
PriceFreeFree
Rating4.5 (2 ratings)4.7 (7 ratings) — better
Positive reviews0.0% of reviews—
Number of ratings27 — better
Update frequencyEvery 5 months—
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS12.0 — better16.0
Further details — not scored
Size29 MB23 MB
Age rating4+4+
DeveloperEvolve (RDC)Xander Renson

In-app purchases

None

PrerAp

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 PrerAp free?
PrerAp 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.
Which has better reviews, PrerAp or Device Signal Detector Spy Pro?
Device Signal Detector Spy Pro is rated higher. PrerAp averages 4.5 out of 5 from 2 ratings, while Device Signal Detector Spy Pro averages 4.7 from 7 ratings.
Do PrerAp or Device Signal Detector Spy Pro have ads?
Device Signal Detector Spy Pro shows ads; PrerAp does not.

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