Particle Detector vs BetterCallGuard

Particle Detector turns your iPhone, iPod Touch, or iPad into wireless, Bluetooth Low Energy scanner that may be used to find iBeacon™ and Eddystone beacons. Once discovered by UUID, Particle Detector displays Major ID, Minor ID, Signal Strength, and timestamp for last moment of discovery. New UUID filters may be added for quick discovery. Eddystone beacons in the display will show signal strength, calibrated Tx power, broadcast URL, and battery life (if supported by the beacon). Designed exclusively for iOS7 or greater, this app allows your iOS device to discover other iOS devices acting as iBeacon™ or custom hardware devices that support iBeacon™, including those available for purchase on our website. NOTE: Particle Detector will continue to log iBeacon ranging information, even while backgrounded. Continued use of GPS running in the background can dramatically decrease battery life. "iBeacon" is a trademark of Apple Inc., registered in the U.S. and other countries.

Tired of unwanted promotional calls? Concerned about other call-blocking apps invading your privacy? “BetterCallGuard” puts an end to endless telemarketing interruptions. With its powerful smart algorithms, it can block promotional calls in bulk without tracking or using any of your private data. Restore peace to your phone and bring calm back to your life. Key Features: • Block promotional/spam calls individually or in bulk by entire number segments. • Whitelist to allow specific numbers to bypass blocking. • iCloud synchronization across multiple devices. • Ensures user data and privacy security, with no storage, tagging, or tracking of any sensitive data—use with confidence.