Comparison

Core Beacons vs InterviewGenie

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

Head to head
About

Core Beacons

This tool allows developers to scan and analyze Bluetooth LE device advertisements on iOS. It displays general CoreBluetooth information and detailed parsing for various beacon formats, including sensor data. Explore your Bluetooth environment and understand how your device presents it to applications.

Highlights
  • Scan Bluetooth LE advertisements
  • Display CoreBluetooth information
  • Parse Ruuvi sensor tags
  • Parse Eddystone UID, URL, and TLM frames
  • Parse Mijia temperature/humidity beacons
  • Parse AltBeacon formats
Features
Read full description

Core Beacons is a development tool for iOS. Core Beacons lists the advertisements of Bluetooth LE devices in range, as made available to applications by the CoreBluetooth API. Core Beacons lets you explore your "Bluetooth environment" and shows how your iOS device presents this environment to applications. Core Beacons displays general CoreBluetooth information and, if advertised by a device, service and/or manufacturer-specific data. Detailed parsing support is available for • ruuvi sensor tags: • Format 3 (raw data v1) • Format 4 (sensor data encoded in Eddystone URL) • Format 5 (raw data v2) • Eddystone: UID, URL (incl. Physical Web) & TLM frame types • mijia temperature & relative humidity sensor beacons (as far as this protocol is documented) • AltBeacon Core Beacons may be most useful when working with "beacon" type BLE devices.

About

InterviewGenie

This app provides AI-driven interview preparation for developers. It offers mock interviews, spaced repetition, customizable drills, and a comprehensive study guide to help users build confidence and land their dream Android job.

Highlights
  • AI-powered mock interviews with instant feedback
  • Intelligent spaced repetition for long-term retention
  • Customizable drills and practice sessions
  • Comprehensive study guide on Swift and system design
  • Widgets for daily tracking and progress monitoring
  • Detailed analytics and performance history
  • Game Center integration for leaderboards
Features
Read full description

Interview Genie: Your AI-Powered Android Interview Coach Interview Genie is the all-in-one training ground built by developers, for developers. Stop passively reading and start actively preparing with a suite of powerful tools tailored to sharpen your Swift, SwiftUI, and mobile architecture skills—so you can build confidence and land your dream Android job. Whether you’re a junior Android developer prepping for your first role or a senior engineer aiming for a lead position, Interview Genie adapts your learning path to focus on what really matters—Swift fundamentals, UIKit, SwiftUI, Combine, concurrency, design patterns, and real-world coding challenges. AI-POWERED MOCK INTERVIEWS: • Engage with an AI Coach in realistic sessions—respond via text or voice. • Receive instant, detailed feedback across Clarity, Correctness, and Depth. • Use consumable AI credits to analyze your answers and improve fast. INTELLIGENT SPACED REPETITION (SRS): • Daily Review: Our smart algorithm resurfaces questions at the perfect moment for long-term retention. • Buggy Code Review: Daily practice sessions where you debug Swift code snippets—train your eye like a senior dev. CUSTOMIZABLE DRILLS & PRACTICE: • Simulate real interview pressure with timed Performance Drills. • Learn at your own pace in the Practice Arena (untimed). • Tailor your session: Choose question types (MCQ or open-ended), difficulty (Beginner to Advanced), and topics. COMPREHENSIVE STUDY GUIDE: • Deep-dive into Swift, ARC, multithreading, memory leaks, Combine, async/await, and System Design. • Each topic includes explanations, best practices, code examples, and common mistakes. WIDGETS FOR DAILY TRACKING: • Daily Review Widget: View pending cards directly on your Home Screen. • AI Coach Widget: See your coaching streak and jump into sessions. • Stats Widget: Monitor drills completed, AI scores, accuracy, and your daily review streak—without opening the app. DETAILED ANALYTICS & HISTORY: • Explore your entire performance across sessions in the History Hub. • Track accuracy, speed, and consistency with intuitive charts. • Filter by topic or session type to discover patterns and blind spots. GAME CENTER INTEGRATION: • Compete with other developers on leaderboards. • Share your scores across drills, AI feedback, and review progress. Unlock Everything with a Subscription: • Full access to the Study Guide • Unlimited drills and random topic generation • Daily SRS sessions and Buggy Code practice • AI credits for coaching and feedback • Purchase extra AI credits as needed Stop memorizing. Start understanding. Download Interview Genie and take control of your interview preparation today.

Screenshots

Core Beacons3 screens
InterviewGenie4 screens

Verdict

The call

The clearest difference is in-app purchases: Core Beacons at none against InterviewGenie's 10. Core Beacons also leads on iOS requirement (9.3 vs 17.0). On price, update cadence, ads and device support 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. InterviewGenie sells 10 one-off in-app purchases. Core Beacons asks for nothing beyond the download.

UpkeepUpdate frequency

Core Beacons ships an update every 2 months, InterviewGenie every 3 months. The most recent releases landed on September 19, 2026 and August 24, 2026 respectively.

Scorecard3 real differences · 7 level
Core Beacons versus InterviewGenie: the parameters behind the verdict, then further details
ParameterCore BeaconsInterviewGenie
PriceFreeFree
Rating4.7 (3 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings3 — better—
Update frequencyEvery 2 months — betterEvery 3 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS9.3 — better17.0
Further details — not scored
Size2 MB14 MB
Age rating4+4+
DeveloperfluthausAbhinav Jha

In-app purchases

None

Core Beacons

No in-app purchases

10 purchases

InterviewGenie

One-time10
  • Drill Top-Up$1.99
  • Coach Top-Up$1.99
  • Lite Pack$3.99
Show 7 more
  • Unlock All Access$5.99
  • On-Device AI Pack$7.99
  • Plus Pack$8.99
  • Unlock + AI Lite$8.99
  • Unlock + On-Device AI$12.99
  • AI Max + Free Unlock$14.99
  • Max Pack$14.99

Questions

Is Core Beacons free?
Core Beacons is free to download, with no in-app purchases.
Is InterviewGenie free?
InterviewGenie is free to download, with in-app purchases available.
Do Core Beacons or InterviewGenie have ads?
Neither Core Beacons nor InterviewGenie shows ads.
Which is updated more often, Core Beacons or InterviewGenie?
Core Beacons ships an update every 2 months, and InterviewGenie every 3 months. Most recently, Core Beacons was updated on September 19, 2026 and InterviewGenie on August 24, 2026.

Other comparisons