Comparison

FaangIQ vs AlgoFox

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

Head to head
About

FaangIQ

Features
Read full description

Master your next FAANG interview with 413+ real interview questions from Google, Amazon, Meta, Apple, Netflix, Microsoft, and Adobe. Study smarter, not harder — no IDE needed. WHY FaangIQ? Unlike platforms that require a computer and IDE, FaangIQ transforms real technical interview questions into a quiz format you can practice anywhere — on the train, during lunch, or before bed. Built for busy engineers who want to make every minute count. WHAT'S INSIDE - 413+ Curated Questions across 12 specialized categories - Real FAANG Interview Questions sourced from actual tech interviews - System Design (55 questions) — scalability, distributed systems, architecture - Coding Logic (137 questions) — algorithms, data structures, Big O notation - Technical MCQs (73 questions) — Operating Systems, DBMS, Networks, OOP - Aptitude & Reasoning (90 questions) — quantitative and analytical thinking - Database Management — SQL, ACID, normalization, transactions - Plus: Riddles, Sequences, Word Problems for lateral thinking THREE DIFFICULTY LEVELS - Easy (137 questions): Build confidence and warm up with fundamentals - Medium (193 questions): Deepen understanding with moderate challenges - Hard (83 questions): FAANG-level difficulty for serious interview prep COMPANIES COVERED Questions sourced from real interviews at Google, Amazon, Meta (Facebook), Apple, Netflix, Microsoft, and Adobe. KEY FEATURES - Practice Mode: Get instant feedback, hints, and explanations as you learn - Test Mode: Simulate real interview conditions with no hints - Progress Tracking: See your accuracy and mastery across every category - Daily Streaks: Stay consistent and build a study habit - Detailed Explanations: Learn why each answer is correct, not just what - Offline First: No internet required — all questions stored locally - Light & Dark Mode: Study comfortably day or night - Haptic Feedback: Feel every correct and incorrect answer WHO IS THIS FOR? - Software engineers preparing for FAANG interviews - CS students getting ready for campus placements - Career changers breaking into tech - Developers leveling up for senior roles - Anyone preparing for technical interviews at top companies FaangIQ is the interview prep app that fits in your pocket. No laptop needed. No subscriptions to expensive platforms. Just you, your phone, and 413+ questions standing between you and your dream job. Download now and start preparing for the interview that changes your career. Why this structure works: Section: First 3 lines Purpose: This is the only part visible before users tap "more" — it's your hook Section: WHY FaangIQ? Purpose: Differentiates you from competitors immediately Section: WHAT'S INSIDE Purpose: Specific numbers build trust and credibility Section: THREE DIFFICULTY LEVELS Purpose: Shows structured progression Section: KEY FEATURES Purpose: Sells the experience, not just content Section: WHO IS THIS FOR? Purpose: Users see themselves in the list — increases conversion

About

AlgoFox

This app offers bite-sized coding exercises focused on algorithms and data structures. Practice pattern recognition, debugging, and problem-solving skills in short, daily sessions to prepare for technical interviews.

Highlights
  • Bite-sized coding exercises
  • Algorithm and DSA practice
  • Pattern recognition training
  • Mistake explanations
  • Timed interview sessions
  • Progress tracking
  • Daily practice streaks
Features
Read full description

AlgoFox helps you prepare for software engineering interviews with quick, focused practice on your phone. Topics include: • Arrays, linked lists, stacks, queues, trees, and graphs • Two pointers, sliding window, binary search, recursion, and dynamic programming • AI prompting, code generation, debugging, refactoring, and test creation • APIs, databases, caching, load balancing, message queues, and scaling Build streaks, earn XP, review mistakes, and track your progress. AlgoFox Pro unlocks all courses, unlimited practice, boss levels, and mistake review. Terms: https://algofox.app/terms Privacy: https://algofox.app/privacy

Screenshots

FaangIQ4 screens
AlgoFox4 screens

Verdict

The call

The clearest difference is in-app purchases: FaangIQ at none against AlgoFox's 2. 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. AlgoFox sells 2 in-app purchases, starting at $9.99 per month. FaangIQ asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 28, 2026 and October 7, 2026 respectively.

Scorecard1 real difference · 9 level
FaangIQ versus AlgoFox: the parameters behind the verdict, then further details
ParameterFaangIQAlgoFox
PriceFreeFree
Rating—5.0 (2 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—2 — better
Update frequencyWeeklyWeekly
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Freemium
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.115.1
Further details — not scored
Size30 MB49 MB
Age rating4+4+
DeveloperYubraj KhatriFOX3 LLC

In-app purchases

None

FaangIQ

No in-app purchases

2 purchases

AlgoFox

Subscriptions2
  • AlgoFox Pro gói tháng3 Days trial$9.991 Month
  • AlgoFox Pro gói năm3 Days trial$44.991 Year

Questions

Is FaangIQ free?
FaangIQ is free to download, with no in-app purchases.
Is AlgoFox free?
AlgoFox is free to download, with in-app purchases available.
Do FaangIQ or AlgoFox have ads?
Neither FaangIQ nor AlgoFox shows ads.
Which is updated more often, FaangIQ or AlgoFox?
FaangIQ ships an update weekly, and AlgoFox weekly. Most recently, FaangIQ was updated on October 28, 2026 and AlgoFox on October 7, 2026.

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