Comparison

Algogo vs Tech Interview Prep

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

Head to head
About

Algogo

Prepare for technical interviews with bite-sized lessons on algorithms, system design, and various development specializations. Utilize flashcards, visualizations, and quizzes to master concepts and track your progress effectively.

Highlights
  • Pattern-based learning
  • Bite-sized flashcards
  • Interactive visualizations
  • Quizzes for assessment
  • Progress tracking
  • Covers algorithms, system design, and development topics
Features
Read full description

Master coding interviews with pattern-based learning. Algogo breaks down complex algorithms, system design, and platform-specific topics into bite-sized flashcards, visualizations, and quizzes. Whether you're prepping for your first tech interview or brushing up before your next one, we've got you covered. WHAT YOU'LL LEARN Algorithms & Data Structures • Sliding Window, Two Pointers, Fast & Slow Pointers • Merge Intervals, Cyclic Sort, Binary Search variations • Tree BFS/DFS, Graph algorithms, Dynamic Programming • Top K Elements, K-way Merge, Backtracking System Design • Scalability, Load Balancing, Caching strategies • Database design, CAP theorem, Microservices • Real-world architecture patterns iOS Development • Swift fundamentals, UIKit, SwiftUI • Concurrency, Architecture patterns, Core Data Android Development • Kotlin essentials, Jetpack Compose • Coroutines & Flow, Architecture & DI Web Development • JavaScript, React, State Management • Performance optimization, Security best practices Backend Development • REST APIs, Database design, Authentication • Microservices, DevOps fundamentals WHY ALGOGO? → Learn patterns, not just problems. Understanding the underlying pattern helps you solve any variation. → Flashcard-style learning. Quick sessions that fit into your commute or coffee break. → Interactive visualizations. See how algorithms and architectures work step-by-step. → Quizzes to test yourself. Reinforce what you've learned with interactive assessments. → Track your progress. See which topics you've mastered and where you need more practice. EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Tech Interview Prep

Features
Read full description

Master Data Structures, Algorithms, and System Design with DSA Prep — the intuitive flashcard app designed for software engineering interview preparation. SWIPE TO LEARN Review 150+ essential topics using our simple swipe interface. Swipe right if you know it, left if you need more practice. It's that easy. WHAT'S COVERED • Data Structures: Arrays, Linked Lists, Trees, Graphs, Heaps, Hash Tables • Algorithms: Sorting, Searching, Dynamic Programming, Recursion, Backtracking • System Design: Scalability, Load Balancing, Caching, Databases, Microservices TRACK YOUR PROGRESS See exactly where you stand. Track which topics you've mastered, which need review, and what's left to learn. BOOKMARK & REVISIT Save tricky topics for later. Your bookmarks sync across devices so you can study anywhere. CODE EXAMPLES Each topic includes practical code snippets to reinforce your understanding. STUDY ANYWHERE Your progress syncs to the cloud. Start on your phone, continue on your tablet — your data follows you. Perfect for preparing for interviews at top tech companies. Whether you're a new grad or an experienced engineer, DSA Prep helps you review efficiently and build confidence. Download now and start prepping for your next tech interview.

Screenshots

Algogo4 screens
Tech Interview Prep4 screens

Verdict

The call

The clearest difference is in-app purchases: Tech Interview Prep at none against Algogo's 2. Tech Interview Prep also leads on update cadence (daily vs weekly). 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. Algogo sells 2 in-app purchases, starting at $1.99 per month. Tech Interview Prep asks for nothing beyond the download.

UpkeepUpdate frequency

Algogo ships an update weekly, Tech Interview Prep daily. The most recent releases landed on September 10, 2026 and September 7, 2026 respectively.

Scorecard2 real differences · 7 level
Algogo versus Tech Interview Prep: the parameters behind the verdict, then further details
ParameterAlgogoTech Interview Prep
PriceFreeFree
Rating5.0 (8 ratings) — better—
Number of ratings8 — better—
Update frequencyWeeklyDaily — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.115.1
Further details — not scored
Size49 MB25 MB
Age rating4+17+
DeveloperRaideaAman Navani

In-app purchases

2 purchases

Algogo

Subscriptions2
  • Premium7 Days trial$1.991 Month
  • Algogo Pro Annual7 Days trial$9.991 Year
None

Tech Interview Prep

No in-app purchases

Questions

Is Algogo free?
Algogo is free to download, with in-app purchases available.
Is Tech Interview Prep free?
Tech Interview Prep is free to download, with no in-app purchases.
Do Algogo or Tech Interview Prep have ads?
Neither Algogo nor Tech Interview Prep shows ads.
Which is updated more often, Algogo or Tech Interview Prep?
Algogo ships an update weekly, and Tech Interview Prep daily. Most recently, Algogo was updated on September 10, 2026 and Tech Interview Prep on September 7, 2026.

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