Comparison

Coding Interview vs Algora

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

Head to head
About

Coding Interview

Features
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Algo Mind turns abstract algorithms into something you can see. Every lesson pairs a step-by-step animated visualization with synced, highlighted code β€” you watch pointers move, trees grow, and tables fill in until the idea actually clicks. Stop memorizing solutions; learn the patterns behind them. WATCH ALGORITHMS THINK β€’ 164 classic problems fully animated β€” play, pause, and step through at your own pace β€’ Code highlighted in sync with the animation, line by line β€’ A live memory view shows variables, pointers, and call frames as they change β€’ Arrays, hash maps, linked lists, stacks, queues, binary trees, tries, heaps, graphs, matrices, DP tables, recursion stacks, sliding windows, and bit operations β€” one consistent visual language 1,576 PROBLEMS DEEP β€’ The full interview canon, from Two Sum to hard dynamic programming β€’ Solutions in four languages: Python, Java, Kotlin, and C++ β€’ Plain-language explanations, worked examples, and time/space complexity for every problem β€’ Filter by topic, difficulty, company, or your bookmarks β€” and track every solve A CLEAR PATH β€’ Eight chapters from Foundations to interview-ready, picking up exactly where you left off β€’ 21 animated cheatsheets with nearly 500 animated steps and predict-the-next-step quizzes β€” perfect for a fast review the night before an interview PRACTICE THAT STICKS β€’ Quick 5, Daily Mix, weak-spot review, or build your own session by topic, difficulty, and company β€’ Three question types: order the steps, true/false concept checks, and 176 fill-in-the-blank code puzzles β€’ Timed Rank Mode for when you want a little pressure STAY ON TRACK β€’ Daily streaks that count any learning activity β€’ XP and per-topic progress tracking β€’ Bookmarks and optional study reminders β€’ Full dark mode β€’ Core lessons work offline β€’ No ads, ever START TODAY A selection of sample problems, puzzles, and cheatsheets is free. An optional Algo Mind Premium subscription unlocks the full library. Subscriptions renew automatically and can be managed in your App Store account settings. Privacy Policy: https://www.algomind.app/privacy.html Terms of Use: https://www.algomind.app/terms.html

About

Algora

Features
Read full description

Stop Reading. Start Seeing. Algorithms finally click when you watch the data move. Algora turns 11 core computer-science algorithms into interactive, step-by-step animations you control β€” and explains the reasoning behind every important step. EVERY ALGORITHM, FIVE WAYS - LEARN β€” a plain-English breakdown, an everyday analogy, and its speed/memory character. - VISUALIZE β€” play, pause, step forward and back at 0.5Γ—, 1Γ—, or 2Γ—, with the β€œwhy” behind key moves. - PLAYGROUND β€” feed in your own data (or a preset that exposes a worst case) and run it. - QUIZ β€” lock in what you learned with next-step and complexity questions. - PATTERN β€” the core strategy, its strengths, and its constraints on one card. WHAT’S INSIDE - Sorting: Bubble, Selection, Insertion, Merge, Quick - Searching: Linear, Binary - Trees & Graphs: Breadth-First Search, Depth-First Search - Interview Patterns: Two Pointers, Sliding Window BUILT FOR - CS students who want intuition, not just pseudocode - Bootcamp learners filling the fundamentals gap - Anyone prepping for technical interviews who’s tired of re-reading the same explanations WHY IT WORKS Reading about Quick Sort tells you what a pivot is. Watching the pivot get placed β€” step by step, at your speed, with the reasoning on screen β€” is how it sticks. Every number in every animation reflects the real algorithm state. Nothing is faked. FREE TO START Bubble Sort, Binary Search, and BFS are free forever, plus a preview of every locked algorithm’s quiz. Unlock the full library with Algora Pro: $4.99/month, $29.99/year (save 50%), or $49.99 lifetime β€” one-time payment, yours forever. Subscriptions auto-renew unless cancelled at least 24 hours before the end of the period. Manage or cancel anytime in your App Store account settings. Terms of Use: https://sanemucan.github.io/legal-pages/algora-terms.html Privacy Policy: https://sanemucan.github.io/legal-pages/algora-privacy.html Progress stays on your device. No account, no tracking, no analytics.

Screenshots

Coding Interview4 screens
Algora4 screens

Verdict

The call

The clearest difference is ads: Algora at none against Coding Interview's shown. On price, in-app purchases, device support and iOS requirement there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Coding Interview sells 3 in-app purchases, starting at $22.00 per month and Algora sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Scorecard1 real difference Β· 5 level
Coding Interview versus Algora: the parameters behind the verdict, then further details
ParameterCoding InterviewAlgora
PriceFreeFree
Update frequencyWeeklyβ€”
AdsYesNo β€” better
In-app purchasesYesYes
DevicesiPhone, iPad β€” betteriPhone
Requires iOS16.0 β€” better17.0
Further details β€” not scored
Size93 MB2 MB
Age rating4+4+
DeveloperMooshuroi LtdSanem Ucan

In-app purchases

3 purchases

Coding Interview

Subscriptions3
  • AlgoMind Pro Monthly$22.001 Month
  • AlgoMind Pro Annual$69.001 Year
  • Algo Mind Pro Yearly1 Year trial$69.001 Year
3 purchases

Algora

Subscriptions2
  • Pro Monthly$4.991 Month
  • Pro Yearly$29.991 Year
One-time1
  • Pro Lifetime$49.99

Questions

Is Coding Interview free?
Coding Interview is free to download, with in-app purchases available.
Is Algora free?
Algora is free to download, with in-app purchases available.
Do Coding Interview or Algora have ads?
Coding Interview shows ads; Algora does not.

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