Comparison

AlgoCode Learn vs Think in Numbers

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

Head to head
About

AlgoCode Learn

Master coding interview problems with interactive explanations and visual components. Explore multiple solution approaches, complexity analysis, and real-world applications to enhance your problem-solving skills.

Highlights
  • Interactive problem explanations
  • Visual learning components
  • Multiple solution approaches
  • Complexity analysis
  • Real-world application examples
  • Algorithm and data structure learning
Features
Read full description

Ace Your Technical Interviews & Coding Rounds. Anywhere. Offline. Preparing for campus placements or technical interviews? AlgoCode Learn is your pocket companion for mastering Data Structures and Algorithms (DSA). Whether you are targeting FAANG or preparing for mass recruiter coding rounds, we help you build intuition fast. Why 50,000+ Developers Trust Us: 1. Localized for Learning Now fully available in English, Hindi (हिंदी), and Russian. Learn complex logic in the language you think in. Perfect for students preparing for Indian IT placements. 2. The "Algorithm Speed Run" Game Cracking the coding interview isn't just about code—it's about speed. Test your knowledge of Time Complexity (Big O) in our 30-second rapid-fire mode. Perfect for preparing for MCQ rounds in competitive exams. Gamified stats to track your streaks. 3. 100% Offline Mode No internet? No problem. Access hundreds of solutions (Python, Java, C++) without using your data plan. Study logic flows on the bus, train, or subway. Zero lag, instant loading. 4. Visual & Interactive Stop memorizing code. Understand the pattern. Step-by-step visualizations for Linked Lists, Trees, and Graphs. "Whiteboard style" explanations that break down the why, not just the how. Covered Topics: Arrays, Linked Lists, Sliding Window Trees (Binary, BST, AVL), Graphs (BFS, DFS) Dynamic Programming (DP), Recursion System Design Basics Download AlgoCode Learn now and turn your commute into a study session.

About

Think in Numbers

Features
Read full description

Make numbers second nature with a little practice every day. Think in Numbers is a focused mental arithmetic game, with no ads and no account. CLASSIC STAYS FREE Every original feature stays free: unlimited addition, subtraction, multiplication, division and mixed play; Easy, Medium, Hard and Extreme difficulties; three answer choices; score and streak bonuses; best scores, accuracy and elapsed time; pause, saved games and result sharing. Your existing scores and preferences carry forward. GROW WITH NUMBERS PLUS An optional auto-renewing subscription adds: • Eight practice areas: the four core operations, percentages, fractions, negative numbers and missing-number equations. • A fresh ten-question daily workout, daily streaks and a 30-day archive. • Smart practice that focuses on less-practiced or weaker skills and adjusts difficulty as you answer. • A 60-second sprint to challenge your own pace. • Custom workouts with your chosen skills, difficulty, question count and multiplication tables from 1 to 20. • Clear answer explanations and a personal mistake-review queue. • Accuracy charts, skill summaries, daily goals, milestones and recent workout history. • CSV progress export and Ocean, Rose, Forest and Sunset training themes. Practice and progress are stored on your device. Classic and training questions work offline; an internet connection is needed to purchase or restore subscriptions through Apple. No login, analytics, ads or AI provider is required. Both monthly and yearly Numbers Plus plans unlock the same features. Payment is charged to your Apple Account at confirmation. Subscriptions renew automatically unless canceled at least 24 hours before the current period ends. Manage or cancel in Apple Account settings. Restore Purchases is available in the app. Classic stays free if you cancel. Privacy: https://oanarinaldi.com/thinkinnumbersprivacy.html Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

AlgoCode Learn4 screens
Think in Numbers4 screens

Verdict

The call

The clearest difference is update cadence: AlgoCode Learn at every 6 days against Think in Numbers's every 9 months. AlgoCode Learn also leads on iOS requirement (15.1 vs 26.0). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

AlgoCode Learn ships an update every 6 days, Think in Numbers every 9 months. The most recent releases landed on October 1, 2026 and October 15, 2026 respectively.

Scorecard2 real differences · 8 level
AlgoCode Learn versus Think in Numbers: the parameters behind the verdict, then further details
ParameterAlgoCode LearnThink in Numbers
PriceFreeFree
Rating3.4 (7 ratings) — better—
Positive reviews60.0% of reviews—
Number of ratings7 — better—
Update frequencyEvery 6 days — betterEvery 9 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better26.0
Further details — not scored
Size89 MB4 MB
Age rating4+4+
DeveloperRoman KurnovskiiOANA RINALDI

In-app purchases

None

AlgoCode Learn

No in-app purchases

None

Think in Numbers

No in-app purchases

Questions

Is AlgoCode Learn free?
AlgoCode Learn is free to download, with no in-app purchases.
Is Think in Numbers free?
Think in Numbers is free to download, with no in-app purchases.
Do AlgoCode Learn or Think in Numbers have ads?
Neither AlgoCode Learn nor Think in Numbers shows ads.
Which is updated more often, AlgoCode Learn or Think in Numbers?
AlgoCode Learn ships an update every 6 days, and Think in Numbers every 9 months. Most recently, AlgoCode Learn was updated on October 1, 2026 and Think in Numbers on October 15, 2026.

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