Comparison

Algorithms vs Design Patterns for Devs

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

Head to head
About

Algorithms

This app makes learning complex algorithms intuitive through dynamic, step-by-step animations and line-by-line code analysis. It offers case-based problem explanations, in-depth algorithm analysis, and weekly updates with trending problems. Ideal for students, job seekers, and competitive programmers.

Highlights
  • Dynamic animated demonstrations
  • Line-by-line code analysis
  • Case-based problem explanations
  • Algorithm analysis and insights
  • Weekly trending algorithm updates
Read full description

Algorithm QuickLearn - Making Algorithm Learning as Vivid as Animation‌ Through meticulously designed dynamic demonstrations and line-by-line code analysis, complex algorithms transform into intuitive visual experiences. Witness real-time animated presentations of every step - from path tracing in binary tree traversals to state transitions in dynamic programming - enhanced with: 1. Problem Explanations‌: Case-based breakdowns with practical examples 2. Code Implementation‌: Line-by-line highlighting synchronized with visualizations 3. Algorithm Analysis‌: Deep dives into core principles and key insights 4. Continuous Updates‌: Weekly additions of trending algorithm problems Optimized for: • Computer science students mastering foundational knowledge • Job seekers conquering FAANG-level interview questions • Competitive programmers refining optimal-solution thinking Join now to grasp algorithms through visual intuition! We commit to perpetual content updates ensuring evergreen learning. Feedback welcome at: zhilinggu@126.com

About

Design Patterns for Devs

Master software design patterns with interactive flashcards. This app provides comprehensive lessons, code examples, and quizzes to help developers understand and apply architectural concepts for better coding and clearer architecture.

Highlights
  • Interactive flashcards
  • Gang of Four pattern coverage
  • Real-world analogies
  • UML diagrams and code examples
  • Usage, Pros & Cons
  • Quizzes for retention
Features
Read full description

Learn or recall design patterns with interactive flashcards covering every Gang of Four pattern. Whether you’re new to design patterns or looking to refresh your knowledge, this app gives you everything you need to understand and remember them effectively. Each lesson usually includes: > GoF definition > Problem & Solution > Real World Analogy > UML diagram and code example > Usage > Pros & Cons > Common Mistakes > Related Patterns > Quiz Designed for fast recall, real-world application, and long-term retention, this app helps you write better code, understand architecture more clearly, and boost your developer skills. IN-APP PURCHASES The app is free to download. Some features require a one-time purchase. LEGAL Privacy policy - https://danielgogozan.github.io/DesignPatterns-LandingPage/privacypolicy/ Terms of Use - https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Algorithms4 screens
Design Patterns for Devs4 screens

Verdict

The call

The clearest difference is update cadence: Algorithms at weekly against Design Patterns for Devs's every 3 months. Algorithms also leads on iOS requirement (13.0 vs 26.0). On price, rating, review sentiment and ratings volume 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. Algorithms sells 3 one-off in-app purchases and Design Patterns for Devs sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Algorithms against 5.0 for Design Patterns for Devs. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Algorithms ships an update weekly, Design Patterns for Devs every 3 months. The most recent releases landed on September 27, 2026 and September 28, 2026 respectively.

Scorecard2 real differences · 8 level
Algorithms versus Design Patterns for Devs: the parameters behind the verdict, then further details
ParameterAlgorithmsDesign Patterns for Devs
PriceFreeFree
Rating5.0 (2 ratings)5.0 (1 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings2 — better1
Update frequencyWeekly — betterEvery 3 months
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better26.0
Further details — not scored
Size17 MB16 MB
Age rating4+4+
Developer琰琰 胡Daniel Gogozan

Customer experience

Algorithms

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews6 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Design Patterns for Devs

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

Algorithms

One-time3
  • Unlock easy problems$1.99
  • Unlock medium & hard problems$2.99
  • Unlock all problems$3.99
1 purchases

Design Patterns for Devs

One-time1
  • Lifetime$9.99

Questions

Is Algorithms free?
Algorithms is free to download, with in-app purchases available.
Is Design Patterns for Devs free?
Design Patterns for Devs is free to download, with in-app purchases available.
Which has better reviews, Algorithms or Design Patterns for Devs?
Algorithms and Design Patterns for Devs are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.
Do Algorithms or Design Patterns for Devs have ads?
Neither Algorithms nor Design Patterns for Devs shows ads.
Which is updated more often, Algorithms or Design Patterns for Devs?
Algorithms ships an update weekly, and Design Patterns for Devs every 3 months. Most recently, Algorithms was updated on September 27, 2026 and Design Patterns for Devs on September 28, 2026.

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