Comparison

Algorithms vs Pocket Assembler

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

Head to head
About

Algorithms

Learn algorithm concepts through interactive animations and code explanations. Master complex problems with a step-by-step visual approach, ideal for interview preparation and efficient learning.

Highlights
  • Interactive algorithm animations
  • Code explanations with subtitles
  • Step-by-step learning process
  • Categorized algorithm problems
  • Visual debugging aid
  • Focus on understanding ideas and code
Features
Read full description

Did you pass the interview algorithm question? Learning algorithm questions takes too much time? Not your problem! Before this, no algorithmic learning method could be so simple and efficient. It only takes three steps to become an algorithm master: The first step is to read the question; The second step is to play the animation, refer to the subtitles, and understand the ideas and codes; The third step is to read, analyze and summarize; Why do you make an algorithm animation diagram app? Like many programmers, I have to prepare a lot of time to brush up the algorithm every time I change jobs. Very good, in the process of brushing the questions, you must first read the solution. I also read a lot of problem solutions from big guys on the Internet, and I especially like to read algorithm analysis with moving pictures or schematic diagrams, which is faster than reading text. In the process, several problems were also found, such as: the animation is not interactive and cannot be paused; the data is dead and cannot be changed; it is not convenient to study on the mobile phone, etc. I saw some good animations at the beginning, and I had a strong urge to implement them in the app with native code several times. This time I finally made up my mind and made 70 animations in one go. I understand that the positioning of this app is a tool that can help us quickly understand algorithm ideas and codes, help memory, and improve learning efficiency. But here you can't submit, you can't execute the code, and the code still needs to be typed on the computer to make it feel better. Why is it not arranged in the order of the leetcode number? At present, the algorithm questions are classified into three major blocks: - linked list, string, array, binary tree; - Backtracking, greedy, dynamic programming, divide and conquer; - Sort and classify separately. Under each category, the difficulty is divided into easy, medium and hard. First classify data structures and algorithms separately, and learn according to knowledge points. For example, you can concentrate on learning binary tree structures or dynamic programming algorithms, so that concentrated saturation training can help improve learning efficiency. The data structure comes first, and the algorithm follows, which is also arranged in the order in which we learn theoretical knowledge. In terms of algorithms, four types are currently arranged: backtracking, greedy, dynamic programming, and divide-and-conquer. When I learned data structures and algorithms many years ago, I first came into contact with various sorting algorithms. At that time, I felt that sorting was too difficult, and I was very impressed, so I made a separate sorting classification for beginners. Thinking on how to combine animation and code and other interactive issues - In the process of learning algorithms by myself, I often understand the ideas, but I can't understand the codes, and many codes in the text explanations have no comments. Seeing this is a big headache. Therefore, when thinking about App interaction, the code highlighting function is specially designed, which means that each line of code will be highlighted as the animation progresses. In this way, the animation is executing, the code is highlighted, and it looks cool. - Although the animation is easy to understand, it still needs some short explanations, so the "subtitle" function is designed below the animation. Every time the corresponding step is executed, the corresponding explanation will be displayed. - Animation playback and reset, each algorithm page has a playback function, so how to prepare test cases? To simplify the concept of test cases, a "reset" button is designed, which means that the test cases are random. When you want to change a set of data, just click reset.

About

Pocket Assembler

Learn assembly programming on your mobile device with a streamlined interface. It offers free coding challenges and documentation, with an optional Pro upgrade for advanced features and more complex projects.

Highlights
  • Learn assembly programming
  • Free coding mode
  • 28 coding challenges
  • Comprehensive documentation
  • Customizable editor themes
  • Advanced instructions (Pro)
  • Custom execution speed (Pro)
Features
Read full description

Dive into the world of assembly programming, right from your iPhone or iPad! Pocket Assembler empowers you to write, explore, and enjoy low-level programming in a beautifully streamlined interface, perfect for beginners and seasoned developers alike. Start with free coding mode to unleash your creativity, or test your skills with 45 carefully crafted challenges that will guide you through more complex, real-world coding tasks. ▶ Free and feature-rich: - Learn at your own pace with 9 introductory challenges, walking you through the fundamentals of assembly language programming. - Comprehensive documentation and coding tips, so you can understand each operation and optimize your code with ease. - Personalized coding experience with customizable editor themes and text size. ▶ Unlock More with Pocket Assembler Pro Upgrade to Pocket Assembler Pro and elevate your coding journey: - 36 extra challenges – Push your skills with advanced challenges that unlock new ways of thinking. - Advanced instructions – Access upgraded commands like CMOV, XOR, XCHG, and ROL for deeper control. - Custom execution speed and logging controls – Step through execution more slowly, or tailor log outputs to fit your style. - Expanded instruction limit – Move from 1,000 instructions per program to a massive 10,000, perfect for building bigger, more complex projects. You can choose to subscribe to Pocket Assembler Pro for $7.99 annually, renewing every year until cancelled. You can also buy lifetime access for a one-time purchase of $19.99. ▶ Get started now! Ready to code like it’s 1975? Pocket Assembler brings the power of assembly to your pocket, with all the tools you need to program, learn, and excel. Download now and start coding like a pro! Terms of service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula Privacy policy: https://www.hudson.uk/privacy

Screenshots

Algorithms4 screens
Pocket Assembler4 screens

Verdict

The call

The clearest difference is rating: Pocket Assembler at 5.0 against Algorithms's 4.5. Pocket Assembler also leads on review sentiment (92% vs 79%) and update cadence (every 9 days vs every 3 weeks). Algorithms's advantage is monetization model (free vs freemium) and iOS requirement (15.6 vs 26.0). On price, ratings volume, ads and in-app purchases 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 Pocket Assembler sells 2 in-app purchases, starting at $7.99 per year. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Pocket Assembler holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 8 and 9 respectively. Written reviews point the same way: 79% of Algorithms's written reviews are positive against 92% of Pocket Assembler's.

UpkeepUpdate frequency

Algorithms ships an update every 3 weeks, Pocket Assembler every 9 days. The most recent releases landed on October 5, 2026 and October 9, 2026 respectively.

Scorecard5 real differences · 5 level
Algorithms versus Pocket Assembler: the parameters behind the verdict, then further details
ParameterAlgorithmsPocket Assembler
PriceFreeFree
Rating4.5 (8 ratings)5.0 (9 ratings) — better
Positive reviews78.6% of reviews91.7% of reviews — better
Number of ratings89 — better
Update frequencyEvery 3 weeksEvery 9 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree — betterFreemium
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.6 — better26.0
Further details — not scored
Size25 MB5 MB
Age rating4+4+
Developer森 林Hudson Heavy Industries

Customer experience

Algorithms

All ratings8 ratings
Positive87.5%
Neutral0.0%
Negative12.5%
Written reviews14 reviews
Positive78.6%
Neutral7.1%
Negative14.3%

Pocket Assembler

All ratings9 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews12 reviews
Positive91.7%
Neutral8.3%
Negative0.0%

In-app purchases

3 purchases

Algorithms

One-time3
  • Unlock easy problems$2.99
  • Unlock medium & hard problems$3.99
  • Unlock all problems$5.99
2 purchases

Pocket Assembler

Subscriptions1
  • Pro Annual$7.991 Year
One-time1
  • Pro Lifetime$19.99

Questions

Is Algorithms free?
Algorithms is free to download, with in-app purchases available.
Is Pocket Assembler free?
Pocket Assembler is free to download, with in-app purchases available.
Which has better reviews, Algorithms or Pocket Assembler?
Pocket Assembler is rated higher. Algorithms averages 4.5 out of 5 from 8 ratings, while Pocket Assembler averages 5.0 from 9 ratings.
Do Algorithms or Pocket Assembler have ads?
Neither Algorithms nor Pocket Assembler shows ads.
Which is updated more often, Algorithms or Pocket Assembler?
Algorithms ships an update every 3 weeks, and Pocket Assembler every 9 days. Most recently, Algorithms was updated on October 5, 2026 and Pocket Assembler on October 9, 2026.

Other comparisons