Comparison

pythoni vs Leaflet for Swift&Algorithm

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

Head to head
About

pythoni

This app is a Python 3.13 learning and development tool. It offers local execution, debugging, and access to PyPI libraries. Features include code completion, error reporting, Git integration, and file sharing.

Highlights
  • Python 3.13 local execution
  • Breakpoint debugging
  • PyPI library installation
  • Code autocomplete and coloring
  • Git integration
  • LAN/Bluetooth file transfer
  • Customizable interface
Features
Read full description

This is a Python 3.13 learning tool for efficient learning, fast programming, local execution, breakpoint debugging, precise error reporting, Git fetching, iCloud access, and efficient transfer and sharing via LAN HTTP/FTP multi-point connections. (^.^) It aspires to help you who want to learn, develop, or improve! ! ! (^.^) * Download pure Python libraries from PyPI at your leisure. * Read a variety of learning materials and run examples as you learn, making it easy to understand and efficient. * Enjoy breakpoint debugging, precise error reporting, code templates, auto-suggestion, auto-indentation, code coloring, symbol completion, a symbol keyboard, text search, multi-file search, multi-line indentation, and multi-line comments, making development more convenient. * Access iCloud easily, synchronize across multiple devices for efficient collaboration. * Use Git to fetch source code projects from gitee.com and GitHub. * Connect to a LAN or Bluetooth connection for efficient file transfer via HTTP/FTP multi-point connections. * Easily search for learning materials using the built-in browser. Simply select code in the built-in browser to run it. * Easily open file formats such as py, txt, pdf, chm, mp3, m4v, zip, gif, png, html, py, and doc through the file system. * Easily adjust code color, font size, and line spacing for more comfortable reading. * Customize background images and colors, text color and shadow, text font, text size, background animation, interface transition animation, and the number and order of tabs on the main interface to create your own personalized learning software. * Easily generate QR codes for Python 3.13 scripts and learning materials, and scan them to access them. * Easily share Python 3.13 scripts and learning materials via email, Weibo, Twitter, and Facebook. Code templates - The contents of a new file will copy the contents of the code template. Many libraries have C extensions that require porting. If you would like to port a library, please contact the developer: QQ: 1301367159, WeChat: 1301367159. The following libraries have been successfully ported: Python: 3.13.0 Cython-3.1.0 OpenCV-4.11.0 scikit-learn-1.7.dev0 Numpy: 2.2.0dev Pandas: 3.0.0dev scipy: 1.15.0dev matplotlib: 3.11.0dev seaborn-0.13.2 Scrapy-2.12.0 kiwisolver-1.4.5 lxml-5.3.0 pillow-11.2.0dev requests-2.32.3 statsmodels-0.15.0.dev wrapt- 1.17.2 yfinance-0.2.54 skimage-0.26.0 wordcloud-1.9.4 pydantic_core-2.27.2 jiter-0.8.2 astropy-7.0.1 pyerfa-2.0.1.6 bcrypt-4.3.0 tornado-6.5b1 biopython-1.86.dev0 regex-2024.11.6 cffi-1.18.0.dev0 markupsafe-3.1.0 pyemd-1.0.0 cryptography-45.0.0.dev1 pynacl-1.6.0

About

Leaflet for Swift&Algorithm

This app offers comprehensive learning modules for Swift, SwiftUI, and Combine, alongside data structures and algorithms. It provides micro-classes, tutorials, code style guides, and practical examples to help users master programming concepts and develop efficient applications.

Highlights
  • Swift language tutorials
  • SwiftUI and Combine development
  • Data structure and algorithm learning
  • Micro-classes for core concepts
  • Code style guide
  • Algorithm problem-solving examples
Features
Read full description

Leaflet helps you learn Swift/SwiftUI and Data Structure/Algorithms better. Leaflet has four main functions: 【1】Algorithm Animation Visualization Through exquisite and intuitive animation demos, abstract algorithms and data structures are made visual — every step of execution is clearly visible. This is the core highlight of Leaflet. - Animation Demos: Carefully selected classic algorithms (sorting, searching, graph algorithms, dynamic programming, recursion, etc.) built with SwiftUI + Combine for smooth animations that make algorithm execution crystal clear. - Interactive Playback: Support play, pause, step forward / step backward, and adjustable playback speed — control your learning pace freely. - Data Structure Visualization: Arrays, linked lists, stacks, queues, trees, graphs and other data structures are presented graphically; insert, delete, and traverse operations are intuitive at a glance. - Synchronized Code View: Animation demos are displayed alongside the corresponding Swift source code, letting you learn code while watching the animation — more efficient learning. - Complexity Analysis: Visually shows the time / space complexity trends of algorithms, helping you build performance-analysis thinking. Learning algorithms is no longer dry code reading, but a vivid visual experience — every algorithm becomes something you can "see and touch". 【2】Swift Tutorial - Swift one-hour micro class, quickly master the core knowledge points of Swift grammar - Swift5 complete tutorial covering all language features from beginner to advanced - Swift Code Style Guide for writing more standardized code - Swift design pattern practice 【3】Swift + SwiftUI + Combine SwiftUI's declarative UI paired with Combine's functional reactive framework — simple to learn, high-performance, and reliable, enabling developers to quickly build elegant applications. 【4】Algorithm Solutions Curated representative algorithm problems implemented in Swift, covering data structures and algorithm analysis to help you master algorithm complexity and performance analysis. Part of the application is based on the open source protocol from the following open source libraries, Gratitude: https://github.com/raywenderlich/swift-algorithm-club , Algorithms and data structures in Swift, with explanations! https://github.com/andyRon/swift-algorithm-club-cn, swift-algorithm-club's translation. Learn algorithms and data structures using Swift.

Screenshots

pythoni4 screens
Leaflet for Swift&Algorithm4 screens

Verdict

The call

pythoni and Leaflet for Swift&Algorithm both sit at 4.4 stars, but that hides the real split: 84% of pythoni's written reviews are positive against 71% of Leaflet for Swift&Algorithm's. pythoni also leads on device support (4 vs 2) and iOS requirement (14.0 vs 26.0). On price, rating, ratings volume and update cadence 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. pythoni sells 9 one-off in-app purchases and Leaflet for Swift&Algorithm 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

Leaflet for Swift&Algorithm holds the better App Store score, 4.6 against 4.4. Both are backed by a comparable volume of ratings — 229 and 297 respectively. Written reviews complicate that: 84% of pythoni's written reviews are positive against 71% of Leaflet for Swift&Algorithm's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

pythoni ships an update weekly, Leaflet for Swift&Algorithm every 6 days. The most recent releases landed on September 24, 2026 and September 21, 2026 respectively.

Scorecard3 real differences · 7 level
pythoni versus Leaflet for Swift&Algorithm: the parameters behind the verdict, then further details
ParameterpythoniLeaflet for Swift&Algorithm
PriceFreeFree
Rating4.4 (229 ratings)4.6 (297 ratings) — better
Positive reviews84.0% of reviews — better71.4% of reviews
Number of ratings229297 — better
Update frequencyWeeklyEvery 6 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPad
Requires iOS14.0 — better26.0
Further details — not scored
Size587 MB54 MB
Age rating17+4+
Developer小文 黄雷 戴

Customer experience

pythoni

All ratings229 ratings
Positive84.3%
Neutral7.4%
Negative8.3%
Written reviews400 reviews
Positive84.0%
Neutral6.0%
Negative10.0%

Leaflet for Swift&Algorithm

All ratings297 ratings
Positive89.2%
Neutral3.4%
Negative7.4%
Written reviews42 reviews
Positive71.4%
Neutral7.1%
Negative21.4%

User reviews

pythoni

From 229 App Store ratings

What we love

  • 👍 Easy to use
  • 🚀 Convenient for on-the-go coding
  • 💡 Helpful tutorials and documentation
  • 🚀 Seamless execution of Python code

Room to improve

  • 🐛 Occasional crashes or bugs
  • 🔒 Privacy concerns around forced reviews
  • 💰 Paywall for advanced features
  • 🙃 Confusing or cluttered interface

Leaflet for Swift&Algorithm

From 297 App Store ratings

What we love

  • 👍 Good explanations
  • 👍 Easy to use
  • 👍 Clean interface
  • 👍 Helpful for learning
  • 👍 Lovely app

Room to improve

  • 🐛 Solutions not loading
  • 🐛 App crashes on launch
  • 🐛 Frequent crashes
  • 🐛 Not a true dark mode
  • 🐛 Code formatting issues

Bugs and requests

pythoni

Reported bugs

3 issues
  • Issues with the range() function
  • Incompatibility with certain Python libraries
  • Inconsistent behavior with input() and raw_input()

Requested features

4 requests
  • Landscape mode support
  • Improved file management and integration
  • Expanded library support
  • Customizable code editor

Leaflet for Swift&Algorithm

Reported bugs

11 issues
  • Solutions for problems are not loading
  • App crashes on first load
  • App crashes immediately on launch
  • App crashes after first use and backgrounding
  • Paid for pro user, but no answers for many questions
Show 6 more
  • Navigation tabs become black in dark mode, not full dark mode
  • Note editing removes indentation
  • Problem tags inconsistent with actual solutions
  • Label page freezes after continuous clicking
  • Code formatting is messy in notes after saving
  • Issues with membership verification across devices

Requested features

24 requests
  • Add more iOS technical upgrades
  • Add filter options for algorithms (e.g., top 100, top 200)
  • Allow users to write their own notes for algorithms
  • Add JavaScript examples
  • Allow users to suggest/edit explanations (wiki-like)
Show 19 more
  • Add settings option with restore purchase based on user level
  • Add account system for syncing notes across devices
  • Add search functionality by keyword
  • Add search functionality by problem number
  • Add difficulty selection for tags
  • Add time and space complexity for solutions
  • Remember last viewed problem in company-categorized lists
  • Add tab button for coding
  • Add solution ideas/approaches
  • Add comments to problems for beginners
  • Add filter for marked as seen/unseen
  • Add more languages for implementations
  • Add PAT problem question bank
  • Add landscape mode for tablets or code viewing
  • Optimize responsive display for iPad Pro horizontal view
  • Add Chinese language option
  • Add more C++ solutions
  • Add more solutions overall
  • Optimize tag confirmation step

In-app purchases

9 purchases

pythoni

One-time9
  • Password Service$0.99
  • Simple Vedio$0.99
  • Encryption Compression$0.99
Show 6 more
  • Text Search$0.99
  • Autocomplete$0.99
  • File Transfer$0.99
  • To remove ads$0.99
  • Classic Exercises$0.99
  • ThePyPiManager$1.99
1 purchases

Leaflet for Swift&Algorithm

One-time1
  • Get Pro Version$0.99

Questions

Is pythoni free?
pythoni is free to download, with in-app purchases available.
Is Leaflet for Swift&Algorithm free?
Leaflet for Swift&Algorithm is free to download, with in-app purchases available.
Which has better reviews, pythoni or Leaflet for Swift&Algorithm?
Leaflet for Swift&Algorithm is rated higher. pythoni averages 4.4 out of 5 from 229 ratings, while Leaflet for Swift&Algorithm averages 4.6 from 297 ratings.
Do pythoni or Leaflet for Swift&Algorithm have ads?
Neither pythoni nor Leaflet for Swift&Algorithm shows ads.
Which is updated more often, pythoni or Leaflet for Swift&Algorithm?
pythoni ships an update weekly, and Leaflet for Swift&Algorithm every 6 days. Most recently, pythoni was updated on September 24, 2026 and Leaflet for Swift&Algorithm on September 21, 2026.

Other comparisons