Comparison

php 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

php

Learn, run, and share PHP scripts with this iOS app. Features include autocompletion, code coloring, and a built-in browser for learning materials. Save and manage your code and learning resources easily.

Highlights
  • Autocompletion
  • Code coloring
  • Built-in browser
  • Code templates
  • File management
  • Code sharing
Features
Read full description

This is an ios php app,you can learn,run,share php script. Features : Autocomplate. Auto Indent. Code color. In(the built-in browser or the txt editor),Select the text to run. Horizontal screen development. Code templates,the contents of the new file is copy from contents of the template file. *You can enter php code by keyboard, and then you can execut the php code,support the input and raw_input function. *You can adjust the code color and font size , and support to move the cursor left and right and up and down , easy to read and write. *You can find learning materials by the built-in browser . *You can save php code and learning materials, and can be modified to the save file and delete the save file . *You can use the file system to support txt, pdf, chm, mp3,m4v,zip, gif, png, html, py ,doc... files. *You can control the background image and color, and execution voice , background animation, text color and shadow, switch interface animation , the number and the order of the main interface of the tab bar to create your learning software. *You can Learn php knowledge , the system provides some basic learning materials . *You can use php code or learning materials to generate two-dimensional code , for easy sharing . *You can share code by Email,Weibo,Twitter,Facebook. *You can use the counter,light in the Setting tab.

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

php4 screens
Leaflet for Swift&Algorithm4 screens

Verdict

The call

The clearest difference is update cadence: Leaflet for Swift&Algorithm at every 8 days against php's every 7 months. Leaflet for Swift&Algorithm also leads on ratings volume (297 vs 43). php's advantage is review sentiment (91% vs 71%) and rating (4.8 vs 4.6). On price, ads, in-app purchases and monetization model 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. php sells 6 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

php holds the better App Store score, 4.8 against 4.6. That said, the two scores are not equally well evidenced: Leaflet for Swift&Algorithm has 297 ratings behind it against 43, so its average is the more settled of the two. Written reviews point the same way: 91% of php's written reviews are positive against 71% of Leaflet for Swift&Algorithm's.

UpkeepUpdate frequency

php ships an update every 7 months, Leaflet for Swift&Algorithm every 8 days. The most recent releases landed on October 7, 2026 and October 8, 2026 respectively.

Scorecard6 real differences · 4 level
php versus Leaflet for Swift&Algorithm: the parameters behind the verdict, then further details
ParameterphpLeaflet for Swift&Algorithm
PriceFreeFree
Rating4.8 (43 ratings) — better4.6 (297 ratings)
Positive reviews90.7% of reviews — better71.4% of reviews
Number of ratings43297 — better
Update frequencyEvery 7 monthsEvery 8 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
Size89 MB53 MB
Age rating17+4+
Developer小文 黄雷 戴

Customer experience

php

All ratings43 ratings
Positive95.3%
Neutral2.3%
Negative2.3%
Written reviews54 reviews
Positive90.7%
Neutral0.0%
Negative9.3%

Leaflet for Swift&Algorithm

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

Bugs and requests

php

Not enough reviews yet to summarise bugs or requests.

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

6 purchases

php

One-time6
  • Autocomplete$0.99
  • Password Service$0.99
  • Encryption Compression$0.99
Show 3 more
  • Simple Vedio$0.99
  • Text Search$0.99
  • To remove ads$0.99
1 purchases

Leaflet for Swift&Algorithm

One-time1
  • Get Pro Version$0.99

Questions

Is php free?
php 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, php or Leaflet for Swift&Algorithm?
php is rated higher. php averages 4.8 out of 5 from 43 ratings, while Leaflet for Swift&Algorithm averages 4.6 from 297 ratings.
Do php or Leaflet for Swift&Algorithm have ads?
Neither php nor Leaflet for Swift&Algorithm shows ads.
Which is updated more often, php or Leaflet for Swift&Algorithm?
php ships an update every 7 months, and Leaflet for Swift&Algorithm every 8 days. Most recently, php was updated on October 7, 2026 and Leaflet for Swift&Algorithm on October 8, 2026.

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