Flutter Cheats vs PeterJohn NumPy Matplotlib
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Flutter Cheats
This app provides quick access to Dart and Flutter syntax, patterns, and best practices. It offers comprehensive cheat sheets for beginners to advanced developers, helping them find code examples and essential information instantly without extensive documentation searches.
- Comprehensive cheat sheets
- Beginner to advanced content
- Quick reference for syntax
- Practical code examples
- Best practices for development
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Flutter Cheats is your go-to reference app for Dart and Flutter development. Whether you're learning the basics or building production apps, find the syntax, patterns, and best practices you need instantly. COMPREHENSIVE CHEAT SHEETS Browse organized cheat sheets covering fundamentals through advanced topics. Each sheet provides clear, practical examples you can apply immediately to your projects. BEGINNER TO ADVANCED Start with Dart basics and progress through intermediate concepts to advanced Flutter patterns. Content is structured to support your learning journey at every stage. QUICK REFERENCE Stop searching through documentation. Get the exact syntax, widget properties, and code patterns you need in seconds. Designed for developers who value their time. Built by Flutter developers, for Flutter developers.
PeterJohn NumPy Matplotlib
This Python interpreter for iPhone allows you to study data science, deep learning, and reinforcement learning using NumPy and Matplotlib. It provides a user-friendly interface with tutorials and scripts to get started quickly.
- Python interpreter for iPhone
- Includes NumPy module
- Includes Matplotlib module
- Study data science, deep learning, reinforcement learning
- Tutorials and example scripts
- Run Python scripts
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Now PeterJohn, a Python Interpreter which Runs on iPhone, Acquired Two Major Modules, NumPy and Matplotlib. they will help you to study DataScience, DeepLearning, ReinforcementLearning. it's like King Jesus sent twelve disciples out two by two. **Mark 6:7;12-13, GNT 6:7 He called the twelve disciples together and sent them out two by two. He gave them authority over the evil spirits. 6:12 So they went out and preached that people should turn away from their sins. 6:13 They drove out many demons, and rubbed olive oil on many sick people and healed them. **** How to Use it; 1) First, Touch "Add Tutorial" at the BottomLeft of ProjectsView. 2) Touch "TutorialSeason006" at ProjectsView. 3) Choose One of Four at ScriptsView. s001PILimageFontTest.py; This doesNot use Matplotlib but uses only Matplotlib TTF(TrueTypeFonts). s002matplotlibPltPlot.py s003matplotlibPltLegend.py s004BarChartOnPolarAxis.py 4) Touch "RunScript" at the TopRight of EditScriptView. 5) Only for the first time, the warning that "AppleMetal Cache Directory doesNot Exist" appears, Once needs to go back to EditScriptView, and then touch "RunScript" at the TopRight of EditScriptView Again. 6) the script is Executed at RunScriptView. **** Enjoy NumPy, Enjoy Matplotlib Enjoy DataScience, DeepLearing, ReinforcementLearing. Enjoy PeterJohnNumPyMatplotlib --Yasushi Yassun Obata
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Verdict
The clearest difference is review sentiment: Flutter Cheats at 100% against PeterJohn NumPy Matplotlib's 0%. Flutter Cheats also leads on price (Free vs $12.99) and iOS requirement (13.0 vs 15.0). PeterJohn NumPy Matplotlib's advantage is in-app purchases (none vs 1). On update cadence, ads 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
Flutter Cheats is free to download; PeterJohn NumPy Matplotlib costs $12.99 up front. Flutter Cheats sells 1 one-off in-app purchase. PeterJohn NumPy Matplotlib asks for nothing beyond the download.
Flutter Cheats ships an update fortnightly, PeterJohn NumPy Matplotlib every 2 weeks. The most recent releases landed on October 9, 2026 and October 27, 2026 respectively.
| Parameter | Flutter Cheats | PeterJohn NumPy Matplotlib |
|---|---|---|
| Price | Free — better | $12.99 |
| Rating | 5.0 (10 ratings) — better | — |
| Positive reviews | 100.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 10 — better | — |
| Update frequency | Fortnightly | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases — better | Paid |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 25 MB | 222 MB |
| Age rating | 4+ | 4+ |
| Developer | Christopher Kreymborg | Yasushi Obata |
Customer experience
Flutter Cheats
PeterJohn NumPy Matplotlib
In-app purchases
Flutter Cheats
- Flutter Cheats Plus$0.99
PeterJohn NumPy Matplotlib
No in-app purchases
Questions
Is Flutter Cheats free?
Is PeterJohn NumPy Matplotlib free?
Do Flutter Cheats or PeterJohn NumPy Matplotlib have ads?
Which is updated more often, Flutter Cheats or PeterJohn NumPy Matplotlib?
Other comparisons
