Comparison

PeterJohn NumPy Matplotlib vs Python+

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

Head to head
About

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.

Highlights
  • Python interpreter for iPhone
  • Includes NumPy module
  • Includes Matplotlib module
  • Study data science, deep learning, reinforcement learning
  • Tutorials and example scripts
  • Run Python scripts
Features
Read full description

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

About

Python+

Learn Python 3 with a comprehensive offline app. It offers structured courses, interactive tutorials, a code editor, and a Python interpreter. Master data analysis and machine learning concepts on your mobile device.

Highlights
  • Structured Python 3 courses
  • Interactive tutorials with live output
  • Full-featured Python IDE
  • Offline Python interpreter
  • Data science libraries included
  • Coding challenges and achievements
Features
Read full description

Python+ is your all-in-one offline Python learning app with a beautifully structured learning path, interactive tutorials, hands-on practice, challenges, and a fully featured IDE. Master Python on your iPhone and iPad—from print("Hello, World!") to real-world data analysis and machine learning. Learn Python Step by Step A complete guided learning system featuring: • 8 structured courses (106 chapters) covering Python, NumPy, pandas, Matplotlib, SciPy, and scikit-learn • 1,741 interactive questions with instant feedback and clear explanations • Roadmap and list views for intuitive navigation • Independent course progress, XP tracking, streaks, and global statistics • 27 cross-course achievements to motivate long-term learning Pro Python Code Editor Write Python code with a professional-grade editor built for mobile. Enjoy syntax highlighting, auto-indent, linting, code folding, code completion, and an extended symbol keyboard. Everything is optimized for both beginners and experienced developers who want a fast, clean, and efficient coding workflow on the go. Features • File & Project Manager – Create, rename, duplicate, organize, and zip projects entirely on-device • PyPI Package Installer – Search and install Python packages directly inside the app • Python 3 Interpreter & Compiler – Run scripts instantly, fully offline • Data-Science Ready – NumPy, pandas, Matplotlib, SciPy, and scikit-learn included • Data Visualization – One-tap chart previews and exports • Interactive Tutorials – 200+ lessons for Python 3, NumPy, pandas, and Matplotlib with examples, explanations, and live output • Coding Challenges – Progressive exercises, mini projects, and auto-graded quizzes with badges as you advance • Themes & Customization – Dark Mode, 10 color schemes, adjustable fonts, and customizable shortcuts Who Will Love Python+? • Beginners – A structured curriculum with checkpoints, hints, and progress tracking • Developers – A complete Python environment in your pocket for editing, running, and debugging • Data Enthusiasts – On-device data analytics with NumPy & pandas, plus offline machine learning Why Choose Python+? • Learning-First Design – The tutorial roadmap is always front and center • Fully Offline – Learn and code anywhere, even without a connection • All-in-One Toolkit – Lessons, practice, interpreter, editor, and data-science stack in a single download Ready to level up your Python skills? Download Python+ and start your first lesson today. Payment will be charged to iTunes Account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal. Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable. Terms of use https://septudio.com/terms-of-use and privacy policy https://septudio.com/privacy-policy

Screenshots

PeterJohn NumPy Matplotlib4 screens
Python+4 screens

Verdict

The call

The clearest difference is review sentiment: Python+ at 75% against PeterJohn NumPy Matplotlib's 0%. Python+ also leads on price (Free vs $12.99). PeterJohn NumPy Matplotlib's advantage is in-app purchases (none vs 2) and ads (none vs shown). On device support and iOS requirement 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

Python+ is free to download; PeterJohn NumPy Matplotlib costs $12.99 up front. Python+ sells 2 in-app purchases, starting at $9.99 per year. PeterJohn NumPy Matplotlib asks for nothing beyond the download.

UpkeepUpdate frequency

PeterJohn NumPy Matplotlib ships an update every 2 weeks, Python+ monthly. The most recent releases landed on October 7, 2026 and September 18, 2026 respectively.

Scorecard6 real differences · 4 level
PeterJohn NumPy Matplotlib versus Python+: the parameters behind the verdict, then further details
ParameterPeterJohn NumPy MatplotlibPython+
Price$12.99Free — better
Rating—4.8 (48 ratings) — better
Positive reviews0.0% of reviews75.0% of reviews — better
Number of ratings—48 — better
Update frequencyEvery 2 weeks — betterMonthly
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.0 — better15.5
Further details — not scored
Size222 MB344 MB
Age rating4+4+
DeveloperYasushi Obata婉媚 邵

Customer experience

PeterJohn NumPy Matplotlib

Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Python+

All ratings48 ratings
Positive97.9%
Neutral0.0%
Negative2.1%
Written reviews4 reviews
Positive75.0%
Neutral0.0%
Negative25.0%

In-app purchases

None

PeterJohn NumPy Matplotlib

No in-app purchases

2 purchases

Python+

Subscriptions1
  • PythonMotion Pro7 Days trial$9.991 Year
One-time1
  • PythonMotion Pro$29.99

Questions

Is PeterJohn NumPy Matplotlib free?
PeterJohn NumPy Matplotlib costs $12.99, with no in-app purchases.
Is Python+ free?
Python+ is free to download, with in-app purchases available.
Do PeterJohn NumPy Matplotlib or Python+ have ads?
Python+ shows ads; PeterJohn NumPy Matplotlib does not.
Which is updated more often, PeterJohn NumPy Matplotlib or Python+?
PeterJohn NumPy Matplotlib ships an update every 2 weeks, and Python+ monthly. Most recently, PeterJohn NumPy Matplotlib was updated on October 7, 2026 and Python+ on September 18, 2026.

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