Comparison

pythoni vs PeterJohn NumPy Matplotlib

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

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

Screenshots

pythoni4 screens
PeterJohn NumPy Matplotlib4 screens

Verdict

The call

The clearest difference is review sentiment: pythoni at 84% against PeterJohn NumPy Matplotlib's 0%. pythoni also leads on price (Free vs $12.99) and device support (4 vs 2). PeterJohn NumPy Matplotlib's advantage is in-app purchases (none vs 9). On update cadence, ads 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

pythoni is free to download; PeterJohn NumPy Matplotlib costs $12.99 up front. pythoni sells 9 one-off in-app purchases. PeterJohn NumPy Matplotlib asks for nothing beyond the download.

UpkeepUpdate frequency

pythoni ships an update weekly, PeterJohn NumPy Matplotlib every 2 weeks. The most recent releases landed on October 8, 2026 and October 7, 2026 respectively.

Scorecard5 real differences · 5 level
pythoni versus PeterJohn NumPy Matplotlib: the parameters behind the verdict, then further details
ParameterpythoniPeterJohn NumPy Matplotlib
PriceFree — better$12.99
Rating4.4 (229 ratings) — better—
Positive reviews84.0% of reviews — better0.0% of reviews
Number of ratings229 — better—
Update frequencyWeekly — betterEvery 2 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases — betterPaid
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPod
Requires iOS14.0 — better15.0
Further details — not scored
Size587 MB222 MB
Age rating17+4+
Developer小文 黄Yasushi Obata

Customer experience

pythoni

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

PeterJohn NumPy Matplotlib

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

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

PeterJohn NumPy Matplotlib

Not enough reviews yet to summarise bugs or requests.

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
None

PeterJohn NumPy Matplotlib

No in-app purchases

Questions

Is pythoni free?
pythoni is free to download, with in-app purchases available.
Is PeterJohn NumPy Matplotlib free?
PeterJohn NumPy Matplotlib costs $12.99, with no in-app purchases.
Do pythoni or PeterJohn NumPy Matplotlib have ads?
Neither pythoni nor PeterJohn NumPy Matplotlib shows ads.
Which is updated more often, pythoni or PeterJohn NumPy Matplotlib?
pythoni ships an update weekly, and PeterJohn NumPy Matplotlib every 2 weeks. Most recently, pythoni was updated on October 8, 2026 and PeterJohn NumPy Matplotlib on October 7, 2026.

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