Best apps like PeterJohn NumPy

10+ similar apps compared and reviewed

4.4 avg rating
7 free apps
Updated July 2026

Whether you want more options like PeterJohn NumPy or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to PeterJohn NumPy

Data Generator Plus#1

Data Generator Plus by Heng Jia Liang

Fast and Easy Data Generator
Editor's Choice
πŸ› οΈ Developer Tools
0.0(0 ratings)
$2.99
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This tool generates realistic test data for machine learning or database testing. It offers flexible configuration options for data types, ranges, and uniqueness, with options to preview and save data in various array formats.

LadderTouch#2

LadderTouch by Motonari Hibi

graphical programming language
Strong Contender
πŸ› οΈ Developer Tools
4.6(90 ratings)
$3.99
#38in Developer Tools
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Learn and practice ladder logic, a graphical programming language. Explore sample programs, test your knowledge with quizzes, and build your own functional ladder logic circuits with various elements like timers and counters.

LadderTouchLite#3

LadderTouchLite by Motonari Hibi

graphical programming language
Worth Considering
πŸ› οΈ Developer Tools
4.7(224 ratings)
Free
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Learn the fundamentals of ladder logic, a graphical programming language, through interactive examples and quizzes. This app allows you to explore its mechanisms and test your comprehension with prepared exercises.

More apps like PeterJohn NumPy

4
My Lisp
My Lisp
My Lisp
A Lisp interpreter
$3.99

A comprehensive Lisp programming environment for iOS and macOS devices. It offers a local interpreter, editor, and extensive libraries for learning and developing Lisp programs, including advanced mathematical functions and symbolic derivation.

Local Lisp interpreterIntegrated editorCore and mathematical operators
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5
PSRayTracing
PSRayTracing
PSRayTracing
A Ray Tracing toy
Free

This application provides a graphical interface for a ray tracing engine, designed to render images faster than reference code. It includes features like threading and render progress visualization, based on "Ray Tracing in One Weekend" books.

GUI frontend for ray tracingFaster rendering than reference codeThreading support
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6
Carnets - Jupyter
Carnets - Jupyter
Carnets - Jupyter
A standalone Jupyter notebook
Free

This app offers a standalone Jupyter notebook environment for creating and running code snippets, combining them with text and Markdown. It includes pre-installed scientific packages and allows for offline use, making it ideal for education and research.

Standalone Jupyter notebook implementationEmbedded Python interpreterOffline functionality
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Vision Detector
Vision Detector
Vision Detector
Run your Vision CoreML model
Free

Easily test and evaluate Core ML models on your iPhone or iPad. Load your own models from various cloud services or local storage and run them using live camera feed or stored images. Supports image classification, object detection, and style transfer.

Run Core ML models on deviceLoad models from cloud storageLive camera feed inference
πŸ› οΈ Developer Tools
(0)
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8
pythoni2.7-run python code
pythoni2.7-run python code
pythoni2.7-run python code
Good helper for python Learn
Free

Learn, run, and share Python 2.7 scripts on your iOS device. Features include code completion, auto-indentation, syntax highlighting, and a built-in browser for learning materials. Customize your coding environment and share your creations easily.

Run Python 2.7 scriptsCode completion and auto-indentSyntax highlighting
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(43)
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9
luai5.2.1-autocomplete,runcode
luai5.2.1-autocomplete,runcode
luai5.2.1-autocomplete,runcode
Good helper for Lua Learn
Free

Learn, run, and share Lua scripts with code completion, syntax highlighting, and a built-in browser. Customize your learning environment and share code easily via various platforms.

Autocompletion and auto-indentCode coloring and syntax highlightingBuilt-in browser for learning materials
πŸ› οΈ Developer Tools
(7)
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10
Lua IDE - Learn Lua Coding
Lua IDE - Learn Lua Coding
Lua IDE - Learn Lua Coding
Lua,IDE,REPL,programming
Free

This app provides a comprehensive environment for learning and coding in Lua. It features a code editor, file manager, and an integrated interpreter for testing and running scripts.

Standalone Lua interpreterFeature-rich code editorIntuitive file manager
πŸ› οΈ Developer Tools
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