Pyto

Pyto is an IDE for running Python 3.10 and C/C++ on iPhone and iPad, with Python, clang, and an LLVM bitcode interpreter running locally, according to its site. It includes an editor with syntax highlighting and code completion, a terminal for UNIX commands and scripts, and a traceback interface for debugging exceptions. The listed libraries include NumPy, Matplotlib, Pandas, Statsmodels, SciPy, scikit-learn, scikit-image, and OpenCV. Those libraries can schedule notifications and access location and the music library. Projects use an integrated file browser; C/C++ projects can use setuptools or build_cproj. Pyto can also run scripts or custom code through Shortcuts and create Home Screen widgets, and Python modules can be installed from PyPI. It supports iOS and macOS, including Mac with macOS 11 or later and Apple M1 or later; Apple Watch and Apple Vision compatibility are also listed. A free download is available with in-app purchases. Lite Version costs $7.99 once and excludes third-party libraries; Full Version costs $14.99 once and includes them.

Pyto combines a local coding environment with libraries, project tools, and Apple system integrations. The free download offers an entry point, while the paid versions differ on third-party library access.

Pyto suits iPhone and iPad users who want to run Python or C/C++ code locally, and Mac users meeting its listed system requirements. Its editor, terminal, libraries, and Shortcuts support also suit people building or running scripts on Apple devices.

Pyto is a coding app for Apple devices that runs Python and C/C++ locally. It is best for people who want to write scripts on an iPhone or iPad, particularly when scientific libraries or Apple system integrations matter. Its central trade-off is that the full set of third-party libraries costs extra.

Overview

Pyto brings an editor, runtime, terminal, and project tools into one mobile-focused environment. Python 3.10, clang, and an LLVM bitcode interpreter run locally on iPhone or iPad, making the app useful for writing and running code without relying on a remote runtime. The terminal supports UNIX commands and scripts, extending its reach beyond editing.

This is a practical choice for scripting and smaller projects on Apple devices, not a replacement for every desktop development workflow. Code intelligence is basic, so developers who depend on richer assistance for larger codebases may find it limiting.

Key features

The editor includes syntax highlighting and code completion, and an integrated traceback interface helps identify exceptions. Projects are managed through a built-in file browser; C/C++ programs can use setuptools or build_cproj. Together, these features provide a useful mobile project workflow, though the basic code intelligence sets a ceiling for more demanding development.

Pyto includes libraries such as NumPy, Matplotlib, Pandas, Statsmodels, SciPy, scikit-learn, scikit-image, and OpenCV. That breadth makes the Full Version especially relevant to scientific and data-focused users. Pyto can also use libraries to schedule notifications and access location and the music library, and it can run scripts or custom code through Shortcuts and create Home Screen widgets. Python modules can be installed from PyPI, giving users another route to extend projects.

Pricing

Pyto has a free download with in-app purchases. The free app provides an entry point, while the two one-time purchases determine access to third-party libraries:

• Free app: free; free download, with in-app purchases available.
• Lite Version: $7.99, paid once; unlocks Pyto without its third-party libraries.
• Full Version: $14.99, paid once; unlocks Pyto with all its third-party libraries.

The Lite Version suits users who want the paid unlock but do not need the bundled third-party libraries. The Full Version is the stronger fit for data analysis, scientific work, or projects that benefit from those libraries. A 3-day trial is offered; the listed paid versions are one-time purchases rather than recurring plans.

Platforms

Pyto supports iOS and macOS. The app listing specifies iPhone and iPad, plus Mac running macOS 11 or later on Apple M1 or later; it also lists Apple Watch and Apple Vision compatibility. Its local Python and C/C++ runtime is specifically described for iPhone and iPad.

Who it's for

Choose Pyto if you want to develop or run Python scripts on an iPhone or iPad, need a local runtime, or value its scientific libraries, Shortcuts support, and widgets. It is less compelling for developers who need advanced code intelligence or a broader desktop IDE workflow. The developer reports that Pyto does not collect data; Apple says that privacy information has not been verified by Apple.

Pros and cons

• Pros: Local Python and C/C++ execution makes mobile coding practical without a remote runtime.
• Pros: The Full Version unlocks a substantial set of scientific and data libraries, including NumPy, Pandas, SciPy, and OpenCV.
• Pros: Shortcuts, Home Screen widgets, and access to device features such as location and the music library connect scripts to Apple workflows.
• Cons: Third-party libraries require a paid unlock, and the Lite Version explicitly excludes them.
• Cons: Basic code intelligence may be inadequate for larger or more demanding projects.

Alternatives

For a broader range of operating systems and cloud-hosted development, consider Anvil: its free plan includes unlimited apps, cloud hosting, any library, one developer, and 50,000 Data Table rows. Android users can compare Pydroid 3, which offers an ad-supported free plan but excludes premium features and libraries. QPython is another free Android Python IDE, with an edition that offers extended Android permissions.

On iOS, Juno is worth considering if you want to continue code execution after its free trial through a one-time Pro purchase. Pythonista costs $9.99, paid once and may fit users who want an iPhone and iPad app without in-app purchases, but it cannot install additional modules with C/C++ dependencies. For desktop alternatives, Eric supports Linux, macOS, and Windows, while PyScripter is a free Windows option for Python 3.8 or later. CodeSkulptor3 is a freely available web-based option.

Browse more options in Python IDEs.

Verdict

Pyto is a strong pick for Apple users who want local Python and C/C++ scripting, especially when its scientific libraries or device integrations are part of the job. The Full Version makes the most sense for library-heavy work; look elsewhere if advanced code intelligence or a more extensive desktop development environment is essential.