# pythoni vs PeterJohn NumPy Matplotlib

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.

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.

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.

## The numbers

| Metric | pythoni | PeterJohn NumPy Matplotlib |
| --- | --- | --- |
| Price | **Free** | $12.99 |
| Rating | **[4.4 (229 ratings)](https://appshunter.io/ios/app/pythoni-run-codeautocomplete/id493505744/reviews)** | — |
| Number of ratings | **229** | — |
| Positive reviews | **84.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 587 MB | 222 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [小文 黄](https://appshunter.io/developer/490328393) | [Yasushi Obata](https://appshunter.io/developer/899977114) |

## What reviewers say

### pythoni

[App page](https://appshunter.io/ios/app/pythoni-run-codeautocomplete/id493505744)

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:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Password Service | $0.99 | one-time |
| Simple Vedio | $0.99 | one-time |
| Encryption Compression | $0.99 | one-time |
| Text Search | $0.99 | one-time |
| Autocomplete | $0.99 | one-time |
| File Transfer | $0.99 | one-time |
| To remove ads | $0.99 | one-time |
| Classic Exercises | $0.99 | one-time |
| ThePyPiManager | $1.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Convenient for on-the-go coding
- 💡 Helpful tutorials and documentation
- 🚀 Seamless execution of Python code

**What reviewers complain about**

- 🐛 Occasional crashes or bugs
- 🔒 Privacy concerns around forced reviews
- 💰 Paywall for advanced features
- 🙃 Confusing or cluttered interface

**Reported bugs**

- Issues with the range() function
- Incompatibility with certain Python libraries
- Inconsistent behavior with input() and raw_input()

**Requested features**

- Landscape mode support
- Improved file management and integration
- Expanded library support
- Customizable code editor


### PeterJohn NumPy Matplotlib

[App page](https://appshunter.io/ios/app/peterjohn-numpy-matplotlib/id6471342492)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*