# Python3 Charm vs Blissum

The clearest difference is in-app purchases: Blissum at none against Python3 Charm's 1. Python3 Charm's advantage is iOS requirement (15 vs 17.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Python3 Charm sells 1 in-app purchase, starting at $4.49 per month. Blissum asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 15, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Python3 Charm | Blissum |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (305 ratings)](https://appshunter.io/ios/app/python3-charm-ai-leaning/id1552134957/reviews)** | — |
| Number of ratings | **305** | — |
| Positive reviews | 52.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 50 MB | 27 MB |
| Requires iOS | **15** | 17.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Phoenix Lab Technology Co., Ltd.](https://appshunter.io/developer/1441899762) | [Actondon](https://appshunter.io/developer/1705474078) |

## What reviewers say

### Python3 Charm

[App page](https://appshunter.io/ios/app/python3-charm-ai-leaning/id1552134957)

This app allows you to develop and run Python 3 code on your mobile device. It includes a basic Python environment, code highlighting, and support for PyPI modules. Learn machine learning, deep learning, and data science with built-in courses.

**Highlights:** Python 3 execution on mobile, Code highlighting, PyPI module support with pip, Machine learning & deep learning courses, Console output and input, Customizable themes and font size

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Python3 Charm Advanced Version | $4.49 | per month |

**What reviewers like**

- 👍 Good for learning Python
- 👍 Great code editor
- 👍 Suitable for programmers switching to Python
- 👍 Perfect
- 👍 Very good app

**What reviewers complain about**

- 💰 Requires payment for full use
- 💰 Limited free usage
- 💰 Expensive subscription
- 💰 Money grab
- 💰 Useless without premium

**Reported bugs**

- Cannot download many libraries
- Syntax highlighting issues
- App crashes on startup
- Numpy library not working
- Cannot share code to other sites

**Requested features**

- Import/export local files
- Add more free features
- More libraries available
- Explanation/tutorial for complex app
- API or source code library for Python


### Blissum

[App page](https://appshunter.io/ios/app/blissum/id6464085978)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Python3 Charm free?

Python3 Charm is free to download, with in-app purchases available.

### Is Blissum free?

Blissum is free to download, with no in-app purchases.

### Do Python3 Charm or Blissum have ads?

Neither Python3 Charm nor Blissum shows ads.

### Which is updated more often, Python3 Charm or Blissum?

Python3 Charm ships an update every 2 months, and Blissum every 2 months. Most recently, Python3 Charm was updated on October 15, 2026 and Blissum on October 12, 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.*