# Python3 Charm vs Notats

The clearest difference is ads: Python3 Charm at none against Notats's shown. Notats's advantage is update cadence (every 3 days vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Python3 Charm sells 1 in-app purchase, starting at $4.49 per month and Notats sells 4 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Python3 Charm ships an update every 2 months, Notats every 3 days. The most recent releases landed on October 11, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Python3 Charm | Notats |
| --- | --- | --- |
| 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 | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 50 MB | 76 MB |
| Requires iOS | **15** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Phoenix Lab Technology Co., Ltd.](https://appshunter.io/developer/1441899762) | [Spinverse Ltd](https://appshunter.io/developer/1852318243) |

## 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


### Notats

[App page](https://appshunter.io/ios/app/notats-notes-scanner-and-study/id6762024034)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $4.99 | per month |
| 50 Credits - Starter Pack | $0.99 | one-time |
| 100 Credits | $1.99 | one-time |
| 200 Credits | $2.99 | one-time |


## Frequently asked questions

### Is Python3 Charm free?

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

### Is Notats free?

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

### Do Python3 Charm or Notats have ads?

Notats shows ads; Python3 Charm does not.

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

Python3 Charm ships an update every 2 months, and Notats every 3 days. Most recently, Python3 Charm was updated on October 11, 2026 and Notats on October 3, 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.*