# Note Genius vs Learn Python in 21 Days

The clearest difference is in-app purchases: Note Genius at none against Learn Python in 21 Days's 2. Learn Python in 21 Days's advantage is update cadence (every 2 months vs every 15 months) and rating (4.5 vs 4.2). On price and ads there is nothing between them.

Both are free to download. Learn Python in 21 Days sells 2 in-app purchases, starting at $9.99 per month. Note Genius asks for nothing beyond the download.

Learn Python in 21 Days holds the better App Store score, 4.5 against 4.2. Both are backed by a comparable volume of ratings — 5 and 17 respectively.

Note Genius ships an update every 15 months, Learn Python in 21 Days every 2 months. The most recent releases landed on June 11, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Note Genius | Learn Python in 21 Days |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (5 ratings)](https://appshunter.io/ios/app/note-genius/id6670325647/reviews) | **[4.5 (17 ratings)](https://appshunter.io/ios/app/learn-python-in-21-days/id6737173957/reviews)** |
| Number of ratings | 5 | **17** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 2 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 7 MB | 191 MB |
| Requires iOS | 17.5 | **15** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Tyler Himes](https://appshunter.io/developer/1765804903) | [Adam Atamnia](https://appshunter.io/developer/1775084049) |

## What reviewers say

### Note Genius

[App page](https://appshunter.io/ios/app/note-genius/id6670325647)

Master piano keys and music notes with instant feedback, mimicking a personal tutor. Track your learning progress and customize which notes you focus on to become a note genius.

**Highlights:** Learn piano keys, Instant feedback, Progress tracking, Selectable notes to learn, Hear piano notes

**In-app purchases:** none


### Learn Python in 21 Days

[App page](https://appshunter.io/ios/app/learn-python-in-21-days/id6737173957)

Master Python programming with interactive lessons covering variables, data types, loops, functions, and more. Practice coding directly within the app and explore advanced topics like error handling and object-oriented programming.

**Highlights:** Variables, indentation, and comments, Data types: int, float, str, bool, list, tuple, set, dict, Control flow: conditions and loops, Functions and modules, Error handling and class basics, In-app coding practice

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Full Access | $9.99 | per month |
| Lifetime Full Access | $19.99 | one-time |


## Frequently asked questions

### Is Note Genius free?

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

### Is Learn Python in 21 Days free?

Learn Python in 21 Days is free to download, with in-app purchases available.

### Which has better reviews, Note Genius or Learn Python in 21 Days?

Learn Python in 21 Days is rated higher. Note Genius averages 4.2 out of 5 from 5 ratings, while Learn Python in 21 Days averages 4.5 from 17 ratings.

### Do Note Genius or Learn Python in 21 Days have ads?

Neither Note Genius nor Learn Python in 21 Days shows ads.

### Which is updated more often, Note Genius or Learn Python in 21 Days?

Note Genius ships an update every 15 months, and Learn Python in 21 Days every 2 months. Most recently, Note Genius was updated on June 11, 2026 and Learn Python in 21 Days on September 20, 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.*