# Java Programming vs Learn Python in 21 Days

The clearest difference is ads: Learn Python in 21 Days at none against Java Programming's shown. Learn Python in 21 Days also leads on rating (4.5 vs 4.2). Java Programming's advantage is review sentiment (75% vs 50%) and update cadence (fortnightly vs every 2 months). On price, ratings volume, in-app purchases and monetization model there is nothing between them.

Both are free to download. Java Programming sells 5 one-off in-app purchases and Learn Python in 21 Days sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

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 — 25 and 17 respectively. Written reviews complicate that: 75% of Java Programming's written reviews are positive against 50% of Learn Python in 21 Days's, so the app with the better star average is not the one people write more warmly about.

Java Programming ships an update fortnightly, Learn Python in 21 Days every 2 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Java Programming | Learn Python in 21 Days |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (25 ratings)](https://appshunter.io/ios/app/java-programming-learn-coding/id6692628047/reviews) | **[4.5 (17 ratings)](https://appshunter.io/ios/app/learn-python-in-21-days/id6737173957/reviews)** |
| Number of ratings | **25** | 17 |
| Positive reviews | **75.0% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 60 MB | 191 MB |
| Requires iOS | 16.0 | **15** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Faisal Memon](https://appshunter.io/developer/1768999645) | [Adam Atamnia](https://appshunter.io/developer/1775084049) |

## What reviewers say

### Java Programming

[App page](https://appshunter.io/ios/app/java-programming-learn-coding/id6692628047)

Master Java programming with structured lessons, hands-on coding exercises, and real-world projects. Learn fundamentals, OOP, data structures, and more. Earn certifications to advance your career.

**Highlights:** Complete Java Course, Project-Based Learning, Hands-on Coding Challenges, Interactive Lessons, Earn Certifications, OOP Concepts, Data Structures & Algorithms

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One Time Offer - 1 | $4.99 | one-time |
| One Time Offer - 2 | $4.99 | one-time |
| Onboarding Welcome Offer | $7.99 | one-time |
| Lifetime Unlock | $9.99 | one-time |
| Offer Compare Price | $9.99 | one-time |

**What reviewers like**

- 👍 Great for beginners
- 🚀 Efficient learning
- ✨ Clean UI
- 👍 Easy to understand
- 👍 Good content

**What reviewers complain about**

- 💸 Pro lessons behind paywall
- 🐛 Inoperable initial setup
- 🐛 Purchase restoration issues
- 🐛 Green screen bug
- 🐛 UI text/button alignment issues

**Reported bugs**

- Cannot get through initial info gathering section
- App does not restore purchases
- Gray screen after process/update
- Update is disabled, stays on green screen
- Onboarding text doesn't line up with graphics

**Requested features**

- Make beginner lessons free
- Add ads instead of paywall
- Add Arabic language support
- Add Spring Boot content
- Dark mode option


### 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 Java Programming free?

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

### 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, Java Programming or Learn Python in 21 Days?

Learn Python in 21 Days is rated higher. Java Programming averages 4.2 out of 5 from 25 ratings, while Learn Python in 21 Days averages 4.5 from 17 ratings.

### Do Java Programming or Learn Python in 21 Days have ads?

Java Programming shows ads; Learn Python in 21 Days does not.

### Which is updated more often, Java Programming or Learn Python in 21 Days?

Java Programming ships an update fortnightly, and Learn Python in 21 Days every 2 months. Most recently, Java Programming was updated on October 24, 2026 and Learn Python in 21 Days on October 24, 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.*