# Octopus vs Javascript learn

The clearest difference is in-app purchases: Javascript learn at none against Octopus's 4. Javascript learn also leads on review sentiment (100% vs 71%) and iOS requirement (11.0 vs 13.6). Octopus's advantage is update cadence (monthly vs every 15 months) and ratings volume (5 vs 1). On price, rating, ads and device support there is nothing between them.

Both are free to download. Octopus sells 4 in-app purchases, starting at $9.99 per month. Javascript learn asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Octopus against 5.0 for Javascript learn. That said, the two scores are not equally well evidenced: Octopus has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 71% of Octopus's written reviews are positive against 100% of Javascript learn's.

Octopus ships an update monthly, Javascript learn every 15 months. Both last shipped on September 29, 2026.

## The numbers

| Metric | Octopus | Javascript learn |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (5 ratings)](https://appshunter.io/ios/app/octopus-learn-programming/id1565140788/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/javascript-learn/id1581597540/reviews) |
| Number of ratings | **5** | 1 |
| Positive reviews | 71.2% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Monthly** | Every 15 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 107 MB | 21 MB |
| Requires iOS | 13.6 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alaa CHERBIB](https://appshunter.io/developer/1097070945) | [Merbin Joe](https://appshunter.io/developer/1281696078) |

## What reviewers say

### Octopus

[App page](https://appshunter.io/ios/app/octopus-learn-programming/id1565140788)

Learn to code in popular languages like Python, Java, Swift, and JavaScript, plus web development with HTML and CSS. Offers detailed tutorials and interactive exercises for all skill levels. Join a community of learners to advance your programming journey.

**Highlights:** Learn Python, Java, Swift, JavaScript, Web development with HTML and CSS, Detailed tutorials, Interactive coding exercises, Community collaboration, Courses for all levels

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Learn programming - 1 Month | $9.99 | per month |
| Learn programming - 3 Months | $24.99 | per 3 months |
| Learn programming - 1 Year | $84.99 | per year |
| Learn programming - No limits | $44.99 | one-time |


### Javascript learn

[App page](https://appshunter.io/ios/app/javascript-learn/id1581597540)

Learn JavaScript with an integrated web editor that supports HTML, CSS, and external live links. This educational app provides a hands-on environment for coding practice and skill development.

**Highlights:** In-built web editor, HTML, CSS, and JavaScript support, External live link integration, Hands-on coding practice, Educational content

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Octopus free?

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

### Is Javascript learn free?

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

### Which has better reviews, Octopus or Javascript learn?

Octopus and Javascript learn are both rated 5.0 out of 5 on the App Store, from 5 and 1 ratings respectively.

### Do Octopus or Javascript learn have ads?

Both Octopus and Javascript learn show ads.

### Which is updated more often, Octopus or Javascript learn?

Octopus ships an update monthly, and Javascript learn every 15 months. Most recently, Octopus was updated on September 29, 2026 and Javascript learn on September 29, 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.*