# Javascript learn vs Circle Calculator

The clearest difference is review sentiment: Javascript learn at 100% against Circle Calculator's 0%. Javascript learn also leads on in-app purchases (none vs 3) and iOS requirement (11.0 vs 15.0). Circle Calculator's advantage is update cadence (every 3 months vs every 15 months). On price, ads and device support there is nothing between them.

Both are free to download. Circle Calculator sells 3 in-app purchases, starting at $1.99 per 7 days. Javascript learn asks for nothing beyond the download.

Javascript learn ships an update every 15 months, Circle Calculator every 3 months. The most recent releases landed on September 10, 2026 and June 21, 2026 respectively.

## The numbers

| Metric | Javascript learn | Circle Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/javascript-learn/id1581597540/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 15 months | **Every 3 months** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 21 MB | 15 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Merbin Joe](https://appshunter.io/developer/1281696078) | [Muhammed Samil DEMIR](https://appshunter.io/developer/1600108280) |

## What reviewers say

### 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


### Circle Calculator

[App page](https://appshunter.io/ios/app/circle-calculator-pi-and-area/id1607441563)

This app simplifies circle geometry calculations by instantly solving for all properties (radius, area, diameter, circumference) from a single known value. It's ideal for students, engineers, designers, and DIYers needing quick, accurate measurements.

**Highlights:** Calculate all circle properties from one input, View mathematical formulas used, Customize Pi value for precision, Clean and simple user interface, Fast and accurate results

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $1.99 | per 7 days |
| Monthly Premium | $4.99 | per month |
| Annual Premium | $24.99 | per year |


## Frequently asked questions

### Is Javascript learn free?

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

### Is Circle Calculator free?

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

### Do Javascript learn or Circle Calculator have ads?

Both Javascript learn and Circle Calculator show ads.

### Which is updated more often, Javascript learn or Circle Calculator?

Javascript learn ships an update every 15 months, and Circle Calculator every 3 months. Most recently, Javascript learn was updated on September 10, 2026 and Circle Calculator on June 21, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*