# Learn Javascript for Beginners vs Pass B1

The clearest difference is price: Pass B1 at Free against Learn Javascript for Beginners's $0.99. Learn Javascript for Beginners's advantage is ads (none vs shown). On in-app purchases, device support and iOS requirement there is nothing between them.

Pass B1 is free to download; Learn Javascript for Beginners costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Learn Javascript for Beginners | Pass B1 |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | — | Every 2 days |
| Size | 1 MB | 117 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hardi Darweish](https://appshunter.io/developer/1632428220) | [Karthikeyan Kanakaraj](https://appshunter.io/developer/1830184799) |

## What reviewers say

### Learn Javascript for Beginners

[App page](https://appshunter.io/ios/app/learn-javascript-for-beginners/id6529160340)

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

**In-app purchases:** none


### Pass B1

[App page](https://appshunter.io/ios/app/pass-b1learn-polish-and-pass-b1/id6749359159)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Learn Javascript for Beginners free?

Learn Javascript for Beginners costs $0.99, with no in-app purchases.

### Is Pass B1 free?

Pass B1 is free to download, with no in-app purchases.

### Do Learn Javascript for Beginners or Pass B1 have ads?

Pass B1 shows ads; Learn Javascript for Beginners does not.

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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.*