# JS Server vs Pocket VHDL

The clearest difference is price: Pocket VHDL at Free against JS Server's $4.99. On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Pocket VHDL is free to download; JS Server costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | JS Server | Pocket VHDL |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Daily | — |
| Size | 3 MB | 4 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tomasz Dbrowski](https://appshunter.io/developer/1502160778) | [ki youn ryu](https://appshunter.io/developer/6789935862) |

## What reviewers say

### JS Server

[App page](https://appshunter.io/ios/app/js-server/id6763173863)

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

**In-app purchases:** none


### Pocket VHDL

[App page](https://appshunter.io/ios/app/pocket-vhdl/id6789935860)

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

**In-app purchases:** none


## Frequently asked questions

### Is JS Server free?

JS Server costs $4.99, with no in-app purchases.

### Is Pocket VHDL free?

Pocket VHDL is free to download, with no in-app purchases.

### Do JS Server or Pocket VHDL have ads?

Neither JS Server nor Pocket VHDL shows ads.

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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.*