# HJW vs ESP

The clearest difference is in-app purchases: HJW at none against ESP's 1. HJW also leads on device support (3 vs 1) and iOS requirement (12.0 vs 16.0). ESP's advantage is ads (none vs shown). On price there is nothing between them.

Both are free to download. ESP sells 1 one-off in-app purchase. HJW asks for nothing beyond the download.

## The numbers

| Metric | HJW | ESP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Weekly | — |
| Size | 84 MB | 1 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen HND Photoelectricity Co.,Ltd](https://appshunter.io/developer/1692281210) | [Wuhan FireFrog Technology Co., Ltd.](https://appshunter.io/developer/917083159) |

## What reviewers say

### HJW

[App page](https://appshunter.io/ios/app/hjw/id6737445881)

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

**In-app purchases:** none


### ESP

[App page](https://appshunter.io/ios/app/esp-airlink/id6756355176)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| a cup of coffee | $0.99 | one-time |


## Frequently asked questions

### Is HJW free?

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

### Is ESP free?

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

### Do HJW or ESP have ads?

HJW shows ads; ESP 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.*