# zHttpClient vs Sentinel

The clearest difference is in-app purchases: zHttpClient at none against Sentinel's 2. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Sentinel sells 2 in-app purchases, starting at $29.99 per month. zHttpClient asks for nothing beyond the download.

## The numbers

| Metric | zHttpClient | Sentinel |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 9 days |
| Size | 28 MB | 43 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [起兴 韩](https://appshunter.io/developer/1704248059) | [Eija Huttunen](https://appshunter.io/developer/1887793867) |

## What reviewers say

### zHttpClient

[App page](https://appshunter.io/ios/app/zhttpclient/id6755394267)

**Features:** macOS Compatibility

**In-app purchases:** none


### Sentinel

[App page](https://appshunter.io/ios/app/sentinel-field-intelligence/id6761101801)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sentinel Solo | $29.99 | per month |
| Sentinel Pro | $79.99 | per month |


## Frequently asked questions

### Is zHttpClient free?

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

### Is Sentinel free?

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

### Do zHttpClient or Sentinel have ads?

Neither zHttpClient nor Sentinel 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.*