# Sentinel vs NHCheck Lite

The clearest difference is in-app purchases: NHCheck Lite at none against Sentinel's 1. NHCheck Lite also leads on ads (none vs shown) and iOS requirement (16.0 vs 18.6). On price, update cadence and device support there is nothing between them.

Both are free to download. Sentinel sells 1 one-off in-app purchase. NHCheck Lite asks for nothing beyond the download.

Sentinel ships an update every 4 weeks, NHCheck Lite every 2 weeks. The most recent releases landed on October 31, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Sentinel | NHCheck Lite |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 4 weeks | **Every 2 weeks** |
| Size | 12 MB | 3 MB |
| Requires iOS | 18.6 | **16.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [ALI EMIR CIHAN](https://appshunter.io/developer/1850444654) | [Jubara Alraiky](https://appshunter.io/developer/6814404105) |

## What reviewers say

### Sentinel

[App page](https://appshunter.io/ios/app/sentinel-wifi-network-scanner/id6760856503)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sentinel Pro (Ömür Boyu) | $9.99 | one-time |


### NHCheck Lite

[App page](https://appshunter.io/ios/app/nhcheck-lite/id6814404103)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sentinel free?

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

### Is NHCheck Lite free?

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

### Do Sentinel or NHCheck Lite have ads?

Sentinel shows ads; NHCheck Lite does not.

### Which is updated more often, Sentinel or NHCheck Lite?

Sentinel ships an update every 4 weeks, and NHCheck Lite every 2 weeks. Most recently, Sentinel was updated on October 31, 2026 and NHCheck Lite on November 6, 2026.

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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.*