# 404 Network vs HackCheck

The clearest difference is in-app purchases: HackCheck at none against 404 Network's 3. HackCheck also leads on update cadence (every 3 days vs weekly) and iOS requirement (17.0 vs 26.2). 404 Network's advantage is ads (none vs shown) and device support (5 vs 1). On price there is nothing between them.

Both are free to download. 404 Network sells 3 in-app purchases, starting at $4.99 per month. HackCheck asks for nothing beyond the download.

404 Network ships an update weekly, HackCheck every 3 days. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 404 Network | HackCheck |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (2 ratings)](https://appshunter.io/ios/app/404-network/id6760702536/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Weekly | **Every 3 days** |
| Monetization | Freemium | — |
| Size | 187 MB | 13 MB |
| Requires iOS | 26.2 | **17.0** |
| Devices | **iPhone, iPad, Mac, Apple TV, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Christine Martin](https://appshunter.io/developer/1874045866) | [INVISIBLE Co., Ltd.](https://appshunter.io/developer/1837641997) |

## What reviewers say

### 404 Network

[App page](https://appshunter.io/ios/app/404-network/id6760702536)

This app offers a comprehensive suite of network diagnostic tools for iOS and macOS. It provides professional-grade features for network engineers and security enthusiasts, with options for advanced AI assistance and remote diagnostics.

**Highlights:** Real ICMP Ping with live latency charts, Visual Traceroute with hop-by-hop analysis, DNS Lookup with multiple server comparison, Port Scanner with service detection, AI Assistant powered by Claude or Apple Intelligence, Remote Sensor dispatch, NFC Toolkit

**Features:** Apple Watch app, Vision Pro support, iPhone Duo support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro+ Monthly | $4.99 | per month |
| Pro+ Annual | $49.99 | per year |
| 404 Pro | $9.99 | one-time |


### HackCheck

[App page](https://appshunter.io/ios/app/hackcheck/id6812283920)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 404 Network free?

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

### Is HackCheck free?

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

### Do 404 Network or HackCheck have ads?

HackCheck shows ads; 404 Network does not.

### Which is updated more often, 404 Network or HackCheck?

404 Network ships an update weekly, and HackCheck every 3 days. Most recently, 404 Network was updated on November 2, 2026 and HackCheck on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*