# Network Utility vs BRÖTJE VentilCheck

The clearest difference is in-app purchases: BRÖTJE VentilCheck at none against Network Utility's 1. BRÖTJE VentilCheck also leads on ads (none vs shown) and review sentiment (100% vs 81%). Network Utility's advantage is update cadence (every 2 months vs every 24 months). On price and device support there is nothing between them.

Both are free to download. Network Utility sells 1 one-off in-app purchase. BRÖTJE VentilCheck asks for nothing beyond the download.

Network Utility ships an update every 2 months, BRÖTJE VentilCheck every 24 months. The most recent releases landed on October 16, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Network Utility | BRÖTJE VentilCheck |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (626 ratings)](https://appshunter.io/ios/app/network-utility/id573021799/reviews)** | — |
| Number of ratings | **626** | — |
| Positive reviews | 80.9% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 24 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 19 MB | 17 MB |
| Requires iOS | 18.6 | **7.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fausto Ristagno](https://appshunter.io/developer/482102205) | [August Broetje GmbH](https://appshunter.io/developer/614911127) |

## What reviewers say

### Network Utility

[App page](https://appshunter.io/ios/app/network-utility/id573021799)

This app provides a comprehensive suite of network analysis tools for your device. Monitor data usage, scan your local network, perform DNS lookups, and get detailed IP information. Export results and utilize widgets for quick access to network stats.

**Highlights:** Network Information, Cellular Data Monitor, LAN Scanner, Ping Tool, Geo IP Lookup, DNS Lookup (DIG, NSLOOKUP), Domain WHOIS, Widgets

**Features:** Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO Upgrade | $2.99 | one-time |

**What reviewers like**

- 🚀 Fast and efficient
- 👍 User-friendly interface
- 🔒 Helpful for network security
- 💡 Comprehensive set of tools
- 🔥 Excellent value for money

**What reviewers complain about**

- 🐛 Occasional bugs and glitches
- 🔒 Concerns about data tracking
- 🔋 High data usage
- 💰 Pro version paywall for some features

**Reported bugs**

- Incorrect IP address detection
- Ping feature not working as expected
- Inability to change subnet mask

**Requested features**

- Dark mode option
- Improved IPv6 support
- Ability to reset data usage
- More detailed network information


### BRÖTJE VentilCheck

[App page](https://appshunter.io/ios/app/brotje-ventilcheck/id614911124)

This utility app acts as a virtual slide rule for HVAC professionals, simplifying the process of determining correct valve settings for heating systems. It quickly calculates necessary flow rates and pre-settings based on room performance and temperature differences, ensuring efficient operation.

**Highlights:** Virtual slide rule for valve settings, Hydraulic balancing for heating systems, Calculate flow rates, Determine pre-settings for radiators, Energy-efficient operation, Quick and secure calculations

**In-app purchases:** none


## Frequently asked questions

### Is Network Utility free?

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

### Is BRÖTJE VentilCheck free?

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

### Do Network Utility or BRÖTJE VentilCheck have ads?

Network Utility shows ads; BRÖTJE VentilCheck does not.

### Which is updated more often, Network Utility or BRÖTJE VentilCheck?

Network Utility ships an update every 2 months, and BRÖTJE VentilCheck every 24 months. Most recently, Network Utility was updated on October 16, 2026 and BRÖTJE VentilCheck on October 5, 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.*