# Network Utility vs BU01 Reader

The clearest difference is in-app purchases: BU01 Reader at none against Network Utility's 1. BU01 Reader also leads on ads (none vs shown) and iOS requirement (9.0 vs 18.6). On price, update cadence and device support there is nothing between them.

Both are free to download. Network Utility sells 1 one-off in-app purchase. BU01 Reader asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 24, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Network Utility | BU01 Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (625 ratings)](https://appshunter.io/ios/app/network-utility/id573021799/reviews)** | — |
| Number of ratings | **625** | — |
| Positive reviews | 80.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 19 MB | 1 MB |
| Requires iOS | 18.6 | **9.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fausto Ristagno](https://appshunter.io/developer/482102205) | [育明 李](https://appshunter.io/developer/572761656) |

## 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


### BU01 Reader

[App page](https://appshunter.io/ios/app/bu01-reader/id1435757804)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Network Utility free?

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

### Is BU01 Reader free?

BU01 Reader is free to download, with no in-app purchases.

### Do Network Utility or BU01 Reader have ads?

Network Utility shows ads; BU01 Reader does not.

### Which is updated more often, Network Utility or BU01 Reader?

Network Utility ships an update every 2 months, and BU01 Reader every 2 months. Most recently, Network Utility was updated on September 24, 2026 and BU01 Reader on September 9, 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.*