Comparison

Network Toolbox Net security vs Focus Field

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Network Toolbox Net security

Analyze local and public networks for security issues and misconfigurations with over 50 tools. Features include IP scanning, port scanning, exploit tests, and SHODAN integration to expose online devices.

Highlights
  • WiFi Network IP scanning
  • Port scanning
  • SHODAN scan engine
  • Security exploit tests
  • Device information
  • NS-Lookup with domain info
  • Visual Traceroute
Features
Read full description

*** THE ORIGINAL - NetworkToolbox *** Read the Manual at: https://www.networktoolbox.de/ios-manual/ This App with its 50+ individual Tools helps to analyse local or public networks for security issues or wrong configurations. It provides various scanning options such as WiFi Network IP scanning, Port scanning and integrates the SHODAN scan engine, Security exploit tests and more. Feature summary: DEVICE INFORMATION ■ Device and public IP Address ■ Network interfaces (WiFi, 3G/4G) SHODAN AND MORPHEUS SEARCH ■ Expose online devices ■ Search by keyword, country, port, network, hostname MAP SEARCH ■ Search and expose online devices for on a given location NS-LOOKUP with DOMAIN INFORMATION ■ Provides information for a certain domain or ip ■ Provide information about the number of attacks (ISC) ■ Location of IP or Host display on a map ■ DNS records such as MX, A, TXT etc. WIFI NETWORK SCAN ■ Discover all devices on your network ■ Including IP, MAC, Vendor, Network Name PING ■ Ping IP or domain ■ Show Errors and RTT ■ Display results graphically WHOIS ■ Find out who is behind a certain domain DNS ■ Query ANY! DNS Server ■ See DNS record information such as A,TXT,CNAME,MX,SOA etc. ■ See and compare DNS Server response times VISUAL TRACEROUTE ■ Analyze how packets get to their destination SOCKETS ■ Socket analysis and terminal tool ■ Predefined protocols for Telnet, FTP, HTTP, POP3 and IMAP ■ Inspect server responses ■ Send arbitrarily data to the server FTP and SFTP CLIENT ■ Browse remote directory tree ■ Direct file viewing ■ File and directory operations ■ Upload and download of multiple files to device ■ Default password list check of FTP server ■ Public / Private Key support (New!) SSH CLIENT ■ Terminal client for SSL ■ Default password list check of server SFTP CLIENT ■ Same functionality as FTP MAC ADDRESS DB ■ Find out which vendor is responsible for which MAC address and v/v IP CALCULATION ■ Calculate net-masks, first-,last- addresses etc. HTTP BROWSER ■ Site Default password check ■ Possibility to select user agents from Blackberry over Firefox, IE, Safari and iOS ■ Display source code, plain text or hirachically browse XML SPIDER ■ Crawl website and collect all contained links ■ Analyze robots.txt ■ Both, websites and disallows robots content can be further analyzed BLUETOOTH ■ Scan and reveal Bluetooth LE devices CERTIFICATES ■ Inspect Server (e.g. HTTPS) certificates in a readable format BONJOUR and UPnP ■ Scan and discover Bonjour or UPnP services MAIL SERVER CHECK ■ Analyze issues with your mail settings LOCAL FILES ■ Handle files downloaded via FTP or SFTP or HTTP (New!) ■ File and directory operations ■ File viewer (PDF, Text, Image, HTML) ■ Open files in other apps, installed on your device ■ Send file via E-Mail HELP TEXTS ■ Each tool has a detailed description of their purpose and how to use Subscribe to access to premium app features; subscription details are the following: • Length: weekly, monthly, yearly • Your payment will be charged to your iTunes Account as soon as you confirm your purchase • You can manage your subscriptions and turn off auto-renewal from your Account Settings after the purchase • Your subscription will renew automatically, unless you turn off auto-renew at least 24 hours before the end of the current period • The cost of renewal will be charged to your account in the 24 hours prior to the end of the current period • When cancelling a subscription, your subscription will stay active until the end of the period. Auto-renewal will be disabled, but the current subscription will not be refunded • Any unused portion of a free trial period, if offered, will be forfeited when purchasing a subscription Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Focus Field

This app measures ambient silence to help you build deep focus habits by tracking your environment, not your activity. It offers privacy-first features, customizable goals, and a compassionate approach to building streaks.

Highlights
  • Real-time ambient noise monitoring
  • Privacy-first design, no audio recording
  • Quest-based progression and daily goals
  • Compassionate streak system
  • Distraction-free Focus Mode
  • Per-activity tracking
  • 12-week activity heatmap
Features
Read full description

Focus Field is the first app that measures ambient silence to help you build deep focus habits. Track your environment, not your activity. Privacy-first, compassionate, powerful. HOW IT WORKS Start a session, and Focus Field measures ambient noise in real-time. Maintain quiet (≥70% calm) to earn points and build streaks. No audio recording—just decibel levels. Your data stays on your device. Choose from Study, Reading, or Meditation activities. Set daily goals up to 18 hours. The app guides you, never punishes you. KEY FEATURES • 4-hour deep work sessions (free: 30 min) • Real-time ambient monitoring (no audio storage!) • Quest-based progression with daily goals • Compassionate streaks: 2-day rule + freeze tokens • Focus Mode: full-screen, distraction-free • Per-activity tracking (Study, Reading, Meditation) • 12-week activity heatmap • Ad-free premium experience • 7 languages supported BEAUTIFUL DESIGN Material 3 design with smooth animations. Choose from 10 themes including exclusive premium options: Cyber Neon (animated glow!), Ocean Blue, Forest Green, Purple Night, Gold Luxury, Solar Sunrise, Midnight Teal. Responsive for phones and tablets. Landscape split-screen on tablets ≥840dp. PREMIUM ($1.99/mo or $9.99/yr) • Remove all ads • 4-hour sessions (vs 30 min) • Reach 18-hour goals faster • Advanced analytics & trends • 90-day history (vs 7 days) • Export as CSV/PDF • 7 exclusive themes PRIVACY FIRST No audio recording. No cloud transmission on free tier. No sign-in required. Optional anonymized analytics. You control your data. Export or delete anytime. We measure decibels only. Your conversations stay private. SUPPORTED LANGUAGES English, Spanish, French, German, Japanese, Portuguese (Brazil & Portugal), Chinese (Simplified) PERFECT FOR • Students (study sessions) • Remote workers (deep work blocks) • Readers (uninterrupted reading time) • Meditators (quiet environment tracking) • Writers, programmers, researchers • Anyone building focus habits GETTING STARTED 1. Complete 6-screen onboarding (2 minutes) 2. Grant microphone permission (decibels only) 3. Choose your environment threshold (we recommend 38dB) 4. Set your daily goal (start with 20 minutes) 5. Tap "Start" and focus! COMPASSIONATE BY DESIGN Focus Field uses a forgiving 2-day streak rule. Miss one day? Your streak continues. Only 2 consecutive misses reset it. Plus, get a monthly Freeze Token to protect your streak on tough days. We believe in progress, not perfection. TRACK WHAT MATTERS See your daily progress across activities. 12-week heatmap shows patterns. Free users get 7 days history. Premium: 90 days with advanced analytics. Ambient Score (70% threshold) rewards real quiet time. No gaming the system—just honest progress tracking. FIRST-TO-MARKET Focus Field creates a new category: ambient silence measurement. While other apps track time or block distractions, we measure your environment. Perfect for open offices, shared spaces, or home setups. Join the focus revolution. Download free today! Privacy Policy: https://sparkvibe.io/privacy Terms of Use: https://sparkvibe.io/terms Questions? support@sparkvibe.io

Screenshots

Network Toolbox Net security4 screens
Focus Field4 screens

Verdict

The call

The clearest difference is ads: Focus Field at none against Network Toolbox Net security's shown. Focus Field also leads on rating (5.0 vs 4.6) and update cadence (every 9 days vs every 2 months). Network Toolbox Net security's advantage is ratings volume (3.3K vs 3) and iOS requirement (13.0 vs 15.0). On price, in-app purchases, monetization model and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Network Toolbox Net security sells 12 in-app purchases, starting at $2.99 per 7 days and Focus Field sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Focus Field holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Network Toolbox Net security has 3.3K ratings behind it against 3, so its average is the more settled of the two.

UpkeepUpdate frequency

Network Toolbox Net security ships an update every 2 months, Focus Field every 9 days. The most recent releases landed on September 22, 2026 and June 3, 2026 respectively.

Scorecard5 real differences · 5 level
Network Toolbox Net security versus Focus Field: the parameters behind the verdict, then further details
ParameterNetwork Toolbox Net securityFocus Field
PriceFreeFree
Rating4.6 (3.3K ratings)5.0 (3 ratings) — better
Positive reviews75.2% of reviews—
Number of ratings3.3K — better3
Update frequencyEvery 2 monthsEvery 9 days — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size152 MB56 MB
Age rating17+4+
DeveloperWHATSTICKER APPS SRLSparkVibe LLC

Customer experience

Network Toolbox Net security

All ratings3,303 ratings
Positive89.5%
Neutral3.6%
Negative6.9%
Written reviews391 reviews
Positive75.2%
Neutral4.1%
Negative20.7%

Focus Field

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Network Toolbox Net security

Reported bugs

3 issues
  • Bluetooth configuration issues
  • Unreliable website links
  • Freezing and crashing on certain devices

Requested features

4 requests
  • Dark mode option
  • More advanced network scanning capabilities
  • Improved documentation and tutorials
  • Restore previous one-time purchase model

Focus Field

Not enough reviews yet to summarise bugs or requests.

In-app purchases

12 purchases

Network Toolbox Net security

Subscriptions12
  • Wekkly Premium7 Days trial$2.997 Days
  • Weekly premium$2.997 Days
  • Weekly premium$4.997 Days
Show 9 more
  • Weekly premium7 Days trial$4.997 Days
  • Monthly premium7 Days trial$9.991 Month
  • Monthly premium$9.991 Month
  • Yearly premium7 Days trial$29.991 Year
  • Yearly premium$29.991 Year
  • Yearly premium7 Days trial$49.991 Year
  • Yearly premium$49.991 Year
  • Yearly premium7 Days trial$79.991 Year
  • Yearly premium$79.991 Year
2 purchases

Focus Field

Subscriptions2
  • Focus Field7 Days trial$0.991 Month
  • Focus Field7 Days trial$9.991 Year

Questions

Is Network Toolbox Net security free?
Network Toolbox Net security is free to download, with in-app purchases available.
Is Focus Field free?
Focus Field is free to download, with in-app purchases available.
Which has better reviews, Network Toolbox Net security or Focus Field?
Focus Field is rated higher. Network Toolbox Net security averages 4.6 out of 5 from 3.3K ratings, while Focus Field averages 5.0 from 3 ratings.
Do Network Toolbox Net security or Focus Field have ads?
Network Toolbox Net security shows ads; Focus Field does not.
Which is updated more often, Network Toolbox Net security or Focus Field?
Network Toolbox Net security ships an update every 2 months, and Focus Field every 9 days. Most recently, Network Toolbox Net security was updated on September 22, 2026 and Focus Field on June 3, 2026.

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