Comparison

Extender vs NetMaster

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

Head to head
About

Extender

Features
Read full description

Expand your workspace with your iPhone or iPad! This app wirelessly turns your device into a seamless second display for your Mac β€” perfect for multitasking, organizing windows, and boosting productivity. Smooth wireless connection Works over local Wi-Fi network 100% privacy β€” no data collected or stored By using this app, you agree to Apple’s Terms of Use, which can be found at https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

NetMaster

Features
Read full description

NetMaster-X is a professional network intelligence suite for engineers, IT admins, and power users who need real diagnostics β€” Measure latency, map your internet path, survey Wi‑Fi coverage, inspect TLS and HTTP traffic, and run security-focused checks from a single premium dark cyber workspace. CORE NETWORKING β€’ Ping Utility β€” TCP-based latency, jitter, and loss charts (built for iOS where raw ICMP is unavailable) β€’ Traceroute β€” hop-by-hop path timing with clear logs β€’ DNS Toolkit β€” multi-record lookups and DNSSEC-aware workflows β€’ WHOIS Lookup β€” domain and IP registration intel β€’ Port Scanner β€” fast and deep scans with service hints and banner capture β€’ Speed Test β€” download, upload, and jitter snapshots β€’ Subnet Calculator β€” IPv4 & IPv6 CIDR math β€’ IP Tools β€” public IP, local interfaces, and MAC vendor lookup WI‑FI & RF β€’ Wi‑Fi Analyzer β€” current network signal and channel context β€’ Wi‑Fi Site Survey β€” calibrated floor-plan heatmap with walk mode, wall/obstacle attenuation, distance measure, AP pins, and βˆ’67/βˆ’70 dBm coverage metrics β€’ RF Interference β€” educational channel-overlap visualization β€’ Bluetooth Scanner β€” BLE discovery and RSSI CYBER & ANALYSIS β€’ Protocol Analyzer β€” paste hex/xxd/Wireshark dumps; parse TLS ClientHello (SNI, ALPN, ciphers, JA3), HTTP, DNS, MQTT β€’ HTTP Capture β€” session recorder with redirect hops and HAR export β€’ HTTP Client Suite β€” methods, headers, body, and cURL export β€’ Certificate Inspector β€” chain and expiry visibility β€’ Vulnerability Scanner β€” TLS + HTTP header checks β€’ Device Security Audit β€” jailbreak, VPN/DNS leak style checks β€’ ASN Intelligence & BGP Monitoring β€” ownership and routing signals β€’ Threat Intelligence β€” IP/ASN reputation lookups DEVELOPER TOOLS β€’ Socket Tester, MQTT Tester, WebSocket Tester β€’ Remote Diagnostics helpers REPORTING & CLOUD β€’ Internet Path Map β€” Device β†’ LAN β†’ Gateway β†’ ISP β†’ Internet β†’ Destination with live TCP probes β€’ Timeline View and Report Generator (Markdown/HTML) β€’ Cloud sync and team workspace hooks DESIGNED FOR REAL WORK β€’ Premium metrics β€’ On-device diagnostics first β€” your probes stay practical and transparent about iOS platform limits β€’ Results you can save and export NetMaster X β€” diagnose faster, understand more.

Screenshots

Extender3 screens
NetMaster4 screens

Verdict

The call

The clearest difference is in-app purchases: NetMaster at none against Extender's 2. Extender's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Extender sells 2 in-app purchases, starting at $14.99 per month. NetMaster asks for nothing beyond the download.

Scorecard2 real differences Β· 4 level
Extender versus NetMaster: the parameters behind the verdict, then further details
ParameterExtenderNetMaster
PriceFreeFree
Update frequencyEvery 8 monthsβ€”
AdsNo β€” betterYes
In-app purchasesYesNo β€” better
DevicesiPhone, iPad, iPod β€” betteriPhone, iPad
Requires iOS15.0 β€” better16.0
Further details β€” not scored
Size42 MB15 MB
Age rating4+4+
Developerygal bramiAbdulrazaq Alonazi

In-app purchases

2 purchases

Extender

Subscriptions2
  • Remove all ads for a month$14.991 Month
  • remove all ads for a year$119.991 Year
None

NetMaster

No in-app purchases

Questions

Is Extender free?
Extender is free to download, with in-app purchases available.
Is NetMaster free?
NetMaster is free to download, with no in-app purchases.
Do Extender or NetMaster have ads?
NetMaster shows ads; Extender does not.

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