Site Checker: Down Detector app icon

Apps Like Site Checker: Down Detector for iPhone and iPad

Check access and monitor connection stability

Monitor website availability with HTTP tests and downtime detection. Check access from different countries. Verify WiFi and mobile data stability. Supports 3G/4G/5G/LTE and WiFi networks. Works with VPN or proxy servers.

by Tamara Dudarenko★ 3.611 ratingsUtilities$1.49Data updated 2026-09-06

Site Checker: Down Detector screenshots

Ranked alternatives

Showing 21–40 of 1,000 ranked alternatives.

  1. Network Utilities & Analyzer app icon

    Network Utilities & Analyzer

    Dayana Networks Ltd

    Scan and analyze IPv4 and IPv6 networks

    Allows administrators to scan and analyze IPv4 and IPv6 networks. It provides system information including hardware, memory, disk usage, interfaces, WiFi, and DNS servers. Users can run scans and view detailed interface data.

    ★ 4.5457 ratingsProductivityFreeData updated 2026-09-13
  2. VPN - Free VPN Potato ™ app icon

    VPN - Free VPN Potato ™

    FREE VPN POTATO PTE. LTD.

    Connect securely with global servers

    Access private networks using global free servers in the US, Canada, UK, Germany, Singapore, and India. Connect securely with ultra-fast speeds and unlimited bandwidth. View ads while browsing.

    ★ 4.7120,009 ratingsUtilitiesFreeData updated 2026-11-03
  3. Network Analyzer: WiFi Scan app icon

    Network Analyzer: WiFi Scan

    Jiri Techet

    Scan networks, detect issues, and diagnose connections

    Scans local networks to identify connected devices and their IP addresses. It detects wifi issues and internet connectivity problems. Users can perform LAN scans and check server statuses. The provides for diagnostics and problem detection.

    ★ 4.66,777 ratingsUtilitiesFreeData updated 2026-09-08
  1. v2RayTun app icon

    v2RayTun

    DATABRIDGES TECHNOLOGIES LTD

    Use proxy servers and encrypt traffic

    Configure proxy servers to route network traffic. Support Reality protocol and multiple encryption methods including AES and Chacha20. Import settings via QR, clipboard, deep link, or manual entry.

    ★ 4.716,297 ratingsUtilitiesFreeData updated 2026-09-06
  2. VMP VPN: Trusted Since 2019 app icon

    VMP VPN: Trusted Since 2019

    VPN VPN VPN Proxy Master Unlimited Inc

    Connect securely and browse privately

    Connect to a worldwide server with one click. Use a simple, intuitive interface to manage connections. Encrypt internet traffic with a no-log policy. Ensure and secure browsing anywhere.

    ★ 4.6204,975 ratingsProductivityFreeData updated 2026-09-18
  3. VPN Proxy by Seed4.Me VPN app icon

    VPN Proxy by Seed4.Me VPN

    S4M Tech, Inc.

    Protect privacy, surf anonymously online.

    The app provides unlimited VPN access with over 45 free locations to protect user privacy and hide IP addresses. It creates a secure tunnel for anonymous online surfing and works on multiple devices.

    ★ 4.713,174 ratingsProductivityFreeData updated 2026-11-01
  4. Net Optimizer : Optimize Ping app icon

    Net Optimizer : Optimize Ping

    APP CASTLE YAZILIM LIMITED SIRKETI

    DNS for faster web surfing

    Network performance by automatically detecting and switching to the fastest DNS server. Improve web browsing speed and reduce latency for online gaming. Works seamlessly with mobile data and WiFi connections.

    ★ 4.63,031 ratingsUtilitiesFreeData updated 2026-09-06
  5. HTTP Catcher app icon

    HTTP Catcher

    MESS LAB LTD

    Capture and replay traffic

    Capture and inspect traffic by intercepting requests and responses. Modify and replay web traffic for testing. View detailed logs of network activity under Wi-Fi or cellular networks. Set up a local proxy to monitor and website interactions.

    ★ 3.1136 ratingsDeveloper ToolsFreeData updated 2026-09-16
  6. IP Locater and Tracker app icon

    IP Locater and Tracker

    jietao wu

    Ping websites and check DNS records

    Perform network diagnostics with ping to measure response time. Check website availability and latency. Look up DNS records for domain names. Calculate subnet ranges and mask values for IP addresses. Verify ISP information and network configuration.

    ★ 4.3155 ratingsUtilitiesFreeData updated 2026-09-21
  7. Secured VPN: CPunks Master Pro app icon

    Secured VPN: CPunks Master Pro

    C-Punks FZE LLC

    Secure your connection and location data

    Secure internet browsing with encrypted connections. Mask IP address to hide online activity. Prevent DNS leaks for enhanced privacy. Improve connectivity speed and stability. Locate nearby servers for optimized performance.

    ★ 3.1326 ratingsUtilitiesFreeData updated 2026-09-19
  8. Opensignal Speed Test Ad Free app icon

    Opensignal Speed Test Ad Free

    Opensignal Inc.

    Network and compare providers

    Mobile network speeds for 3G, 4G/LTE, 5G, and WiFi. Measure download, upload, and latency. Compare coverage across Sprint, T-Mobile, AT&T, and Verizon. Check streaming quality for Netflix, YouTube, and others.

    ★ 4.517,770 ratingsUtilitiesFreeData updated 2026-09-08
  9. Speedy Quark VPN - VPN Proxy app icon

    Speedy Quark VPN - VPN Proxy

    Hefei Single Machine Placement Technology Co., Ltd.

    Encrypt connections and protect data

    Securely encrypt internet traffic to hide online activity. Connect to global servers in America, Europe, and Asia. Tap to activate protection against cyber threats. Switch servers by selecting flags.

    ★ 4.645,216 ratingsProductivityFreeData updated 2026-09-22
  10. Quantumult X app icon

    Quantumult X

    Cross Utility Ltd

    Record HTTP traffic and manage proxies

    Allows users to manage and customize network traffic. It records HTTP requests and responses, supports MitM decryption for TUN interface traffic, and enables HTTP rewriting with URL redirection or header/body modifications.

    ★ 3.81,653 ratingsUtilities$9.99Data updated 2026-11-03
  11. Internet Speed Test Speedcheck app icon

    Internet Speed Test Speedcheck

    Ookla

    And add to database

    Speeds for download, upload, and ping on WiFi and cellular networks. Perform one-tap tests in under 20 seconds. Save and track past results. Add comments to tests privately. Access a global network of high- servers for accurate measurements.

    ★ 4.998,369 ratingsUtilitiesFreeData updated 2026-09-08
  12. VPN Farm - Fast Secure Proxy app icon

    VPN Farm - Fast Secure Proxy

    Co-Link LLC

    Your connection and browse anonymously

    Securely connect to encrypted VPN servers via IKEv2 protocol. Protect internet traffic on WiFi and cellular data. Anonymize browsing and prevent tracking. Supports iOS 10.0 and newer.

    ★ 4.7858 ratingsProductivityFreeData updated 2026-09-20
  13. Best VPN : Unlimited VPN Proxy app icon

    Best VPN : Unlimited VPN Proxy

    VPN LLC US

    Secure your connection with one tap

    Secure internet browsing with automatic encryption and private connection. Access blocked content and protect data on public Wi-Fi. Connect with one tap without registration or login. No activity logs or tracking. Unblock websites and apps instantly.

    ★ 4.6121,865 ratingsProductivityFreeData updated 2026-09-12
  14. VPNIFY - Unlimited VPN app icon

    VPNIFY - Unlimited VPN

    Neonetworks solution ltd

    Secure your connection with one click

    Securely connect to the internet using military-grade encryption. Access multiple high-speed servers. Stream and download without bandwidth limits. Connect with one click. No registration or trial required.

    ★ 4.5112,844 ratingsUtilitiesFreeData updated 2026-11-03
  15. wePN -stable VPN app icon

    wePN -stable VPN

    Digitalfield Investment Ltd

    Browse securely with anonymous web access

    Access websites and apps quickly with fast launch features. Surf the web anonymously by changing your IP address to avoid tracking. Secure device connections on public Wi-Fi and other networks through encrypted proxy-like protection.

    ★ 4.71,850 ratingsUtilitiesFreeData updated 2026-09-14

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.