Best Zsis Apps

228+ iOS apps curated and reviewed

4.3 avg rating
20 free apps
Updated June 2026

With an average user rating of 4.3★, the zsis category is one of the App Store's strongest. Browse all 228+ apps we track, sorted so the most loved ones surface first.

Compare top Zsis Apps (June 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Npv TunnelNpv TunnelFree3.9★ (3.4K)YesNoNov 2026
2Ivanti Secure Access ClientIvanti Secure Access ClientFree4.4★ (5K)NoNoNov 2026
3Cisco Secure ClientCisco Secure ClientFree3.9★ (2.1K)NoNoNov 2026
4UGREEN NASUGREEN NASFree4.0★ (315)NoNoNov 2026
5PRTG - MonitoringPRTG - MonitoringFree4.7★ (2K)NoNoOct 2026
6Hide VPN Fast Proxy MasterHide VPN Fast Proxy MasterFree4.7★ (11K)YesYesOct 2026
7NextinNextinFree3.8★ (1K)NoYesNov 2026
8DNS & IP Changer - Secure VPNDNS & IP Changer - Secure VPNFree4.8★ (12K)YesYesNov 2026

Top Picks for Zsis

Npv Tunnel#1

Npv Tunnel by VONMATRIX CO. LTD

V2Ray, SSH & WireGuard VPN
Editor's Choice
🔧 Utilities
3.9😞(3.4K ratings)
FreeAds
Npv Tunnel screenshot 1
Npv Tunnel screenshot 2
Npv Tunnel screenshot 3
Npv Tunnel screenshot 4
Npv Tunnel screenshot 5
Npv Tunnel screenshot 6

This application acts as a secure internet browsing tool using V2ray and SSH VPN protocols. It supports various tunneling methods including vless, vmess, shadowsocks, trojan, socks, and SSH.

What We Love

  • 🚀 Amazing app
  • 👍 Great app
  • 🔒 Exclusive apps
  • 🚀 Wonderful
  • 🚀 Best VPN protocol ever!

Room to Improve

  • 🐛 Loss of data
  • 🐛 Problem
  • 🐛 Vmess tcp http not working after update
  • 🐛 Crashing when opening the app
  • 🐛 Too much ads
  • 🐛 Ads not closet
  • 🐛 Ads are too annoying
  • 🐛 Ads are annoying
  • 🐛 Annoying Ads
  • 🐛 Ads
  • 🐛 Ads!!!!!!!!!
  • 🐛 Ads are big problem
  • 🐛 Annoying ads
  • 🐛 Ads are very annoying
  • 🐛 Ads kills your battery
  • 🐛 Wifi disconnects
  • 🐛 Ssh direct broken
  • 🐛 Connecting issue
  • 🐛 Doesn't Work ...
  • 🐛 Might be better
  • 🐛 Crash
  • 🐛 Battery drainer
  • 🐛 Does not work after update
  • 🐛 It's a malware
  • 🐛 APP CRASHING
  • 🐛 VPN disconnects randomly
4.4😞(5K ratings)
Free
Ivanti Secure Access Client screenshot 1
Ivanti Secure Access Client screenshot 2
Ivanti Secure Access Client screenshot 3
Ivanti Secure Access Client screenshot 4

This application provides secure remote access to corporate networks and data via SSL VPN. It enables users to connect to business applications and resources from any location, ensuring secure connectivity for mobile workforces.

What We Love

  • 🚀 Easy to use
  • 🔒 Secure connection
  • 👍 Works as expected

Room to Improve

  • 🐛 Frequent disconnections
  • 🔋 High battery consumption
  • 👎 Buggy and unstable
Cisco Secure Client#3

Cisco Secure Client by Cisco

AnyConnect VPN
Worth Considering
💼 Business
3.9😞(2.1K ratings)
Free
Cisco Secure Client screenshot 1

This application provides secure, encrypted network connectivity for mobile devices, enabling persistent access to corporate resources. It optimizes connections for various applications and traffic types, ensuring reliable access for users on the go.

What We Love

  • 🚀 Fast connection
  • 🔒 Secure VPN
  • 👍 Works great on MacOS
  • 👍 Reliable service

Room to Improve

  • 🐛 Crashes after update
  • 🐛 Connection issues after update
  • 🔋 High battery consumption
  • 👎 Disconnects when phone is locked
  • 👎 Requires password entry every time

More Zsis apps to explore

FAQ about Zsis

What are the best zsis apps for iPhone?
Npv Tunnel tops our zsis apps ranking as of June 2026, with a 3.9-star average from 3.4K App Store ratings, and it's free to download.
Yes — 20 of the top zsis apps we rank are free to download, including Npv Tunnel and Ivanti Secure Access Client.
Npv Tunnel shows ads and has no in-app purchases, according to its App Store listing as of June 2026.
We track 228+ zsis apps on the iOS App Store as of June 2026, ranked by rating, recency, and analysis of real user reviews.