Comparison

TermCOW vs Telcoaio

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

Head to head
About

TermCOW

This app provides a stable SSH terminal experience for mobile devices, allowing users to connect to remote machines with features like pan and zoom for a desktop-class interface. It supports standard SSH protocols, SFTP, and secure credential storage.

Highlights
  • SSH with password and key authentication
  • SFTP file transfer
  • Encrypted credential vault
  • Pan and zoom for stable terminal view
  • Customizable multi-state shortcuts
  • Port forwarding
  • Jump host/bastion support
Features
Read full description

TermCOW is an SSH terminal for developers, sysadmins, and anyone who wants to do their work anywhere. I originally built it so I could connect to my machine at home running AI coding agents in tmux from my phone. On a phone, it’s usually either tiny unreadable text to fit the whole terminal, or confusing text reflow, flashing, and wrapping when you zoom in. TermCOW uses pan and zoom instead of text reflow, so the terminal stays stable while you work. But if you like text reflow, TermCOW supports that too. All standard SSH features are free, including password/key auth, SFTP, and encrypted credential storage. Features • SSH with password and key auth • SFTP file transfer • Encrypted credential vault • Pan and zoom for a stable desktop-class terminal • Customizable multi-state shortcuts • Port forwarding • Jump host / bastion support • Back up settings to the TermCOW service • Premium jump host service for private IP access Clean, functional, minimal UI that stays out of your way while you do real work with a desktop-class terminal from your phone. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Telcoaio

This network utility app provides a suite of on-device tools for diagnosing and debugging network connections. It offers features like ping, traceroute, port scanning, and Wi-Fi information, all designed for engineers and IT professionals.

Highlights
  • On-device network tools
  • Ping and Traceroute
  • Port scanner with banner grabbing
  • Wi-Fi and device information
  • Local subnet scanner
  • Global ping from multiple cities
Features
Read full description

A native iOS network engineering toolbox built for engineers, ISP operators, and anyone who needs to debug a connection on the spot. Native diagnostics run directly on your device. Online features, including Global Ping, speed tests, DNS and registration lookups, contact the relevant services. No account or sign-up required. NATIVE TOOLS · Ping — continuous ICMP echo with min / avg / max RTT, loss %, jitter · Ping Sweep — scan IPv4 subnets from /24 to /32, with three pings per address and up to 10 addresses checked at once · Traceroute — hop-by-hop path with per-probe RTT · MTR — continuous Traceroute with per-hop packet loss and latency · Port Scanner — concurrent TCP connect scan with banner grabbing and service identification · Service Monitor — save HTTP, HTTPS and TCP endpoints; check status and latency together with optional foreground auto-refresh · Reverse DNS — IPv4 / IPv6 PTR lookups · Speed Test — download, upload, and latency via Cloudflare's public speed endpoint · Global Ping — pings the target from 10 fixed cities around the world (San Jose · Ashburn · Shanghai · Mumbai · Frankfurt · Singapore · São Paulo · Lagos · London · Sydney) with 10 packets each. Powered by globalping.io DNS & NAMING · DNS Lookup — A, AAAA, CNAME, MX, NS, TXT, SOA, PTR, CAA, SRV records over DoH or a custom UDP resolver · DNS Benchmark — find the fastest resolver for you (Cloudflare, Google, Quad9, AliDNS, 114DNS) · WHOIS / RDAP — domain, IP and ASN registration records WEB & ADDRESSING · Subnet Calculator — IPv4 and IPv6 CIDR math, fully offline · TLS Certificate — chain, expiry, SANs, TLS version and cipher for any host:port · HTTP Request — status, headers, redirect chain and a DNS/connect/TLS/TTFB timing waterfall · IPv6 Diagnostics — dual-stack reachability and NAT64/DNS64 detection INFO TAB · Current Wi-Fi name (SSID) and BSSID, subject to iOS permissions and availability · Local IPv4 / IPv6, netmask · External IP, ASN, ISP, country · Full interface listing with addresses (en0, awdl0, pdp_ip0, etc.) · Device, OS, screen, memory, storage LAN TAB · Local subnet scanner — concurrent ICMP probe with reverse-DNS labels · Bonjour service browser — HTTP, SSH, SMB, AirPlay, Chromecast, AirDrop, HomeKit, printers, and more · Wake on LAN — send magic packets to saved devices EXTRAS · Visual traceroute — plot the route on a map with per-hop geolocation · Export — share ping, traceroute, MTR, port-scan and LAN-scan results as text · Home-screen widget — your public IP and connection type at a glance · Siri & Shortcuts — Ping a host and get latency and packet loss results ADDITIONAL ONLINE TOOLS · ping.pe — global ping web tool, in-app browser · telcoaio.com — subnet calculator, DNS lookup, ASN converter, BGP visualizer, RPKI / IRR checks, route filter generator, and more DESIGN · Dark-only theme aligned with telcoaio.com · English (U.S.), Simplified and Traditional Chinese, German, Japanese, Korean, Spanish (Spain) and Spanish (Mexico) · SF Mono throughout — designed to feel like a terminal · Tool inputs and outputs are not sent to analytics; online features contact their respective services iPhone and iPad. Requires iOS 17 or later. Made by the team behind telcoaio.com.

Screenshots

TermCOW4 screens
Telcoaio4 screens

Verdict

The call

The clearest difference is in-app purchases: Telcoaio at none against TermCOW's 1. TermCOW's advantage is ads (none vs shown) and ratings volume (3 vs 1). On price, rating, update cadence 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. TermCOW sells 1 one-off in-app purchase. Telcoaio asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for TermCOW against 5.0 for Telcoaio. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

UpkeepUpdate frequency

TermCOW ships an update fortnightly, Telcoaio every 3 weeks. The most recent releases landed on October 1, 2026 and October 11, 2026 respectively.

Scorecard4 real differences · 6 level
TermCOW versus Telcoaio: the parameters behind the verdict, then further details
ParameterTermCOWTelcoaio
PriceFreeFree
Rating5.0 (3 ratings)5.0 (1 ratings)
Positive reviews—100.0% of reviews
Number of ratings3 — better1
Update frequencyFortnightly — betterEvery 3 weeks
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.1 — better17.0
Further details — not scored
Size149 MB9 MB
Age rating4+4+
DeveloperFynetiq LLCDongjie Zhang

Customer experience

TermCOW

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

Telcoaio

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

TermCOW

One-time1
  • TermCOW Pro Upgrade$9.99
None

Telcoaio

No in-app purchases

Questions

Is TermCOW free?
TermCOW is free to download, with in-app purchases available.
Is Telcoaio free?
Telcoaio is free to download, with no in-app purchases.
Which has better reviews, TermCOW or Telcoaio?
TermCOW and Telcoaio are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.
Do TermCOW or Telcoaio have ads?
Telcoaio shows ads; TermCOW does not.
Which is updated more often, TermCOW or Telcoaio?
TermCOW ships an update fortnightly, and Telcoaio every 3 weeks. Most recently, TermCOW was updated on October 1, 2026 and Telcoaio on October 11, 2026.

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