Termius vs PortX
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Termius
This app provides a modern SSH client and terminal for seamless remote access across devices. It offers a desktop-grade terminal experience with advanced features like multi-tab support, custom themes, and saved commands. Securely manage connections and credentials with cloud sync and hardware key authentication.
- SSH, Mosh, Telnet, Port Forwarding, SFTP support
- Virtual keyboard with special keys
- Multi-tab interface and split-view
- Cloud vault for encrypted credentials
- Customizable themes and fonts
- Saved commands and shell scripts
- Hardware FIDO2 key authentication
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Termius is an SSH client and terminal, as it should be. Connect with one tap from any mobile and desktop device—no re-entering IP addresses, ports, and passwords. With a free Termius Starter plan, you can: · Connect from your mobile and desktop device with SSH, Mosh, Telnet, Port Forwarding, and SFTP. · Get a desktop-grade terminal experience with a virtual keyboard covering all the special keys required, or connect your Bluetooth keyboard. · Use gestures or shake the device while in the terminal to emulate stroking of Tab, arrows, PgUp/Down, Home, and End, etc. · Work in several sessions simultaneously with a multi-tab interface and split-view support. · Authenticate using hardware FIDO2 keys. · Set custom environment variables. · Customize your terminal themes and fonts for each connection. · Save your favorite and frequently used commands and shell scripts to execute them with a tap instead of typing. · Quickly access the unified history of your terminal commands. · Get the support of ECDSA and ed25519 keys and a chacha20-poly1305 cipher. · Ad-free. With the Termius Pro plan, you can also: · Access your connection settings and credentials from any device, anytime, with an encrypted cloud vault. · No limitations on the number of devices to sync. · Run your saved commands on multiple sessions or servers, or instantly get them autocompleted in the terminal. · Connect through Proxy and jump servers. · Integrate with AWS and DigitalOcean. · Protect your credentials with Touch ID or Face ID and your account with two-factor authentication. · Keep your keys on your machine with SSH agent forwarding. Termius reinvents the command line experience. We strive to make remote access for admins and engineers a more productive and enjoyable experience. Termius Pro Subscription is available through auto-renewable annual or monthly subscriptions (prices vary by region). It attaches to the Termius account to enable access to backup, sync, and all Pro benefits on multiple devices across all platforms supported by Termius. A subscription may be used both for personal and business purposes. Payment will be charged to your iTunes Account at confirmation of purchase. The subscription will renew automatically. Cancellation of a future subscription may be made up to 24 hours before the end of the trial period. The actual subscription may not be manually canceled before its termination date. Subscriptions may be managed, including disabling auto-renewal, in the Account Settings after purchase. Please review our privacy policy https://termius.com/privacy_policy.html and terms of use https://termius.com/terms_of_use.html.
PortX
Access and manage remote systems on your mobile device with this powerful SSH client. It offers multi-session support, intuitive session management, and an advanced keyboard for efficient command input. Customize appearance and enjoy an ad-free experience.
- Multi-session support
- Intuitive session management
- Multi-line compose bar
- Advanced keyboard with special characters
- Multiple authentication types
- Customizable appearance
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****** Please switch to our new app, Xcasca. This app will be deprecated soon. ****** Xcasca, the new version of PortX, is now available! This current app will soon be deprecated, so please install Xcasca to continue. You can install Xcasca from the link below. https://apps.apple.com/app/xcasca-ssh-sftp-client/id6749602189 --------------------------------------------------------------- PortX Mobile brings the power of our desktop SSH Client to your mobile device (SFTP is currently available on the Desktop version only, but will be supported on Mobile soon). With a wide variety of features in a lightweight package, PortX Mobile allows you to access and manage remotes systems on-the-go through an intuitive user interface. PortX Mobile Features: ◦ Multi-Session Support. Have multiple connections open at once. Access to any of your sessions a just a finger-swipe or click away. ◦ Intuitive Session Management. Organize and edit your sessions with PortX’s session management. ◦ Compose Bar. The multi-line Compose Bar allows you to type out, edit, and review your string before sending. ◦ Advance Keyboard. Quick access to all special characters for whatever the situation calls for. ◦ Multiple Authentication Types. Password, Public Key, and Keyboard Interactive authentication support. ◦ Customizations. Modify appearance, font, and colors. ◦ Ad-Free ◦ More features coming soon. ◦ Desktop version also available for Mac, Windows, and Linux. PortX redefines how you interact with a mobile SSH Client. On-the-go session management has never been easier.
Screenshots
Verdict
The clearest difference is rating: Termius at 4.7 against PortX's 3.7. Termius also leads on ratings volume (19K vs 19) and chart position (#3 vs unranked). PortX's advantage is in-app purchases (none vs 4) and device support (4 vs 2). On price and ads 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
Both are free to download. Termius sells 4 in-app purchases, starting at $15.00 per month. PortX asks for nothing beyond the download.
Termius holds the better App Store score, 4.7 against 3.7. That said, the two scores are not equally well evidenced: Termius has 19K ratings behind it against 19, so its average is the more settled of the two. Written reviews point the same way: 81% of Termius's written reviews are positive against 73% of PortX's.
Termius ships an update fortnightly, PortX monthly. The most recent releases landed on September 24, 2026 and September 20, 2026 respectively.
| Parameter | Termius | PortX |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (19K ratings) — better | 3.7 (19 ratings) |
| Positive reviews | 81.3% of reviews — better | 72.5% of reviews |
| Number of ratings | 19K — better | 19 |
| Update frequency | Fortnightly — better | Monthly |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | Free — better |
| Best chart rank | #3 — better | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 17.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 226 MB | 58 MB |
| Age rating | 4+ | 4+ |
| Developer | Termius Corporation | NetSarang Computer, Inc. |
Customer experience
Termius
PortX
Bugs and requests
Termius
Reported bugs
3 issues- Syncing issues causing data loss
- Keyboard and cursor issues on iPad
- Freezing and unresponsiveness after background use
Requested features
4 requests- Add support for ProxyCommand
- Improve keyboard handling and arrow key functionality
- Implement iCloud sync instead of proprietary cloud
- Provide a one-time purchase option for individual users
PortX
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Termius
- Termius Pro Monthly3 Days trial$15.001 Month
- Termius Pro Monthly$15.001 Month
- Termius Pro Annual14 Days trial$119.001 Year
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- Termius Pro Annual$119.001 Year
PortX
No in-app purchases








