Comparison

Secure Terminal vs ESP RainMaker Classic

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

Head to head
About

Secure Terminal

This application provides secure remote access to servers via SSH and Telnet. It supports various authentication methods, terminal emulations, and file transfer protocols. Advanced features like SFTP and port forwarding are available through an in-app purchase.

Highlights
  • SSH & Telnet connection
  • Password & key authentication
  • SFTP file transfer
  • xterm-256color emulation
  • Key generation
  • Port forwarding
  • Customizable terminal
Features
Read full description

SSH Terminal to access multiple SSH server, with full support of "xterm-256color" emulation. Base Features: • SSH connection with password or key authentication: DSA, RSA, ECDSA, Ed25519 (OpenSSH format & Putty PPK) • SSH Agent • Key generation (RSA, ECDSA, Ed25519) • Support for FIDO key (iPhone NFC only) • Secure Enclave Key • Support for Sixel, iTerm2 image, ZModem and Trzsz protocols • Connection params are safely stored on Keychain • Connection history & localization • Connection through SSH proxy • Connection with Telnet protocol • External keyboard support • Terminal colors customization • Multiple font size • Image background • User font choice (fixed width only) • Pointer/Mouse support PRO Features (require in-app purchase): • Upload/Download files through SFTP • Port forwarding • Local text editor • Store unlimited connections • Files plugin support • Shortcuts support • Commands snippet • Hosts Status Dashboard • SFTP Commander • XWindow (iPad only)

About

ESP RainMaker Classic

This platform allows developers to quickly realize ideas using ESP32/ESP32-S2 hardware. It facilitates account sign-up, device provisioning, and control, with an automatically rendered UI based on firmware descriptions.

Highlights
  • ESP32/ESP32-S2 integration
  • Account sign-up
  • Device provisioning
  • Device control and management
  • Auto-rendered UI
  • Firmware description integration
Features
Read full description

Realise your ideas faster with ESP32/ESP32-S2 using ESP RainMaker. ESP RainMaker app offers the following: - Signing up for the ESP RainMaker account - Provisioning devices based on the ESP RainMaker firmware - Controlling and Managing the devices - Auto rendering of the UI based on the device descriptions in the firmware For more information, please visit https://rainmaker.espressif.com/

Screenshots

Secure Terminal4 screens
ESP RainMaker Classic4 screens

Verdict

The call

Secure Terminal and ESP RainMaker Classic both sit at 4.5 stars, but that hides the real split: 86% of Secure Terminal's written reviews are positive against 30% of ESP RainMaker Classic's. Secure Terminal also leads on ratings volume (62 vs 12). ESP RainMaker Classic's advantage is in-app purchases (none vs 1) and iOS requirement (13.0 vs 16.6). On price, rating, update cadence 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Secure Terminal sells 1 one-off in-app purchase. ESP RainMaker Classic asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.5 for Secure Terminal against 4.4 for ESP RainMaker Classic. That said, the two scores are not equally well evidenced: Secure Terminal has 62 ratings behind it against 12, so its average is the more settled of the two. Written reviews are what separate them: 86% of Secure Terminal's written reviews are positive against 30% of ESP RainMaker Classic's.

UpkeepUpdate frequency

Secure Terminal ships an update every 3 weeks, ESP RainMaker Classic every 5 weeks. The most recent releases landed on October 16, 2026 and October 13, 2026 respectively.

Scorecard5 real differences · 5 level
Secure Terminal versus ESP RainMaker Classic: the parameters behind the verdict, then further details
ParameterSecure TerminalESP RainMaker Classic
PriceFreeFree
Rating4.5 (62 ratings) — better4.4 (12 ratings)
Positive reviews85.9% of reviews — better30.0% of reviews
Number of ratings62 — better12
Update frequencyEvery 3 weeks — betterEvery 5 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.613.0 — better
Further details — not scored
Size195 MB58 MB
Age rating4+4+
DeveloperFilippo MaguoloESPRESSIF SYSTEMS (SHANGHAI) CO., LTD.

Customer experience

Secure Terminal

All ratings62 ratings
Positive88.7%
Neutral1.6%
Negative9.7%
Written reviews78 reviews
Positive85.9%
Neutral2.6%
Negative11.5%

ESP RainMaker Classic

All ratings12 ratings
Positive83.3%
Neutral0.0%
Negative16.7%
Written reviews10 reviews
Positive30.0%
Neutral0.0%
Negative70.0%

Bugs and requests

Secure Terminal

Reported bugs

14 issues
  • SFTP cannot be opened when using a proxy server to connect to SSH
  • Backspace clears the entire line, hiding the current working directory
  • App crashes during docker compose pull with ZSH and ohmyzsh
  • FaceID authenticates only once per app execution
  • File transfer adds single quotes to the beginning and end of filenames
Show 9 more
  • Password input is case-insensitive, causing login failures
  • Background mode loses connections within ~30 seconds
  • Slide-up toolbar covers the bottom line of text when using an external keyboard
  • Pro features not working after app was offloaded/reloaded
  • App crashes frequently
  • Cannot log in to remote servers without a password
  • External keyboard shortcuts sometimes stop working
  • Background color change not working
  • Cannot insert copied password into Linux terminal

Requested features

19 requests
  • Allow adding more than one connection in free version
  • Improve UI/UX for better intuitiveness
  • Provide clear documentation for Port Forwarding
  • Add ability to format/prettify command snippets in clipboard/saved commands
  • Keep theme full dark and add plain simple b&w icon
Show 14 more
  • Make password input case-sensitive
  • Fix FaceID authentication to be more robust
  • Allow login to servers without passwords
  • Add option to place connection shortcuts on the main screen
  • Support background mode for persistent connections
  • Improve handling of symbolic links
  • Add Agent SSH functionality
  • Allow storage of multiple named keys
  • Make app protected by FaceID/TouchID on launch
  • Access iOS password manager for SSH keys
  • Remove bottom keyboard bar
  • Improve handling of external keyboard shortcuts
  • Add a way to cancel connections more clearly
  • Make the main screen less blank and improve 'connect' button placement for single-handed use

ESP RainMaker Classic

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Secure Terminal

One-time1
  • PRO FEATURE$4.99
None

ESP RainMaker Classic

No in-app purchases

Questions

Is Secure Terminal free?
Secure Terminal is free to download, with in-app purchases available.
Is ESP RainMaker Classic free?
ESP RainMaker Classic is free to download, with no in-app purchases.
Which has better reviews, Secure Terminal or ESP RainMaker Classic?
Secure Terminal is rated higher. Secure Terminal averages 4.5 out of 5 from 62 ratings, while ESP RainMaker Classic averages 4.4 from 12 ratings.
Do Secure Terminal or ESP RainMaker Classic have ads?
Neither Secure Terminal nor ESP RainMaker Classic shows ads.
Which is updated more often, Secure Terminal or ESP RainMaker Classic?
Secure Terminal ships an update every 3 weeks, and ESP RainMaker Classic every 5 weeks. Most recently, Secure Terminal was updated on October 16, 2026 and ESP RainMaker Classic on October 13, 2026.

Other comparisons