Best MailCheck alternatives: apps like MailCheck: SMTP Test & Debug

10+ similar apps compared and reviewed

4.2 avg rating
9 free apps
Updated November 2026

MailCheck is great, but it's not the only option. Explore 10+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to MailCheck

SMTP Tester Pro: Email Test#2

SMTP Tester Pro: Email Test by Dorian Borovina

Mail Server & STARTTLS Check
Strong Contender
🛠️ Developer Tools
0.0(0 ratings)
$3.99
SMTP Tester Pro: Email Test screenshot 1
SMTP Tester Pro: Email Test screenshot 2
SMTP Tester Pro: Email Test screenshot 3
SMTP Tester Pro: Email Test screenshot 4
SMTP Tester Pro: Email Test screenshot 5
SMTP Tester Pro: Email Test screenshot 6

This application helps developers and IT professionals test and debug SMTP connections. It offers an intuitive interface for configuring servers, composing emails, and analyzing detailed transaction logs. Predefined templates for popular services and custom template management simplify setup and troubleshooting.

More apps like MailCheck

4
Nodeterm
Nodeterm
Nodeterm
SSH & tmux, everywhere
Free

Access your servers and persistent terminal sessions from your mobile device. Seamlessly connect via SSH or QR code pairing, and pick up your work exactly where you left off across devices. Offers advanced features like voice dictation and file uploads for Pro users.

SSH and tmux supportQR code server pairingPersistent session management
🛠️ Developer Tools
(0)
freemium
5
TCP Port Scanner
TCP Port Scanner
TCP Port Scanner
Detecting open TCP ports.
Free

This network utility allows technical users to perform TCP port scanning and basic network diagnostics on their device. It detects open TCP ports on reachable hosts within a specified range and provides selectable text output for easy analysis. Optimized for quick scanning without consuming excessive resources.

TCP Port ScannerSelectable Text OutputLow Overhead, High Responsiveness
🛠️ Developer Tools
(1)
free with in-app purchases
6
DevMate - Connect & Debug
DevMate - Connect & Debug
DevMate - Connect & Debug
Remote Control、Package Deploy
Free

Manage and debug ADB-enabled devices remotely. Control files, apps, and device information, including screen mirroring and log viewing. Offers subscription for advanced features.

Device discovery and connectionFile and app managementRemote control and input
🛠️ Developer Tools
(8)
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7
Uptime Kuma Manager
Uptime Kuma Manager
Uptime Kuma Manager
Server Monitoring on the Go
Free

Monitor your services from your phone by connecting to your Uptime Kuma servers. Receive instant notifications for downtime and view service status with clear indicators. Securely manage credentials and access protected servers.

Connect to multiple Uptime Kuma serversBackground push notificationsColor-coded service status indicators
🛠️ Developer Tools
(43)
free with in-app purchases
8
PostgreSQL Client
PostgreSQL Client
PostgreSQL Client
by Filippo Maguolo
Free

Access and manage your PostgreSQL databases directly from your iOS device. This app offers a clean interface for exploring, querying, and modifying data, with advanced features like AI-assisted query composition and ER diagrams. It supports secure connections and various data import/export options.

Secure TLS/SSH connectionsAI-assisted query compositionER Diagram Viewer
🛠️ Developer Tools
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9
MySQL Mobile Client
MySQL Mobile Client
MySQL Mobile Client
by Filippo Maguolo
Free

Access and manage your MySQL databases directly from your iOS device. This app offers a clean interface for exploring data, creating tables, running queries with AI assistance, and monitoring server status. It supports secure connections and various data management features.

Secure TLS and SSH tunnel connectionsAI-assisted query compositionTable creation and structure alteration
🛠️ Developer Tools
(211)
freemium
10
Git client - Working Copy
Git client - Working Copy
Git client - Working Copy
for GitHub and self-hosted
Free

Access and manage Git repositories on your iOS device. Clone, edit, commit, and push changes, even offline. Offers syntax highlighting, file previews, and powerful search for code review.

Offline commitsRepository cloningSyntax highlighting
🛠️ Developer Tools
(3.8K)
free with in-app purchases