# SMTP Tester Pro vs SSL Checker

The clearest difference is price: SSL Checker at Free against SMTP Tester Pro's $3.99. SMTP Tester Pro's advantage is chart position (#189 vs unranked). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

SSL Checker is free to download; SMTP Tester Pro costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | SMTP Tester Pro | SSL Checker |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | — |
| Monetization | Paid | — |
| Best chart rank | **#189** | — |
| Size | 4 MB | 1 MB |
| Requires iOS | 16.6 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Dorian Borovina](https://appshunter.io/developer/1772141221) | [Tue Nguyen Minh](https://appshunter.io/developer/434811167) |

## What reviewers say

### SMTP Tester Pro

[App page](https://appshunter.io/ios/app/smtp-tester-pro/id6736591154)

**Currently charting:** #189 Top Paid · Developer Tools (US App Store)

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.

**Highlights:** SMTP server configuration, Support for various authentication methods, Multiple TLS modes, Customizable timeout settings, Email composition with CC/BCC, Template management, Detailed SMTP transaction logs

**Features:** macOS Compatibility

**In-app purchases:** none


### SSL Checker

[App page](https://appshunter.io/ios/app/ssl-checker-sys-admin-tools/id6758877979)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is SMTP Tester Pro free?

SMTP Tester Pro costs $3.99, with no in-app purchases.

### Is SSL Checker free?

SSL Checker is free to download, with no in-app purchases.

### Do SMTP Tester Pro or SSL Checker have ads?

Neither SMTP Tester Pro nor SSL Checker shows ads.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*