Snapmail+ vs Post SMTP
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Snapmail+
This service allows developers to capture and test emails efficiently. It provides an API to support automated testing workflows, streamlining the development process.
- Email capture
- Email testing
- API integration
- Automated testing support
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Email testing service that lets you capture and test email. Provide API to facilitate automated testing.
Post SMTP
Monitor WordPress email delivery and troubleshoot failures from your mobile device. Get instant notifications for issues, preview email content, and resend failed messages with ease. Connect to multiple WordPress sites and various SMTP services.
- Email delivery monitoring
- Failure notifications
- Resend failed emails
- Email content preview
- Multiple site support
- SMTP service integration
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PostSMTP Mobile App is the only app for WordPress email delivery monitoring, which helps you notify regarding email failures, show error details, preview the content of emails, resend failed emails, track multiple WP sites and more. The Post SMTP Mobile App works seamlessly with the Post SMTP plugin. To use the Post SMTP Mobile App: INSTALL IN JUST 3 STEPS 1• Login to your WordPress site 2• Navigate to Post SMTP → Mobile App 3• Scan the QR Code That's it! You can now see all your WordPress emails on your phone. POST SMTP APP FEATURES With the Post SMTP Mobile App, you can: • Monitor the status and performance of your WordPress emails • Receive notifications for any email failures and take action • Resend a failed email quickly and easily with one click • Preview the content of your email within the app • Connect multiple WordPress sites with the app • View the error details and solutions for any email failure CONNECT TO SMTP SERVICE OF YOUR CHOICE With the Post SMTP WordPress plugin, you can connect to any SMTP service, including; • Microsoft 365 (formerly Office 365) • SendGrid • Gmail • Brevo (Formerly Sendinblue) • Mailgun • Mandrill • Mailjet • Amazon SES • Elastic Email • PostMark • SparkPost • OR any SMTP service Finally, make sure your WordPress emails go right in your user's inbox. https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Snapmail+ at none against Post SMTP's 2. Snapmail+ also leads on update cadence (fortnightly vs every 6 weeks). On price, ads, device support and iOS requirement 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. Post SMTP sells 2 in-app purchases, starting at $4.99 per month. Snapmail+ asks for nothing beyond the download.
Snapmail+ ships an update fortnightly, Post SMTP every 6 weeks. The most recent releases landed on September 27, 2026 and September 26, 2026 respectively.
| Parameter | Snapmail+ | Post SMTP |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (2 ratings) — better | — |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | 2 — better | — |
| Update frequency | Fortnightly — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Freemium |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.4 | 13.4 |
| Further details — not scored | ||
| Size | 20 MB | 23 MB |
| Age rating | 4+ | 4+ |
| Developer | Zhuhai Pulse Technology Co., Ltd. | Ahmed ElDin |
Customer experience
Snapmail+
Post SMTP
In-app purchases
Snapmail+
No in-app purchases
Post SMTP
- Monthly Pro Access$4.991 Month
- Annual Pro Access$39.991 Year
