# Post SMTP vs Mass Email

The clearest difference is review sentiment: Mass Email at 100% against Post SMTP's 0%. Mass Email also leads on update cadence (daily vs every 6 weeks). Post SMTP's advantage is ads (none vs shown). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Post SMTP sells 2 in-app purchases, starting at $4.99 per month and Mass Email sells 13 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

Post SMTP ships an update every 6 weeks, Mass Email daily. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Post SMTP | Mass Email |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (8 ratings)](https://appshunter.io/ios/app/mass-email-bulk-email-sender/id6654647532/reviews)** |
| Number of ratings | — | **8** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Daily** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 23 MB | 177 MB |
| Requires iOS | 13.4 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ahmed ElDin](https://appshunter.io/developer/516932416) | [AppTout](https://appshunter.io/developer/650869462) |

## What reviewers say

### Post SMTP

[App page](https://appshunter.io/ios/app/post-smtp/id6473368559)

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.

**Highlights:** Email delivery monitoring, Failure notifications, Resend failed emails, Email content preview, Multiple site support, SMTP service integration

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro Access | $4.99 | per month |
| Annual Pro Access | $39.99 | per year |


### Mass Email

[App page](https://appshunter.io/ios/app/mass-email-bulk-email-sender/id6654647532)

Easily create and send personalized mass emails with attachments and variable fields. Manage contact lists and streamline communication for marketing, events, and team updates. Upload contacts directly from Google Sheets for efficient outreach.

**Highlights:** Personalized mass emails, Google Sheets contact upload, Contact list management, Email attachments, Variable fields for customization, Time-saving efficiency

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mass Email Pro: Monthly | $5.99 | per month |
| Mass Email Pro: Monthly | $6.99 | per month |
| Mass Email Pro: Monthly | $8.99 | per month |
| Mass Email Pro: Monthly | $9.99 | per month |
| Mass Email Pro: Monthly | $12.99 | per month |
| Mass Email Pro: Monthly | $14.99 | per month |
| Mass Email Pro: Yearly | $39.99 | per year |
| Mass Email Pro: Yearly | $59.99 | per year |
| Mass Email Pro: Yearly | $69.99 | per year |
| Mass Email Pro: Yearly | $79.99 | per year |
| Mass Email Pro: Lifetime | $99.99 | one-time |
| Mass Email Pro: Lifetime | $149.99 | one-time |
| Mass Email Pro: Lifetime | $199.99 | one-time |


## Frequently asked questions

### Is Post SMTP free?

Post SMTP is free to download, with in-app purchases available.

### Is Mass Email free?

Mass Email is free to download, with in-app purchases available.

### Do Post SMTP or Mass Email have ads?

Mass Email shows ads; Post SMTP does not.

### Which is updated more often, Post SMTP or Mass Email?

Post SMTP ships an update every 6 weeks, and Mass Email daily. Most recently, Post SMTP was updated on October 27, 2026 and Mass Email on October 24, 2026.

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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.*