# Post SMTP vs Webdock.io

The clearest difference is in-app purchases: Webdock.io at none against Post SMTP's 2. Post SMTP's advantage is iOS requirement (13.4 vs 16.4). On price, update cadence, ads 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. Webdock.io asks for nothing beyond the download.

Post SMTP ships an update every 6 weeks, Webdock.io every 2 months. The most recent releases landed on October 27, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Post SMTP | Webdock.io |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/webdockio-manage-your-vps/id6499216774/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | Freemium | **Free** |
| Size | 23 MB | 100 MB |
| Requires iOS | **13.4** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ahmed ElDin](https://appshunter.io/developer/516932416) | [Webdock.io](https://appshunter.io/developer/1742783947) |

## 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 |


### Webdock.io

[App page](https://appshunter.io/ios/app/webdockio-manage-your-vps/id6499216774)

Manage your cloud servers and services remotely. Access your servers via SSH, manage public keys, scripts, and view server statistics and events. Get essential tools for your Webdock VPS on the go.

**Highlights:** VPS server management, SSH access, Public key management, Script management, Event and statistics viewing, Shell user management

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

**In-app purchases:** none


## Frequently asked questions

### Is Post SMTP free?

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

### Is Webdock.io free?

Webdock.io is free to download, with no in-app purchases.

### Do Post SMTP or Webdock.io have ads?

Neither Post SMTP nor Webdock.io shows ads.

### Which is updated more often, Post SMTP or Webdock.io?

Post SMTP ships an update every 6 weeks, and Webdock.io every 2 months. Most recently, Post SMTP was updated on October 27, 2026 and Webdock.io on October 18, 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.*