# Telestar vs Post SMTP

The clearest difference is in-app purchases: Telestar at none against Post SMTP's 2. Post SMTP's advantage is iOS requirement (13.4 vs 17.0). 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. Telestar asks for nothing beyond the download.

Telestar ships an update every 2 months, Post SMTP every 6 weeks. The most recent releases landed on October 2, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Telestar | Post SMTP |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | — | Freemium |
| Size | 124 MB | 23 MB |
| Requires iOS | 17.0 | **13.4** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Brightlink Communications LLC](https://appshunter.io/developer/1447894835) | [Ahmed ElDin](https://appshunter.io/developer/516932416) |

## What reviewers say

### Telestar

[App page](https://appshunter.io/ios/app/telestar/id1527148878)

**Features:** Siri integration

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Telestar free?

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

### Is Post SMTP free?

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

### Do Telestar or Post SMTP have ads?

Neither Telestar nor Post SMTP shows ads.

### Which is updated more often, Telestar or Post SMTP?

Telestar ships an update every 2 months, and Post SMTP every 6 weeks. Most recently, Telestar was updated on October 2, 2026 and Post SMTP on October 12, 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.*