# Mail With Relay vs Bookini Extranet

The clearest difference is update cadence: Bookini Extranet at every 4 days against Mail With Relay's every 15 months. Bookini Extranet also leads on iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Mail With Relay ships an update every 15 months, Bookini Extranet every 4 days. The most recent releases landed on November 4, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Mail With Relay | Bookini Extranet |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 4 days** |
| Size | 37 MB | 39 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Daniel Riera](https://appshunter.io/developer/1724640551) | [TRVL CODE](https://appshunter.io/developer/1753752494) |

## What reviewers say

### Mail With Relay

[App page](https://appshunter.io/ios/app/mail-with-relay/id6478345740)

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

**In-app purchases:** none


### Bookini Extranet

[App page](https://appshunter.io/ios/app/bookini-extranet/id6758393652)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Mail With Relay free?

Mail With Relay is free to download, with no in-app purchases.

### Is Bookini Extranet free?

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

### Do Mail With Relay or Bookini Extranet have ads?

Neither Mail With Relay nor Bookini Extranet shows ads.

### Which is updated more often, Mail With Relay or Bookini Extranet?

Mail With Relay ships an update every 15 months, and Bookini Extranet every 4 days. Most recently, Mail With Relay was updated on November 4, 2026 and Bookini Extranet on October 28, 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.*