# Mailrelay.kz vs Linkworld.ai

The clearest difference is iOS requirement: Mailrelay.kz at 10.0 against Linkworld.ai's 14.0. 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.

## The numbers

| Metric | Mailrelay.kz | Linkworld.ai |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | — |
| Size | 17 MB | 6 MB |
| Requires iOS | **10.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Bharat Sync Technologies Pvt. Ltd.](https://appshunter.io/developer/454144939) | [Linkworld.ai](https://appshunter.io/developer/6773774348) |

## What reviewers say

### Mailrelay.kz

[App page](https://appshunter.io/ios/app/mailrelaykz/id1453153829)

**In-app purchases:** none


### Linkworld.ai

[App page](https://appshunter.io/ios/app/linkworldai/id6773774346)

**In-app purchases:** none


## Frequently asked questions

### Is Mailrelay.kz free?

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

### Is Linkworld.ai free?

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

### Do Mailrelay.kz or Linkworld.ai have ads?

Neither Mailrelay.kz nor Linkworld.ai shows ads.

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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.*