# Socket melink vs optrel

The clearest difference is update cadence: Socket melink at every 8 days against optrel's every 6 months. Socket melink also leads on iOS requirement (8.0 vs 12.2). 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.

Socket melink ships an update every 8 days, optrel every 6 months. The most recent releases landed on May 16, 2026 and June 11, 2026 respectively.

## The numbers

| Metric | Socket melink | optrel |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 6 months |
| Size | 28 MB | 207 MB |
| Requires iOS | **8.0** | 12.2 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Eltra nv](https://appshunter.io/developer/1109208366) | [optrel tec ag](https://appshunter.io/developer/1549530923) |

## What reviewers say

### Socket melink

[App page](https://appshunter.io/ios/app/socket-melink/id1437601123)

**Features:** macOS Compatibility

**In-app purchases:** none


### optrel

[App page](https://appshunter.io/ios/app/optrel/id1549530921)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Socket melink free?

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

### Is optrel free?

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

### Do Socket melink or optrel have ads?

Neither Socket melink nor optrel shows ads.

### Which is updated more often, Socket melink or optrel?

Socket melink ships an update every 8 days, and optrel every 6 months. Most recently, Socket melink was updated on May 16, 2026 and optrel on June 11, 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.*