# Comlink Biplink vs GNR33

The clearest difference is update cadence: GNR33 at every 2 months against Comlink Biplink's every 5 months. Comlink Biplink's advantage is iOS requirement (12.0 vs 15.6). 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.

Comlink Biplink ships an update every 5 months, GNR33 every 2 months. The most recent releases landed on October 18, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Comlink Biplink | GNR33 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Size | 33 MB | 47 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Comlink Comunicacoes Integradas SA](https://appshunter.io/developer/1620692156) | [Gautica Tecnologia e Inovacao Ltda](https://appshunter.io/developer/721334649) |

## What reviewers say

### Comlink Biplink

[App page](https://appshunter.io/ios/app/comlink-biplink/id1632947093)

**In-app purchases:** none


### GNR33

[App page](https://appshunter.io/ios/app/gnr33/id1670695806)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Comlink Biplink free?

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

### Is GNR33 free?

GNR33 is free to download, with no in-app purchases.

### Do Comlink Biplink or GNR33 have ads?

Neither Comlink Biplink nor GNR33 shows ads.

### Which is updated more often, Comlink Biplink or GNR33?

Comlink Biplink ships an update every 5 months, and GNR33 every 2 months. Most recently, Comlink Biplink was updated on October 18, 2026 and GNR33 on October 5, 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.*