# SIR Connect vs Cure HHT Research Network Hub

The clearest difference is ads: Cure HHT Research Network Hub at none against SIR Connect's shown. Cure HHT Research Network Hub also leads on update cadence (every 3 months vs every 35 months). SIR Connect's advantage is device support (3 vs 1) and iOS requirement (14.0 vs 16.4). On price and in-app purchases there is nothing between them.

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

SIR Connect ships an update every 35 months, Cure HHT Research Network Hub every 3 months. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | SIR Connect | Cure HHT Research Network Hub |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sir-connect/id1251168422/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 35 months | **Every 3 months** |
| Monetization | Ad-supported | — |
| Size | 6 MB | 102 MB |
| Requires iOS | **14.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Society of Interventional Radiology](https://appshunter.io/developer/508819578) | [Cure HHT](https://appshunter.io/developer/1436870201) |

## What reviewers say

### SIR Connect

[App page](https://appshunter.io/ios/app/sir-connect/id1251168422)

A private online community exclusively for members of the Society of Interventional Radiology. It facilitates easy online interaction and communication among peers to share ideas, experience, knowledge, and wisdom.

**Highlights:** Members-only private online community, Facilitates peer interaction, Exchange ideas and knowledge, Share experience and wisdom, Exclusive resource for interventional radiologists

**Features:** macOS Compatibility

**In-app purchases:** none


### Cure HHT Research Network Hub

[App page](https://appshunter.io/ios/app/cure-hht-research-network-hub/id6477218930)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SIR Connect free?

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

### Is Cure HHT Research Network Hub free?

Cure HHT Research Network Hub is free to download, with no in-app purchases.

### Do SIR Connect or Cure HHT Research Network Hub have ads?

SIR Connect shows ads; Cure HHT Research Network Hub does not.

### Which is updated more often, SIR Connect or Cure HHT Research Network Hub?

SIR Connect ships an update every 35 months, and Cure HHT Research Network Hub every 3 months. Most recently, SIR Connect was updated on November 2, 2026 and Cure HHT Research Network Hub on November 4, 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.*