# SCCT vs SIIM26

SCCT and SIIM26 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

SCCT ships an update every 5 months, SIIM26 every 3 months. The most recent releases landed on June 20, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | SCCT | SIIM26 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/scct/id1448308572/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 months** |
| Monetization | Free | — |
| Size | 68 MB | 69 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Society of Cardiovascular Computed Tomography](https://appshunter.io/developer/1408838280) | [Society for Imaging Informatics in Medicine](https://appshunter.io/developer/1374530516) |

## What reviewers say

### SCCT

[App page](https://appshunter.io/ios/app/scct/id1448308572)

This app connects professionals in cardiovascular CT, fostering research, education, and clinical excellence. Access event information and engage with a global community dedicated to advancing the field.

**Highlights:** Access to SCCT events information, Community for physicians, scientists, and technologists, Advocacy for research and education, Promotes clinical excellence in cardiovascular CT, International membership from over 85 countries

**Features:** macOS Compatibility

**In-app purchases:** none


### SIIM26

[App page](https://appshunter.io/ios/app/siim26/id6503299981)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SCCT free?

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

### Is SIIM26 free?

SIIM26 is free to download, with no in-app purchases.

### Do SCCT or SIIM26 have ads?

Neither SCCT nor SIIM26 shows ads.

### Which is updated more often, SCCT or SIIM26?

SCCT ships an update every 5 months, and SIIM26 every 3 months. Most recently, SCCT was updated on June 20, 2026 and SIIM26 on September 15, 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.*